Merge branch 'bmk/snmp/manager/override_community_for_req/OTP-9236' into maint-r13

* bmk/snmp/manager/override_community_for_req/OTP-9236:
  Added (intial) override community stuff.
  Udated documentation (and version).

6 files changed, 715 insertions, 749 deletions

diff --git a/lib/snmp/doc/src/notes.xml b/lib/snmp/doc/src/notes.xml
index d5d6605b64..1e31d72a2c 100644
--- a/lib/snmp/doc/src/notes.xml
+++ b/lib/snmp/doc/src/notes.xml
@@ -1,10 +1,10 @@
-<?xml version="1.0" encoding="latin1" ?>
+<?xml version="1.0" encoding="iso-8859-1" ?>
 <!DOCTYPE chapter SYSTEM "chapter.dtd">
 
 <chapter>
   <header>
     <copyright>
-      <year>1996</year><year>2010</year>
+      <year>1996</year><year>2011</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -33,6 +33,69 @@
   </header>
 
   <section>
+    <title>SNMP Development Toolkit 4.17.2</title>
+
+    <p>Version 4.17.2 supports code replacement in runtime from/to
+      version 4.17.1, 4.17, 4.16.2, 4.16.1 and 4.16.</p>
+
+    <section>
+      <title>Improvements and new features</title>
+      <!--
+      <p>-</p>
+      -->
+
+      <list type="bulleted">
+        <item>
+          <p>[manager] It is now possible to provide an "override" value
+          for community when issuing SNMP requests (see the
+          <seealso marker="snmpm#sync_get">sync_get</seealso>,
+          <seealso marker="snmpm#async_get">async_get</seealso>,
+          <seealso marker="snmpm#sync_get_next">sync_get_next</seealso>,
+          <seealso marker="snmpm#async_get_next">async_get_next</seealso>,
+          <seealso marker="snmpm#sync_set">sync_set</seealso>,
+          <seealso marker="snmpm#async_set">async_set</seealso>,
+          <seealso marker="snmpm#sync_get_bulk">sync_get_bulk</seealso> and
+          <seealso marker="snmpm#async_get_bulk">async_get_bulk</seealso>
+          for more info). By "override" means that any community value
+          configured when the agent was registered, is overridden by
+          this value for <em>this</em> request. </p>
+          <p>Own Id: OTP-9236</p>
+        </item>
+
+      </list>
+
+    </section>
+
+    <section>
+      <title>Reported Fixed Bugs and Malfunctions</title>
+      <p>-</p>
+
+      <!--
+      <list type="bulleted">
+        <item>
+          <p>[agent] Originating discovery problems. </p>
+          <p>Invalid state variable update during second stage of
+            discovery causes master agent crash. </p>
+          <p>Also the net_if process failed to activate socket
+            ({active, once}) after first discovery response was sent. </p>
+          <p>Own Id: OTP-8044</p>
+          <p>Aux Id: Seq 11295</p>
+        </item>
+
+      </list>
+      -->
+
+    </section>
+
+    <section>
+      <title>Incompatibilities</title>
+      <p>-</p>
+    </section>
+
+  </section> <!-- 4.17.2 -->
+
+
+  <section>
     <title>SNMP Development Toolkit 4.17.1</title>
     <p>Version 4.17.1 supports code replacement in runtime from/to
       version 4.17, 4.16.2, 4.16.1, 4.16, 4.15, 4.14 and 4.13.5.</p>
diff --git a/lib/snmp/doc/src/snmpm.xml b/lib/snmp/doc/src/snmpm.xml
index 1ee391d9ba..8f631363dc 100644
--- a/lib/snmp/doc/src/snmpm.xml
+++ b/lib/snmp/doc/src/snmpm.xml
@@ -1,10 +1,10 @@
-<?xml version="1.0" encoding="latin1" ?>
+<?xml version="1.0" encoding="iso-8859-1" ?>
 <!DOCTYPE erlref SYSTEM "erlref.dtd">
 
 <erlref>
   <header>
     <copyright>
-      <year>2004</year><year>2010</year>
+      <year>2004</year><year>2011</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -488,15 +488,17 @@ priv_key = [integer()]   (length is 16 if priv = usmDESPrivProtocol | usmAesCfb1
 
     <func>
       <name>sync_get(UserId, TargetName, Oids) -> {ok, SnmpReply, Remaining} | {error, Reason}</name>
-      <name>sync_get(UserId, TargetName, ContextName, Oids) -> {ok, SnmpReply, Remaining} | {error, Reason}</name>
+      <name>sync_get(UserId, TargetName, CC, Oids) -> {ok, SnmpReply, Remaining} | {error, Reason}</name>
       <name>sync_get(UserId, TargetName, Oids, Timeout) -> {ok, SnmpReply, Remaining} | {error, Reason}</name>
-      <name>sync_get(UserId, TargetName, ContextName, Oids, Timeout) -> {ok, SnmpReply, Remaining} | {error, Reason}</name>
-      <name>sync_get(UserId, TargetName, ContextName, Oids, Timeout, ExtraInfo) -> {ok, SnmpReply, Remaining} | {error, Reason}</name>
+      <name>sync_get(UserId, TargetName, CC, Oids, Timeout) -> {ok, SnmpReply, Remaining} | {error, Reason}</name>
+      <name>sync_get(UserId, TargetName, CC, Oids, Timeout, ExtraInfo) -> {ok, SnmpReply, Remaining} | {error, Reason}</name>
       <fsummary>Synchronous <c>get-request</c></fsummary>
       <type>
         <v>UserId = term()</v>
         <v>TargetName = target_name()</v>
-        <v>ContextName = string()</v>
+        <v>CC = context_name() | {community, community()} | {context_name(), community()}</v>
+	<v>context_name() = string()</v>
+	<v>community() = string()</v>
         <v>Oids = [oid()]</v>
         <v>Timeout = integer()</v>
         <v>ExtraInfo = term()</v>
@@ -512,19 +514,23 @@ priv_key = [integer()]   (length is 16 if priv = usmDESPrivProtocol | usmAesCfb1
       </type>
       <desc>
         <p>Synchronous <c>get-request</c>. </p>
+        <p>When the <c>CC</c> argument is the tuple 
+	<c>{_, Community}</c>, the <c>Community</c> part will 
+	override the previously configured community for this agent
+	(represented by <c>TargetName</c>). </p>
         <p><c>Remaining</c> is the remaining time of the given or 
-          default timeout time.</p>
+	default timeout time.</p>
         <p>When <em>Reason</em> is <em>{send_failed, ...}</em> it means that
-          the net_if process failed to send the message. This could happen
-          because of any number of reasons, i.e. encoding error. <em>R</em> 
-          is the actual reason in this case. </p>
-        <p><c>ExtraInfo</c> is an opaque data structure passed on to
-          the net-if process. The net-if process included in this
-          application makes no use of this info, so the only use for it
-          in such a configuration (when using the built in net-if) would
-          be tracing.</p>
-        <p>For <c>SnmpInfo</c>, see the user callback function 
-          <seealso marker="snmpm_user#handle_report">handle_report</seealso>.</p>
+	the net_if process failed to send the message. This could happen
+	because of any number of reasons, i.e. encoding error. <em>R</em> 
+	is the actual reason in this case. </p>
+	<p><c>ExtraInfo</c> is an opaque data structure passed on to
+	the net-if process. The net-if process included in this
+	application makes no use of this info, so the only use for it
+	in such a configuration (when using the built in net-if) would
+	be tracing.</p>
+	<p>For <c>SnmpInfo</c>, see the user callback function 
+	<seealso marker="snmpm_user#handle_report">handle_report</seealso>.</p>
 
         <marker id="async_get"></marker>
       </desc>
@@ -532,15 +538,17 @@ priv_key = [integer()]   (length is 16 if priv = usmDESPrivProtocol | usmAesCfb1
 
     <func>
       <name>async_get(UserId, TargetName, Oids) -> {ok, ReqId} | {error, Reason}</name>
-      <name>async_get(UserId, TargetName, ContextName, Oids) -> {ok, ReqId} | {error, Reason}</name>
+      <name>async_get(UserId, TargetName, CC, Oids) -> {ok, ReqId} | {error, Reason}</name>
       <name>async_get(UserId, TargetName, Oids, Expire) -> {ok, ReqId} | {error, Reason}</name>
-      <name>async_get(UserId, TargetName, ContextName, Oids, Expire) -> {ok, ReqId} | {error, Reason}</name>
-      <name>async_get(UserId, TargetName, ContextName, Oids, Expire, ExtraInfo) -> {ok, ReqId} | {error, Reason}</name>
+      <name>async_get(UserId, TargetName, CC, Oids, Expire) -> {ok, ReqId} | {error, Reason}</name>
+      <name>async_get(UserId, TargetName, CC, Oids, Expire, ExtraInfo) -> {ok, ReqId} | {error, Reason}</name>
       <fsummary>Asynchronous <c>get-request</c></fsummary>
       <type>
         <v>UserId = term()</v>
         <v>TargetName = target_name()</v>
-        <v>ContextName = string()</v>
+	<v>CC = context_name() | {community, community()} | {context_name(), community()}</v>
+	<v>context_name() = string()</v>
+	<v>community() = string()</v>
         <v>Oids = [oid()]</v>
         <v>Expire = integer()</v>
         <v>ExtraInfo = term()</v>
@@ -550,31 +558,37 @@ priv_key = [integer()]   (length is 16 if priv = usmDESPrivProtocol | usmAesCfb1
       <desc>
         <p>Asynchronous <c>get-request</c>.</p>
         <p>The reply, if it arrives, will be delivered to the user 
-          through a call to the snmpm_user callback function 
-          <c>handle_pdu</c>.</p>
-        <p>The <c>Expire</c> time indicates for how long the request is 
-          valid (after which the manager is free to delete it).</p>
-        <p><c>ExtraInfo</c> is an opaque data structure passed on to
-          the net-if process. The net-if process included in this
-          application makes no use of this info, so the only use for it
-          in such a configuration (when using the built in net-if) would
-          be tracing.</p>
-
+	through a call to the snmpm_user callback function 
+	<c>handle_pdu</c>.</p>
+        <p>When the <c>CC</c> argument is the tuple 
+	<c>{_, Community}</c>, the <c>Community</c> part will 
+	override the previously configured community for this agent
+	(represented by <c>TargetName</c>). </p>
+	<p>The <c>Expire</c> time indicates for how long the request is 
+	valid (after which the manager is free to delete it).</p>
+	<p><c>ExtraInfo</c> is an opaque data structure passed on to
+	the net-if process. The net-if process included in this
+	application makes no use of this info, so the only use for it
+	in such a configuration (when using the built in net-if) would
+	be tracing.</p>
+	
         <marker id="sync_get_next"></marker>
       </desc>
     </func>
 
     <func>
       <name>sync_get_next(UserId, TargetName, Oids) -> {ok, SnmpReply, Remaining} | {error, Reason}</name>
-      <name>sync_get_next(UserId, TargetName, ContextName, Oids) -> {ok, SnmpReply, Remaining} | {error, Reason}</name>
+      <name>sync_get_next(UserId, TargetName, CC, Oids) -> {ok, SnmpReply, Remaining} | {error, Reason}</name>
       <name>sync_get_next(UserId, TargetName, Oids, Timeout) -> {ok, SnmpReply, Remaining} | {error, Reason}</name>
-      <name>sync_get_next(UserId, TargetName, ContextName, Oids, Timeout) -> {ok, SnmpReply, Remaining} | {error, Reason}</name>
-      <name>sync_get_next(UserId, TargetName, ContextName, Oids, Timeout, ExtraInfo) -> {ok, SnmpReply, Remaining} | {error, Reason}</name>
+      <name>sync_get_next(UserId, TargetName, CC, Oids, Timeout) -> {ok, SnmpReply, Remaining} | {error, Reason}</name>
+      <name>sync_get_next(UserId, TargetName, CC, Oids, Timeout, ExtraInfo) -> {ok, SnmpReply, Remaining} | {error, Reason}</name>
       <fsummary>Synchronous <c>get-next-request</c></fsummary>
       <type>
         <v>UserId = term()</v>
         <v>TargetName = target_name()</v>
-        <v>ContextName = string()</v>
+	<v>CC = context_name() | {community, community()} | {context_name(), community()}</v>
+	<v>context_name() = string()</v>
+	<v>community() = string()</v>
         <v>Oids = [oid()]</v>
         <v>Timeout = integer()</v>
         <v>ExtraInfo = term()</v>
@@ -585,16 +599,20 @@ priv_key = [integer()]   (length is 16 if priv = usmDESPrivProtocol | usmAesCfb1
       </type>
       <desc>
         <p>Synchronous <c>get-next-request</c>. </p>
-        <p><c>Remaining</c> time of the given or default timeout time.</p>
-        <p>When <em>Reason</em> is <em>{send_failed, ...}</em> it means that
-          the net_if process failed to send the message. This could happen
-          because of any number of reasons, i.e. encoding error. <em>R</em> 
-          is the actual reason in this case. </p>
-        <p><c>ExtraInfo</c> is an opaque data structure passed on to
-          the net-if process. The net-if process included in this
-          application makes no use of this info, so the only use for it
-          in such a configuration (when using the built in net-if) would
-          be tracing.</p>
+        <p>When the <c>CC</c> argument is the tuple 
+	<c>{_, Community}</c>, the <c>Community</c> part will 
+	override the previously configured community for this agent
+	(represented by <c>TargetName</c>). </p>
+	<p><c>Remaining</c> time of the given or default timeout time.</p>
+	<p>When <em>Reason</em> is <em>{send_failed, ...}</em> it means that
+	the net_if process failed to send the message. This could happen
+	because of any number of reasons, i.e. encoding error. <em>R</em> 
+	is the actual reason in this case. </p>
+	<p><c>ExtraInfo</c> is an opaque data structure passed on to
+	the net-if process. The net-if process included in this
+	application makes no use of this info, so the only use for it
+	in such a configuration (when using the built in net-if) would
+	be tracing.</p>
 
         <marker id="async_get_next"></marker>
       </desc>
@@ -602,15 +620,17 @@ priv_key = [integer()]   (length is 16 if priv = usmDESPrivProtocol | usmAesCfb1
 
     <func>
       <name>async_get_next(UserId, TargetName, Oids) -> {ok, ReqId} | {error, Reason}</name>
-      <name>async_get_next(UserId, TargetName, ContextName, Oids) -> {ok, ReqId} | {error, Reason}</name>
+      <name>async_get_next(UserId, TargetName, CC, Oids) -> {ok, ReqId} | {error, Reason}</name>
       <name>async_get_next(UserId, TargetName, Oids, Expire) -> {ok, ReqId} | {error, Reason}</name>
-      <name>async_get_next(UserId, TargetName, ContextName, Oids, Expire) -> {ok, ReqId} | {error, Reason}</name>
-      <name>async_get_next(UserId, TargetName, ContextName, Oids, Expire, ExtraInfo) -> {ok, ReqId} | {error, Reason}</name>
+      <name>async_get_next(UserId, TargetName, CC, Oids, Expire) -> {ok, ReqId} | {error, Reason}</name>
+      <name>async_get_next(UserId, TargetName, CC, Oids, Expire, ExtraInfo) -> {ok, ReqId} | {error, Reason}</name>
       <fsummary>Asynchronous <c>get-next-request</c></fsummary>
       <type>
         <v>UserId = term()</v>
         <v>TargetName = target_name()</v>
-        <v>ContextName = string()</v>
+	<v>CC = context_name() | {community, community()} | {context_name(), community()}</v>
+	<v>context_name() = string()</v>
+	<v>community() = string()</v>
         <v>Oids = [oid()]</v>
         <v>Expire = integer()</v>
         <v>ExtraInfo = term()</v>
@@ -620,9 +640,13 @@ priv_key = [integer()]   (length is 16 if priv = usmDESPrivProtocol | usmAesCfb1
       <desc>
         <p>Asynchronous <c>get-next-request</c>. </p>
         <p>The reply will be delivered to the user through a call
-          to the snmpm_user callback function <c>handle_pdu</c>.</p>
-        <p>The <c>Expire</c> time indicates for how long the request is 
-          valid (after which the manager is free to delete it).</p>
+	to the snmpm_user callback function <c>handle_pdu</c>.</p>
+        <p>When the <c>CC</c> argument is the tuple 
+	<c>{_, Community}</c>, the <c>Community</c> part will 
+	override the previously configured community for this agent
+	(represented by <c>TargetName</c>). </p>
+	<p>The <c>Expire</c> time indicates for how long the request is 
+	valid (after which the manager is free to delete it).</p>
 
         <marker id="sync_set"></marker>
       </desc>
@@ -630,15 +654,17 @@ priv_key = [integer()]   (length is 16 if priv = usmDESPrivProtocol | usmAesCfb1
 
     <func>
       <name>sync_set(UserId, TargetName, VarsAndVals) -> {ok, SnmpReply, Remaining} | {error, Reason}</name>
-      <name>sync_set(UserId, TargetName, ContextName, VarsAndVals) -> {ok, SnmpReply, Remaining} | {error, Reason}</name>
+      <name>sync_set(UserId, TargetName, CC, VarsAndVals) -> {ok, SnmpReply, Remaining} | {error, Reason}</name>
       <name>sync_set(UserId, TargetName, VarsAndVals, Timeout) -> {ok, SnmpReply, Remaining} | {error, Reason}</name>
-      <name>sync_set(UserId, TargetName, ContextName, VarsAndVals, Timeout) -> {ok, SnmpReply, Remaining} | {error, Reason}</name>
-      <name>sync_set(UserId, TargetName, ContextName, VarsAndVals, Timeout, ExtraInfo) -> {ok, SnmpReply, Remaining} | {error, Reason}</name>
+      <name>sync_set(UserId, TargetName, CC, VarsAndVals, Timeout) -> {ok, SnmpReply, Remaining} | {error, Reason}</name>
+      <name>sync_set(UserId, TargetName, CC, VarsAndVals, Timeout, ExtraInfo) -> {ok, SnmpReply, Remaining} | {error, Reason}</name>
       <fsummary>Synchronous <c>set-request</c></fsummary>
       <type>
         <v>UserId = term()</v>
         <v>TargetName = target_name()</v>
-        <v>ContextName = string()</v>
+	<v>CC = context_name() | {community, community()} | {context_name(), community()}</v>
+	<v>context_name() = string()</v>
+	<v>community() = string()</v>
         <v>VarsAndVals = vars_and_vals()</v>
         <v>Timeout = integer()</v>
         <v>ExtraInfo = term()</v>
@@ -649,18 +675,22 @@ priv_key = [integer()]   (length is 16 if priv = usmDESPrivProtocol | usmAesCfb1
       </type>
       <desc>
         <p>Synchronous <c>set-request</c>. </p>
-        <p><c>Remaining</c> time of the given or default timeout time.</p>
-        <p>When <em>Reason</em> is <em>{send_failed, ...}</em> it means that
-          the net_if process failed to send the message. This could happen
-          because of any number of reasons, i.e. encoding error. <em>R</em> 
-          is the actual reason in this case. </p>
-        <p>When <em>var_and_val()</em> is <em>{oid(), value()}</em>, the
-          manager makes an educated guess based on the loaded mibs. </p>
-        <p><c>ExtraInfo</c> is an opaque data structure passed on to
-          the net-if process. The net-if process included in this
-          application makes no use of this info, so the only use for it
-          in such a configuration (when using the built in net-if) would
-          be tracing.</p>
+        <p>When the <c>CC</c> argument is the tuple 
+	<c>{_, Community}</c>, the <c>Community</c> part will 
+	override the previously configured community for this agent
+	(represented by <c>TargetName</c>). </p>
+	<p><c>Remaining</c> time of the given or default timeout time.</p>
+	<p>When <em>Reason</em> is <em>{send_failed, ...}</em> it means that
+	the net_if process failed to send the message. This could happen
+	because of any number of reasons, i.e. encoding error. <em>R</em> 
+	is the actual reason in this case. </p>
+	<p>When <em>var_and_val()</em> is <em>{oid(), value()}</em>, the
+	manager makes an educated guess based on the loaded mibs. </p>
+	<p><c>ExtraInfo</c> is an opaque data structure passed on to
+	the net-if process. The net-if process included in this
+	application makes no use of this info, so the only use for it
+	in such a configuration (when using the built in net-if) would
+	be tracing.</p>
 
         <marker id="async_set"></marker>
       </desc>
@@ -668,16 +698,19 @@ priv_key = [integer()]   (length is 16 if priv = usmDESPrivProtocol | usmAesCfb1
 
     <func>
       <name>async_set(UserId, TargetName, VarsAndVals) -> {ok, ReqId} | {error, Reason}</name>
-      <name>async_set(UserId, TargetName, ContextName, VarsAndVals) -> {ok, ReqId} | {error, Reason}</name>
+      <name>async_set(UserId, TargetName, CC, VarsAndVals) -> {ok, ReqId} | {error, Reason}</name>
       <name>async_set(UserId, TargetName, VarsAndVals, Expire) -> {ok, ReqId} | {error, Reason}</name>
-      <name>async_set(UserId, TargetName, ContextName, VarsAndVals, Expire) -> {ok, ReqId} | {error, Reason}</name>
-      <name>async_set(UserId, TargetName, ContextName, VarsAndVals, Expire, ExtraInfo) -> {ok, ReqId} | {error, Reason}</name>
+      <name>async_set(UserId, TargetName, CC, VarsAndVals, Expire) -> {ok, ReqId} | {error, Reason}</name>
+      <name>async_set(UserId, TargetName, CC, VarsAndVals, Expire, ExtraInfo) -> {ok, ReqId} | {error, Reason}</name>
       <fsummary>Asynchronous <c>set-request</c></fsummary>
       <type>
         <v>UserId = term()</v>
         <v>TargetName = target_name()</v>
         <v>VarsAndVals = vars_and_vals()</v>
-        <v>Expire = integer()</v>
+	<v>CC = context_name() | {community, community()} | {context_name(), community()}</v>
+	<v>context_name() = string()</v>
+	<v>community() = string()</v>
+	<v>Expire = integer()</v>
         <v>ExtraInfo = term()</v>
         <v>ReqId = term()</v>
         <v>Reason = term()</v>
@@ -685,16 +718,20 @@ priv_key = [integer()]   (length is 16 if priv = usmDESPrivProtocol | usmAesCfb1
       <desc>
         <p>Asynchronous <c>set-request</c>. </p>
         <p>The reply will be delivered to the user through a call
-          to the snmpm_user callback function <c>handle_pdu</c>.</p>
-        <p>The <c>Expire</c> time indicates for how long the request is 
-          valid (after which the manager is free to delete it).</p>
-        <p>When <em>var_and_val()</em> is <em>{oid(), value()}</em>, the
-          manager makes an educated guess based on the loaded mibs. </p>
-        <p><c>ExtraInfo</c> is an opaque data structure passed on to
-          the net-if process. The net-if process included in this
-          application makes no use of this info, so the only use for it
-          in such a configuration (when using the built in net-if) would
-          be tracing.</p>
+	to the snmpm_user callback function <c>handle_pdu</c>.</p>
+	<p>When the <c>CC</c> argument is the tuple 
+	<c>{_, Community}</c>, the <c>Community</c> part will 
+	override the previously configured community for this agent
+	(represented by <c>TargetName</c>). </p>
+	<p>The <c>Expire</c> time indicates for how long the request is 
+	valid (after which the manager is free to delete it).</p>
+	<p>When <em>var_and_val()</em> is <em>{oid(), value()}</em>, the
+	manager makes an educated guess based on the loaded mibs. </p>
+	<p><c>ExtraInfo</c> is an opaque data structure passed on to
+	the net-if process. The net-if process included in this
+	application makes no use of this info, so the only use for it
+	in such a configuration (when using the built in net-if) would
+	be tracing.</p>
 
         <marker id="sync_get_bulk"></marker>
       </desc>
@@ -702,17 +739,19 @@ priv_key = [integer()]   (length is 16 if priv = usmDESPrivProtocol | usmAesCfb1
 
     <func>
       <name>sync_get_bulk(UserId, TragetName, NonRep, MaxRep, Oids) -> {ok, SnmpReply, Remaining} | {error, Reason}</name>
-      <name>sync_get_bulk(UserId, TragetName, NonRep, MaxRep, ContextName, Oids) -> {ok, SnmpReply, Remaining} | {error, Reason}</name>
+      <name>sync_get_bulk(UserId, TragetName, NonRep, MaxRep, CC, Oids) -> {ok, SnmpReply, Remaining} | {error, Reason}</name>
       <name>sync_get_bulk(UserId, TragetName, NonRep, MaxRep, Oids, Timeout) -> {ok, SnmpReply, Remaining} | {error, Reason}</name>
-      <name>sync_get_bulk(UserId, TragetName, NonRep, MaxRep, ContextName, Oids, Timeout) -> {ok, SnmpReply, Remaining} | {error, Reason}</name>
-      <name>sync_get_bulk(UserId, TragetName, NonRep, MaxRep, ContextName, Oids, Timeout, ExtraInfo) -> {ok, SnmpReply, Remaining} | {error, Reason}</name>
+      <name>sync_get_bulk(UserId, TragetName, NonRep, MaxRep, CC, Oids, Timeout) -> {ok, SnmpReply, Remaining} | {error, Reason}</name>
+      <name>sync_get_bulk(UserId, TragetName, NonRep, MaxRep, CC, Oids, Timeout, ExtraInfo) -> {ok, SnmpReply, Remaining} | {error, Reason}</name>
       <fsummary>Synchronous <c>get-bulk-request</c></fsummary>
       <type>
         <v>UserId = term()</v>
         <v>TargetName = target_name()</v>
         <v>NonRep = integer()</v>
         <v>MaxRep = integer()</v>
-        <v>ContextName = string()</v>
+	<v>CC = context_name() | {community, community()} | {context_name(), community()}</v>
+        <v>context_name() = string()</v>
+        <v>community() = string()</v>
         <v>Oids = [oid()]</v>
         <v>Timeout = integer()</v>
         <v>ExtraInfo = term()</v>
@@ -722,34 +761,40 @@ priv_key = [integer()]   (length is 16 if priv = usmDESPrivProtocol | usmAesCfb1
       </type>
       <desc>
         <p>Synchronous <c>get-bulk-request</c> (See RFC1905).</p>
+        <p>When the <c>CC</c> argument is the tuple 
+	<c>{_, Community}</c>, the <c>Community</c> part will 
+	override the previously configured community for this agent
+	(represented by <c>TargetName</c>). </p>
         <p><c>Remaining</c> time of the given or default timeout time.</p>
-        <p>When <em>Reason</em> is <em>{send_failed, ...}</em> it means that
-          the net_if process failed to send the message. This could happen
-          because of any number of reasons, i.e. encoding error. <em>R</em> 
-          is the actual reason in this case. </p>
-        <p><c>ExtraInfo</c> is an opaque data structure passed on to
-          the net-if process. The net-if process included in this
-          application makes no use of this info, so the only use for it
-          in such a configuration (when using the built in net-if) would
-          be tracing.</p>
-
+	<p>When <em>Reason</em> is <em>{send_failed, ...}</em> it means that
+	the net_if process failed to send the message. This could happen
+	because of any number of reasons, i.e. encoding error. <em>R</em> 
+	is the actual reason in this case. </p>
+	<p><c>ExtraInfo</c> is an opaque data structure passed on to
+	the net-if process. The net-if process included in this
+	application makes no use of this info, so the only use for it
+	in such a configuration (when using the built in net-if) would
+	be tracing.</p>
+	
         <marker id="async_get_bulk"></marker>
       </desc>
     </func>
 
     <func>
       <name>async_get_bulk(UserId, TargetName, NonRep, MaxRep, Oids) -> {ok, ReqId} | {error, Reason}</name>
-      <name>async_get_bulk(UserId, TargetName, NonRep, MaxRep, ContextName, Oids) -> {ok, ReqId} | {error, Reason}</name>
+      <name>async_get_bulk(UserId, TargetName, NonRep, MaxRep, CC, Oids) -> {ok, ReqId} | {error, Reason}</name>
       <name>async_get_bulk(UserId, TargetName, NonRep, MaxRep, Oids, Expire) -> {ok, ReqId} | {error, Reason}</name>
-      <name>async_get_bulk(UserId, TargetName, NonRep, MaxRep, ContextName, Oids, Expire) -> {ok, ReqId} | {error, Reason}</name>
-      <name>async_get_bulk(UserId, TargetName, NonRep, MaxRep, ContextName, Oids, Expire, ExtraInfo) -> {ok, ReqId} | {error, Reason}</name>
+      <name>async_get_bulk(UserId, TargetName, NonRep, MaxRep, CC, Oids, Expire) -> {ok, ReqId} | {error, Reason}</name>
+      <name>async_get_bulk(UserId, TargetName, NonRep, MaxRep, CC, Oids, Expire, ExtraInfo) -> {ok, ReqId} | {error, Reason}</name>
       <fsummary>Asynchronous <c>get-bulk-request</c></fsummary>
       <type>
         <v>UserId = term()</v>
         <v>TargetName = target_name()</v>
         <v>NonRep = integer()</v>
         <v>MaxRep = integer()</v>
-        <v>ContextName = string()</v>
+        <v>CC = context_name() | {community, community()} | {context_name(), community()}</v>
+        <v>context_name() = string()</v>
+        <v>community() = string()</v>
         <v>Oids = [oid()]</v>
         <v>Expire = integer()</v>
         <v>ExtraInfo = term()</v>
@@ -759,9 +804,13 @@ priv_key = [integer()]   (length is 16 if priv = usmDESPrivProtocol | usmAesCfb1
       <desc>
         <p>Asynchronous <c>get-bulk-request</c> (See RFC1905).</p>
         <p>The reply will be delivered to the user through a call
-          to the snmpm_user callback function <c>handle_pdu</c>.</p>
+	to the snmpm_user callback function <c>handle_pdu</c>.</p>
+        <p>When the <c>CC</c> argument is the tuple 
+	<c>{_, Community}</c>, the <c>Community</c> part will 
+	override the previously configured community for this agent
+	(represented by <c>TargetName</c>). </p>
         <p>The <c>Expire</c> time indicates for how long the request is 
-          valid (after which the manager is free to delete it).</p>
+	valid (after which the manager is free to delete it).</p>
 
         <marker id="cancel_async_request"></marker>
       </desc>
diff --git a/lib/snmp/src/app/snmp.appup.src b/lib/snmp/src/app/snmp.appup.src
index 2bd26e11db..6353fc979e 100644
--- a/lib/snmp/src/app/snmp.appup.src
+++ b/lib/snmp/src/app/snmp.appup.src
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1999-2010. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2011. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -22,9 +22,17 @@
 %% ----- U p g r a d e -------------------------------------------------------
 
  [
+  {"4.17.1",
+   [
+    {load_module, snmpm, soft_purge, soft_purge, [snmpm_server]},
+    {update, snmpm_server, soft, soft_purge, soft_purge, []}
+   ]
+  },
   {"4.17", 
    [
-    {load_module, snmpa_net_if, soft_purge, soft_purge, []}
+    {load_module, snmpa_net_if, soft_purge, soft_purge, []}, 
+    {load_module, snmpm, soft_purge, soft_purge, [snmpm_server]},
+    {update, snmpm_server, soft, soft_purge, soft_purge, []}
    ]
   }, 
   {"4.16.2", 
@@ -36,7 +44,9 @@
     {update, snmpa_agent, soft, soft_purge, soft_purge, []},
     {load_module, snmpa_net_if, soft_purge, soft_purge, []},
 
-    {load_module, snmpm_mpd, soft_purge, soft_purge, []}
+    {load_module, snmpm, soft_purge, soft_purge, [snmpm_server]},
+    {load_module, snmpm_mpd, soft_purge, soft_purge, []},
+    {update, snmpm_server, soft, soft_purge, soft_purge, []}
    ]
   }, 
   {"4.16.1", 
@@ -52,6 +62,7 @@
     {update,      snmpa_agent, soft, soft_purge, soft_purge, [snmpa_mib]},
     {load_module, snmpa_net_if, soft_purge, soft_purge, []},
 
+    {load_module, snmpm, soft_purge, soft_purge, [snmpm_server]},
     {load_module, snmpm_mpd, soft_purge, soft_purge, []}, 
     {update,      snmpm_server, soft, soft_purge, soft_purge, []}
    ]
@@ -70,96 +81,28 @@
     {update,      snmpa_agent, soft, soft_purge, soft_purge, [snmpa_mib]}, 
     {load_module, snmpa_net_if, soft_purge, soft_purge, []},
 
+    {load_module, snmpm, soft_purge, soft_purge, [snmpm_server]},
     {load_module, snmpm_mpd, soft_purge, soft_purge, []},
     {update,      snmpm_net_if, soft, soft_purge, soft_purge, []},
     {update,      snmpm_server, soft, soft_purge, soft_purge, []}
    ]
-  }, 
-  {"4.15",   
-   [
-    {load_module, snmp_config, soft_purge, soft_purge, []},
-    {load_module, snmp_log, soft_purge, soft_purge, []},
-    {load_module, snmp_pdus, soft_purge, soft_purge, []}, 
-    {load_module, snmp_usm, soft_purge, soft_purge, []},
-
-    {load_module, snmpa, soft_purge, soft_purge, [snmp_log, snmpa_agent]},
-    {load_module, snmpa_general_db, soft_purge, soft_purge, []},
-    {load_module, snmpa_mpd, soft_purge, soft_purge, [snmpa_usm]},
-    {load_module, snmpa_usm, soft_purge, soft_purge, [snmp_usm]},
-    {update,      snmpa_net_if, {advanced, upgrade_from_pre_4_16}, 
-     soft_purge, soft_purge, [snmpa_agent, snmp_log]}, 
-    {update,      snmpa_mib, soft, soft_purge, soft_purge, []}, 
-    {update,      snmpa_agent, soft, soft_purge, soft_purge, [snmpa_mib]},
-
-    {load_module, snmpm_mpd, soft_purge, soft_purge, []}, 
-    {update,      snmpm_net_if, {advanced, upgrade_from_pre_4_16}, 
-     soft_purge, soft_purge, [snmpm_config, snmp_log]}, 
-    {update,      snmpm_config, soft, soft_purge, soft_purge, []},
-    {update,      snmpm_server, soft, soft_purge, soft_purge, []}
-   ]
-  }, 
-  {"4.14",   
-   [
-    {load_module, snmp_config, soft_purge, soft_purge, []},
-    {load_module, snmp_log, soft_purge, soft_purge, []},
-    {load_module, snmp_pdus, soft_purge, soft_purge, []}, 
-    {load_module, snmp_usm, soft_purge, soft_purge, []},
-
-    {load_module, snmpa, soft_purge, soft_purge, [snmp_log, snmpa_agent]},
-    {load_module, snmpa_general_db, soft_purge, soft_purge, []},
-    {load_module, snmpa_mpd, soft_purge, soft_purge, [snmpa_usm]},
-    {load_module, snmpa_usm, soft_purge, soft_purge, [snmp_usm]},
-    {update, snmpa_net_if, {advanced, upgrade_from_pre_4_16}, 
-     soft_purge, soft_purge, [snmp_log, snmpa_agent]}, 
-    {update, snmpa_mib, soft, soft_purge, soft_purge, []},
-    {update, snmpa_agent, soft, soft_purge, soft_purge, [snmpa_mib]},
-
-    {load_module, snmpm_mpd, soft_purge, soft_purge, []},
-    {load_module, snmpm_user, soft_purge, soft_purge, []}, 
-    {load_module, snmpm_user_default, soft_purge, soft_purge, [snmpm_user]}, 
-    {update, snmpm_net_if, {advanced, upgrade_from_pre_4_16}, 
-     soft_purge, soft_purge, [snmpm_config, snmp_log]}, 
-    {update,      snmpm_config, soft, soft_purge, soft_purge, []},
-    {update,      snmpm_server, soft, soft_purge, soft_purge,  
-     [snmpm_user_default]}
-   ]
-  }, 
-  {"4.13.5",   
-   [
-    {load_module, snmp_config, soft_purge, soft_purge, []},
-    {load_module, snmp_log, soft_purge, soft_purge, []},
-    {load_module, snmp_pdus, soft_purge, soft_purge, []}, 
-    {load_module, snmp_usm, soft_purge, soft_purge, []},
-
-    {load_module, snmpa, soft_purge, soft_purge, [snmp_log, snmpa_agent]},
-    {load_module, snmpa_general_db, soft_purge, soft_purge, []},
-    {load_module, snmpa_mib_data, soft_purge, soft_purge, []},
-    {load_module, snmpa_mpd, soft_purge, soft_purge, [snmpa_usm]},
-    {load_module, snmpa_usm, soft_purge, soft_purge, [snmp_usm]},
-    {update, snmpa_net_if, {advanced, upgrade_from_pre_4_16}, 
-     soft_purge, soft_purge, [snmpa_agent, snmp_log]}, 
-    {update, snmpa_mib, soft, soft_purge, soft_purge, [snmpa_mib_data]},
-    {update, snmpa_agent, soft, soft_purge, soft_purge, [snmpa_mib]},
-
-    {load_module, snmpm_mpd, soft_purge, soft_purge, []},
-    {load_module, snmpm_user, soft_purge, soft_purge, []}, 
-    {load_module, snmpm_user_default, soft_purge, soft_purge, [snmpm_user]}, 
-    {update, snmpm_net_if, {advanced, upgrade_from_pre_4_14}, 
-     soft_purge, soft_purge, [snmpm_config, snmp_log]}, 
-    {update, snmpm_config, soft, soft_purge, soft_purge, []},
-    {update, snmpm_server, soft, soft_purge, soft_purge, [snmpm_user_default]},
-    {add_module, snmpm_net_if_filter},
-    {add_module, snmpm_network_interface_filter}
-   ]
   }
  ], 
 
 %% ------D o w n g r a d e ---------------------------------------------------
 
  [
+  {"4.17.1",
+   [
+    {load_module, snmpm, soft_purge, soft_purge, [snmpm_server]},
+    {update, snmpm_server, soft, soft_purge, soft_purge, []}
+   ]
+  },
   {"4.17", 
    [
-    {load_module, snmpa_net_if, soft_purge, soft_purge, []}
+    {load_module, snmpa_net_if, soft_purge, soft_purge, []}, 
+    {load_module, snmpm, soft_purge, soft_purge, [snmpm_server]},
+    {update, snmpm_server, soft, soft_purge, soft_purge, []}
    ]
   }, 
   {"4.16.2", 
@@ -172,7 +115,9 @@
     {update, snmpa_agent, soft, soft_purge, soft_purge, []},
     {load_module, snmpa_net_if, soft_purge, soft_purge, []},
 
-    {load_module, snmpm_mpd, soft_purge, soft_purge, []}
+    {load_module, snmpm, soft_purge, soft_purge, [snmpm_server]},
+    {load_module, snmpm_mpd, soft_purge, soft_purge, []},
+    {update, snmpm_server, soft, soft_purge, soft_purge, []}
    ]
   }, 
   {"4.16.1", 
@@ -188,6 +133,7 @@
     {update,      snmpa_agent, soft, soft_purge, soft_purge, [snmpa_mib]},
     {load_module, snmpa_net_if, soft_purge, soft_purge, []},
 
+    {load_module, snmpm, soft_purge, soft_purge, [snmpm_server]},
     {load_module, snmpm_mpd, soft_purge, soft_purge, []}, 
     {update,      snmpm_server, soft, soft_purge, soft_purge, []}
    ]
@@ -206,88 +152,11 @@
     {update,      snmpa_agent, soft, soft_purge, soft_purge, [snmpa_mib]},
     {load_module, snmpa_net_if, soft_purge, soft_purge, []},
 
+    {load_module, snmpm, soft_purge, soft_purge, [snmpm_server]},
     {load_module, snmpm_mpd, soft_purge, soft_purge, []},
     {update,      snmpm_net_if, soft, soft_purge, soft_purge, []},
     {update,      snmpm_server, soft, soft_purge, soft_purge, []}
    ]
-  }, 
-  {"4.15",   
-   [
-    {load_module, snmp_config, soft_purge, soft_purge, []},
-    {load_module, snmp_log, soft_purge, soft_purge, []},
-    {load_module, snmp_pdus, soft_purge, soft_purge, []}, 
-    {load_module, snmp_usm, soft_purge, soft_purge, []},
-
-    {load_module, snmpa, soft_purge, soft_purge, [snmpa_agent, snmp_log]},
-    {load_module, snmpa_general_db, soft_purge, soft_purge, []},
-    {load_module, snmpa_mpd, soft_purge, soft_purge, [snmpa_usm]},
-    {load_module, snmpa_usm, soft_purge, soft_purge, [snmp_usm]},
-    {update,      snmpa_net_if, {advanced, downgrade_to_pre_4_16}, 
-     soft_purge, soft_purge, [snmpa_agent, snmp_log]}, 
-    {update,      snmpa_mib, soft, soft_purge, soft_purge, []}, 
-    {update,      snmpa_agent, soft, soft_purge, soft_purge, [snmpa_mib]},
-
-    {load_module, snmpm_mpd, soft_purge, soft_purge, []}, 
-    {update,      snmpm_net_if, {advanced, downgrade_to_pre_4_16}, 
-     soft_purge, soft_purge, [snmpm_config, snmp_log]}, 
-    {update,      snmpm_config, soft, soft_purge, soft_purge, []},
-    {update,      snmpm_server, soft, soft_purge, soft_purge, []}
-   ]
-  }, 
-  {"4.14",   
-   [
-    {load_module, snmp_config, soft_purge, soft_purge, []},
-    {load_module, snmp_log, soft_purge, soft_purge, []},
-    {load_module, snmp_pdus, soft_purge, soft_purge, []}, 
-    {load_module, snmp_usm, soft_purge, soft_purge, []},
-
-    {load_module, snmpa, soft_purge, soft_purge, [snmpa_agent, snmp_log]},
-    {load_module, snmpa_general_db, soft_purge, soft_purge, []},
-    {load_module, snmpa_mpd, soft_purge, soft_purge, [snmpa_usm]},
-    {load_module, snmpa_usm, soft_purge, soft_purge, [snmp_usm]},
-    {update,      snmpa_net_if, {advanced, downgrade_to_pre_4_16}, 
-     soft_purge, soft_purge, [snmpa_agent, snmp_log]}, 
-    {update,      snmpa_mib, soft, soft_purge, soft_purge, []}, 
-    {update,      snmpa_agent, soft, soft_purge, soft_purge, [snmpa_mib]},
-
-    {load_module, snmpm_mpd, soft_purge, soft_purge, []},
-    {load_module, snmpm_user, soft_purge, soft_purge, []}, 
-    {load_module, snmpm_user_default, soft_purge, soft_purge, [snmpm_user]}, 
-    {update,      snmpm_net_if, {advanced, downgrade_to_pre_4_16}, 
-     soft_purge, soft_purge, [snmpm_config, snmp_log]}, 
-    {update,      snmpm_config, soft, soft_purge, soft_purge, []},
-    {update,      snmpm_server, soft, soft_purge, soft_purge, 
-     [snmpm_user_default]}
-   ]
-  }, 
-  {"4.13.5",
-   [
-    {load_module, snmp_config, soft_purge, soft_purge, []},
-    {load_module, snmp_log, soft_purge, soft_purge, []},
-    {load_module, snmp_pdus, soft_purge, soft_purge, []}, 
-    {load_module, snmp_usm, soft_purge, soft_purge, []},
-
-    {load_module, snmpa, soft_purge, soft_purge, [snmp_log, snmpa_agent]},
-    {load_module, snmpa_general_db, soft_purge, soft_purge, []},
-    {load_module, snmpa_mib_data, soft_purge, soft_purge, []},
-    {load_module, snmpa_mpd, soft_purge, soft_purge, [snmpa_usm]},
-    {load_module, snmpa_usm, soft_purge, soft_purge, [snmp_usm]},
-    {update, snmpa_net_if, {advanced, downgrade_to_pre_4_16}, 
-     soft_purge, soft_purge, [snmpa_agent, snmp_log]}, 
-    {update,      snmpa_mib, soft, soft_purge, soft_purge, [snmpa_mib_data]}, 
-    {update,      snmpa_agent, soft, soft_purge, soft_purge, [snmpa_mib]},
-
-    {load_module, snmpm_mpd, soft_purge, soft_purge, []},
-    {load_module, snmpm_user, soft_purge, soft_purge, []}, 
-    {load_module, snmpm_user_default, soft_purge, soft_purge, [snmpm_user]}, 
-    {update, snmpm_net_if, {advanced, downgrade_to_pre_4_14}, 
-     soft_purge, soft_purge, [snmpm_config, snmp_log]}, 
-    {update, snmpm_config, soft, soft_purge, soft_purge, []},
-    {update, snmpm_server, soft, soft_purge, soft_purge, [snmpm_user_default]},
-
-    {remove, {snmpm_net_if_filter, soft_purge, brutal_purge}},
-    {remove, {snmpm_network_interface_filter, soft_purge, brutal_purge}}
-   ]
   }
  ]
 }.
diff --git a/lib/snmp/src/manager/snmpm.erl b/lib/snmp/src/manager/snmpm.erl
index 141addf440..7e801ebc40 100644
--- a/lib/snmp/src/manager/snmpm.erl
+++ b/lib/snmp/src/manager/snmpm.erl
@@ -1,7 +1,7 @@
 %% 
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2004-2009. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2011. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -471,150 +471,70 @@ which_usm_users(EngineID) when is_list(EngineID) ->
 %% 
 
 sync_get(UserId, TargetName, Oids) ->
-%%     p("sync_get -> entry with"
-%%       "~n   UserId:     ~p"
-%%       "~n   TargetName: ~p"
-%%       "~n   Oids:       ~p", [UserId, TargetName, Oids]),
     sync_get(UserId, TargetName, ?DEFAULT_CONTEXT, Oids).
 
-sync_get(UserId, TargetName, Context, Oids) when is_list(Oids) ->
-%%     p("sync_get -> entry with"
-%%       "~n   UserId:     ~p"
-%%       "~n   TargetName: ~p"
-%%       "~n   Context:    ~p"
-%%       "~n   Oids:       ~p", [UserId, TargetName, Context, Oids]),
-    snmpm_server:sync_get(UserId, TargetName, Context, Oids);
-
+sync_get(UserId, TargetName, {community, Community}, Oids) 
+  when is_list(Oids) ->
+    CC = {?DEFAULT_CONTEXT, Community}, 
+    snmpm_server:sync_get(UserId, TargetName, CC, Oids);
+sync_get(UserId, TargetName, CC, Oids) when is_list(Oids) ->
+    snmpm_server:sync_get(UserId, TargetName, CC, Oids);
 sync_get(UserId, TargetName, Oids, Timeout) when is_integer(Timeout) ->
-%%     p("sync_get -> entry with"
-%%       "~n   UserId:     ~p"
-%%       "~n   TargetName: ~p"
-%%       "~n   Oids:       ~p"
-%%       "~n   Timeout:    ~p", [UserId, TargetName, Oids, Timeout]),
     sync_get(UserId, TargetName, ?DEFAULT_CONTEXT, Oids, Timeout).
 
-sync_get(UserId, TargetName, Context, Oids, Timeout) ->
-%%     p("sync_get -> entry with"
-%%       "~n   UserId:     ~p"
-%%       "~n   TargetName: ~p"
-%%       "~n   Context:    ~p"
-%%       "~n   Oids:       ~p"
-%%       "~n   Timeout:    ~p", [UserId, TargetName, Context, Oids, Timeout]),
-    snmpm_server:sync_get(UserId, TargetName, Context, Oids, Timeout).
+sync_get(UserId, TargetName, {community, Community}, Oids, Timeout) ->
+    CC = {?DEFAULT_CONTEXT, Community}, 
+    snmpm_server:sync_get(UserId, TargetName, CC, Oids, Timeout);
+sync_get(UserId, TargetName, CC, Oids, Timeout) ->
+    snmpm_server:sync_get(UserId, TargetName, CC, Oids, Timeout).
 
-sync_get(UserId, TargetName, Context, Oids, Timeout, ExtraInfo) ->
-%%     p("sync_get -> entry with"
-%%       "~n   UserId:     ~p"
-%%       "~n   TargetName: ~p"
-%%       "~n   Context:    ~p"
-%%       "~n   Oids:       ~p"
-%%       "~n   Timeout:    ~p"
-%%       "~n   ExtraInfo:  ~p", 
-%%       [UserId, TargetName, Context, Oids, Timeout, ExtraInfo]),
-    snmpm_server:sync_get(UserId, TargetName, Context, Oids, Timeout, 
-			  ExtraInfo).
+sync_get(UserId, TargetName, {community, Community}, 
+	 Oids, Timeout, ExtraInfo) ->
+    CC = {?DEFAULT_CONTEXT, Community}, 
+    snmpm_server:sync_get(UserId, TargetName, CC, Oids, Timeout, ExtraInfo);
+sync_get(UserId, TargetName, CC, Oids, Timeout, ExtraInfo) ->
+    snmpm_server:sync_get(UserId, TargetName, CC, Oids, Timeout, ExtraInfo).
 
 
 g(UserId, Addr, Oids) ->
-%%     p("g -> entry with"
-%%       "~n   UserId:  ~p"
-%%       "~n   Addr:    ~p"
-%%       "~n   Oids:    ~p", [UserId, Addr, Oids]),
     g(UserId, Addr, ?DEFAULT_AGENT_PORT, Oids).
 
-g(UserId, Addr, CtxName, Oids) when is_list(CtxName) andalso is_list(Oids) ->
-%%     p("g -> entry with"
-%%       "~n   UserId:  ~p"
-%%       "~n   Addr:    ~p"
-%%       "~n   CtxName: ~p"
-%%       "~n   Oids:    ~p", [UserId, Addr, CtxName, Oids]),
-    g(UserId, Addr, ?DEFAULT_AGENT_PORT, CtxName, Oids);
-
 g(UserId, Addr, Port, Oids) when is_integer(Port) andalso is_list(Oids) ->
-%%     p("g -> entry with"
-%%       "~n   UserId:  ~p"
-%%       "~n   Addr:    ~p"
-%%       "~n   Port:    ~p"
-%%       "~n   Oids:    ~p", [UserId, Addr, Port, Oids]),
     g(UserId, Addr, Port, ?DEFAULT_CONTEXT, Oids);
-
-g(UserId, Addr, Oids, Timeout) 
-  when is_list(Oids) andalso is_integer(Timeout) ->
-%%     p("g -> entry with"
-%%       "~n   UserId:  ~p"
-%%       "~n   Addr:    ~p"
-%%       "~n   Oids:    ~p"
-%%       "~n   Timeout: ~p", [UserId, Addr, Oids, Timeout]),
+g(UserId, Addr, CC, Oids) when is_list(Oids) ->
+    g(UserId, Addr, ?DEFAULT_AGENT_PORT, CC, Oids);
+g(UserId, Addr, Oids, Timeout) when is_integer(Timeout) ->
     g(UserId, Addr, ?DEFAULT_AGENT_PORT, Oids, Timeout).
 
-g(UserId, Addr, Port, CtxName, Oids) 
-  when is_integer(Port) andalso is_list(CtxName) andalso is_list(Oids) ->
-%%     p("g -> entry with"
-%%       "~n   UserId:  ~p"
-%%       "~n   Addr:    ~p"
-%%       "~n   Port:    ~p"
-%%       "~n   Context: ~p"
-%%       "~n   Oids:    ~p", [UserId, Addr, Port, CtxName, Oids]),
+g(UserId, Addr, Port, CC, Oids) 
+  when is_integer(Port) andalso is_list(Oids) ->
     case target_name(Addr, Port) of
 	{ok, TargetName} ->
-%% 	    p("g -> TargetName: ~p", [TargetName]),
-	    sync_get(UserId, TargetName, CtxName, Oids);
+	    sync_get(UserId, TargetName, CC, Oids);
 	Error ->
 	    Error
     end;    
     
 g(UserId, Addr, Port, Oids, Timeout) 
   when is_integer(Port) andalso is_list(Oids) andalso is_integer(Timeout) ->
-%%     p("g -> entry with"
-%%       "~n   UserId:    ~p"
-%%       "~n   Addr:      ~p"
-%%       "~n   Oids:      ~p"
-%%       "~n   Timeout:   ~p", 
-%%       [UserId, Addr, Oids, Timeout]),
     g(UserId, Addr, Port, ?DEFAULT_CONTEXT, Oids, Timeout);
 
-g(UserId, Addr, CtxName, Oids, Timeout) 
-  when is_list(CtxName) andalso is_list(Oids) andalso is_integer(Timeout) ->
-%%     p("g -> entry with"
-%%       "~n   UserId:    ~p"
-%%       "~n   Addr:      ~p"
-%%       "~n   CtxName:   ~p"
-%%       "~n   Oids:      ~p"
-%%       "~n   Timeout:   ~p", 
-%%       [UserId, Addr, CtxName, Oids, Timeout]),
-    g(UserId, Addr, ?DEFAULT_AGENT_PORT, CtxName, Oids, Timeout).
-
-g(UserId, Addr, Port, CtxName, Oids, Timeout) ->
-%%     p("g -> entry with"
-%%       "~n   UserId:    ~p"
-%%       "~n   Addr:      ~p"
-%%       "~n   Port:      ~p"
-%%       "~n   CtxName:   ~p"
-%%       "~n   Oids:      ~p"
-%%       "~n   Timeout:   ~p", 
-%%       [UserId, Addr, Port, CtxName, Oids, Timeout]),
+g(UserId, Addr, CC, Oids, Timeout) 
+  when is_list(Oids) andalso is_integer(Timeout) ->
+    g(UserId, Addr, ?DEFAULT_AGENT_PORT, CC, Oids, Timeout).
+
+g(UserId, Addr, Port, CC, Oids, Timeout) ->
     case target_name(Addr, Port) of
 	{ok, TargetName} ->
-%% 	    p("g -> TargetName: ~p", [TargetName]),
-	    sync_get(UserId, TargetName, CtxName, Oids, Timeout);
+	    sync_get(UserId, TargetName, CC, Oids, Timeout);
 	Error ->
 	    Error
     end.
 
-g(UserId, Addr, Port, CtxName, Oids, Timeout, ExtraInfo) ->
-%%     p("g -> entry with"
-%%       "~n   UserId:    ~p"
-%%       "~n   Addr:      ~p"
-%%       "~n   Port:      ~p"
-%%       "~n   CtxName:   ~p"
-%%       "~n   Oids:      ~p"
-%%       "~n   Timeout:   ~p"
-%%       "~n   ExtraInfo: ~p", 
-%%       [UserId, Addr, Port, CtxName, Oids, Timeout, ExtraInfo]),
+g(UserId, Addr, Port, CC, Oids, Timeout, ExtraInfo) ->
     case target_name(Addr, Port) of
 	{ok, TargetName} ->
-%% 	    p("g -> TargetName: ~p", [TargetName]),
-	    sync_get(UserId, TargetName, CtxName, Oids, Timeout, ExtraInfo);
+	    sync_get(UserId, TargetName, CC, Oids, Timeout, ExtraInfo);
 	Error ->
 	    Error
     end.
@@ -630,18 +550,27 @@ g(UserId, Addr, Port, CtxName, Oids, Timeout, ExtraInfo) ->
 async_get(UserId, TargetName, Oids) ->
     async_get(UserId, TargetName, ?DEFAULT_CONTEXT, Oids).
 
-async_get(UserId, TargetName, Context, Oids) when is_list(Oids) ->
-    snmpm_server:async_get(UserId, TargetName, Context, Oids);
-
+async_get(UserId, TargetName, {community, Community}, Oids) 
+  when is_list(Oids) ->
+    CC = {?DEFAULT_CONTEXT, Community},     
+    snmpm_server:async_get(UserId, TargetName, CC, Oids);
+async_get(UserId, TargetName, CC, Oids) when is_list(Oids) ->
+    snmpm_server:async_get(UserId, TargetName, CC, Oids);
 async_get(UserId, TargetName, Oids, Expire) when is_integer(Expire) ->
     async_get(UserId, TargetName, ?DEFAULT_CONTEXT, Oids, Expire).
 
-async_get(UserId, TargetName, Context, Oids, Expire) ->
-    snmpm_server:async_get(UserId, TargetName, Context, Oids, Expire).
+async_get(UserId, TargetName, {community, Community}, Oids, Expire) ->
+    CC = {?DEFAULT_CONTEXT, Community},     
+    snmpm_server:async_get(UserId, TargetName, CC, Oids, Expire);
+async_get(UserId, TargetName, CC, Oids, Expire) ->
+    snmpm_server:async_get(UserId, TargetName, CC, Oids, Expire).
 
-async_get(UserId, TargetName, Context, Oids, Expire, ExtraInfo) ->
-    snmpm_server:async_get(UserId, TargetName, Context, Oids, Expire, 
-			   ExtraInfo).
+async_get(UserId, TargetName, {community, Community}, 
+	  Oids, Expire, ExtraInfo) ->
+    CC = {?DEFAULT_CONTEXT, Community},     
+    snmpm_server:async_get(UserId, TargetName, CC, Oids, Expire, ExtraInfo);
+async_get(UserId, TargetName, CC, Oids, Expire, ExtraInfo) ->
+    snmpm_server:async_get(UserId, TargetName, CC, Oids, Expire, ExtraInfo).
 
 
 ag(UserId, Addr, Oids) ->
@@ -649,18 +578,17 @@ ag(UserId, Addr, Oids) ->
 
 ag(UserId, Addr, Port, Oids) when is_integer(Port) andalso is_list(Oids) ->
     ag(UserId, Addr, Port, ?DEFAULT_CONTEXT, Oids);
-
-ag(UserId, Addr, CtxName, Oids) when is_list(CtxName) andalso is_list(Oids) ->
-    ag(UserId, Addr, ?DEFAULT_AGENT_PORT, CtxName, Oids);
-
 ag(UserId, Addr, Oids, Expire) when is_list(Oids) andalso is_integer(Expire) ->
-    ag(UserId, Addr, ?DEFAULT_AGENT_PORT, ?DEFAULT_CONTEXT, Oids, Expire).
+    ag(UserId, Addr, ?DEFAULT_AGENT_PORT, ?DEFAULT_CONTEXT, Oids, Expire);
+ag(UserId, Addr, CC, Oids) when is_list(Oids) ->
+    ag(UserId, Addr, ?DEFAULT_AGENT_PORT, CC, Oids).
+
 
-ag(UserId, Addr, Port, CtxName, Oids) 
-  when is_integer(Port) andalso is_list(CtxName) andalso is_list(Oids) ->
+ag(UserId, Addr, Port, CC, Oids) 
+  when is_integer(Port) andalso is_list(Oids) ->
     case target_name(Addr, Port) of
 	{ok, TargetName} ->
-	    async_get(UserId, TargetName, CtxName, Oids);
+	    async_get(UserId, TargetName, CC, Oids);
 	Error ->
 	    Error
     end;
@@ -668,23 +596,22 @@ ag(UserId, Addr, Port, CtxName, Oids)
 ag(UserId, Addr, Port, Oids, Expire) 
   when is_integer(Port) andalso is_list(Oids) andalso is_integer(Expire) ->
     ag(UserId, Addr, Port, ?DEFAULT_CONTEXT, Oids, Expire);
+ag(UserId, Addr, CC, Oids, Expire) 
+  when is_list(Oids) andalso is_integer(Expire) ->
+    ag(UserId, Addr, ?DEFAULT_AGENT_PORT, CC, Oids, Expire).
 
-ag(UserId, Addr, CtxName, Oids, Expire) 
-  when is_list(CtxName) andalso is_list(Oids) andalso is_integer(Expire) ->
-    ag(UserId, Addr, ?DEFAULT_AGENT_PORT, CtxName, Oids, Expire).
-
-ag(UserId, Addr, Port, CtxName, Oids, Expire) ->
+ag(UserId, Addr, Port, CC, Oids, Expire) ->
     case target_name(Addr, Port) of
 	{ok, TargetName} ->
-	    async_get(UserId, TargetName, CtxName, Oids, Expire);
+	    async_get(UserId, TargetName, CC, Oids, Expire);
 	Error ->
 	    Error
     end.
 
-ag(UserId, Addr, Port, CtxName, Oids, Expire, ExtraInfo) ->
+ag(UserId, Addr, Port, CC, Oids, Expire, ExtraInfo) ->
     case target_name(Addr, Port) of
 	{ok, TargetName} ->
-	    async_get(UserId, TargetName, CtxName, Oids, Expire, ExtraInfo);
+	    async_get(UserId, TargetName, CC, Oids, Expire, ExtraInfo);
 	Error ->
 	    Error
     end.
@@ -697,63 +624,74 @@ ag(UserId, Addr, Port, CtxName, Oids, Expire, ExtraInfo) ->
 sync_get_next(UserId, TargetName, Oids) ->
     sync_get_next(UserId, TargetName, ?DEFAULT_CONTEXT, Oids).
 
-sync_get_next(UserId, TargetName, Context, Oids) 
-  when is_list(Context) andalso is_list(Oids) ->
-    snmpm_server:sync_get_next(UserId, TargetName, Context, Oids);
-
+sync_get_next(UserId, TargetName, {community, Community}, Oids) 
+  when is_list(Oids) ->
+    CC = {?DEFAULT_CONTEXT, Community}, 
+    snmpm_server:sync_get_next(UserId, TargetName, CC, Oids);
+sync_get_next(UserId, TargetName, CC, Oids) 
+  when is_list(Oids) ->
+    snmpm_server:sync_get_next(UserId, TargetName, CC, Oids);
 sync_get_next(UserId, TargetName, Oids, Timeout) 
-  when is_list(Oids) andalso is_integer(Timeout) ->
+  when is_integer(Timeout) ->
     sync_get_next(UserId, TargetName, ?DEFAULT_CONTEXT, Oids, Timeout).
 
-sync_get_next(UserId, TargetName, Context, Oids, Timeout) ->
-    snmpm_server:sync_get_next(UserId, TargetName, Context, Oids, Timeout).
 
-sync_get_next(UserId, TargetName, Context, Oids, Timeout, ExtraInfo) ->
-    snmpm_server:sync_get_next(UserId, TargetName, Context, Oids, Timeout, 
+sync_get_next(UserId, TargetName, {community, Community}, Oids, Timeout) ->
+    CC = {?DEFAULT_CONTEXT, Community}, 
+    snmpm_server:sync_get_next(UserId, TargetName, CC, Oids, Timeout);
+sync_get_next(UserId, TargetName, CC, Oids, Timeout) ->
+    snmpm_server:sync_get_next(UserId, TargetName, CC, Oids, Timeout).
+
+sync_get_next(UserId, TargetName, {community, Community}, 
+	      Oids, Timeout, ExtraInfo) ->
+    CC = {?DEFAULT_CONTEXT, Community}, 
+    snmpm_server:sync_get_next(UserId, TargetName, CC, Oids, Timeout, 
+			       ExtraInfo);
+sync_get_next(UserId, TargetName, CC, Oids, Timeout, ExtraInfo) ->
+    snmpm_server:sync_get_next(UserId, TargetName, CC, Oids, Timeout, 
 			       ExtraInfo).
 
 
 gn(UserId, Addr, Oids) ->
     gn(UserId, Addr, ?DEFAULT_AGENT_PORT, Oids).
 
-gn(UserId, Addr, CtxName, Oids) when is_list(CtxName) andalso is_list(Oids) ->
-    gn(UserId, Addr, ?DEFAULT_AGENT_PORT, CtxName, Oids);
-
-gn(UserId, Addr, Port, Oids) when is_integer(Port) andalso is_list(Oids) ->
-    gn(UserId, Addr, Port, ?DEFAULT_CONTEXT, Oids);
-
 gn(UserId, Addr, Oids, Timeout) 
   when is_list(Oids) andalso is_integer(Timeout) ->
-    gn(UserId, Addr, ?DEFAULT_AGENT_PORT, Oids, Timeout).
+    gn(UserId, Addr, ?DEFAULT_AGENT_PORT, Oids, Timeout);
+gn(UserId, Addr, Port, Oids) 
+  when is_integer(Port) andalso is_list(Oids) ->
+    gn(UserId, Addr, Port, ?DEFAULT_CONTEXT, Oids);
+gn(UserId, Addr, CC, Oids) 
+  when is_list(Oids) ->
+    gn(UserId, Addr, ?DEFAULT_AGENT_PORT, CC, Oids).
 
-gn(UserId, Addr, Port, CtxName, Oids) 
-  when is_integer(Port) andalso is_list(CtxName) andalso is_list(Oids) ->
+gn(UserId, Addr, Port, Oids, Timeout) 
+  when is_integer(Port) andalso is_list(Oids) andalso is_integer(Timeout) ->
+    gn(UserId, Addr, Port, ?DEFAULT_CONTEXT, Oids, Timeout);
+gn(UserId, Addr, Port, CC, Oids) 
+  when is_integer(Port) andalso is_list(Oids) ->
     case target_name(Addr, Port) of
 	{ok, TargetName} ->
-	    sync_get_next(UserId, TargetName, CtxName, Oids);
+	    sync_get_next(UserId, TargetName, CC, Oids);
 	Error ->
 	    Error
     end;    
-	
-gn(UserId, Addr, Port, Oids, Timeout) 
-  when is_integer(Port) andalso is_list(Oids) andalso is_integer(Timeout) ->
-    gn(UserId, Addr, Port, ?DEFAULT_CONTEXT, Oids, Timeout);
-gn(UserId, Addr, CtxName, Oids, Timeout) 
-  when is_list(CtxName) andalso is_list(Oids) andalso is_integer(Timeout) ->
-    gn(UserId, Addr, ?DEFAULT_AGENT_PORT, CtxName, Oids, Timeout).
+gn(UserId, Addr, CC, Oids, Timeout) 
+  when is_list(Oids) andalso is_integer(Timeout) ->
+    gn(UserId, Addr, ?DEFAULT_AGENT_PORT, CC, Oids, Timeout).
 
-gn(UserId, Addr, Port, CtxName, Oids, Timeout) ->
+gn(UserId, Addr, Port, CC, Oids, Timeout) ->
     case target_name(Addr, Port) of
 	{ok, TargetName} ->
-	    sync_get_next(UserId, TargetName, CtxName, Oids, Timeout);
+	    sync_get_next(UserId, TargetName, CC, Oids, Timeout);
 	Error ->
 	    Error
     end.
 
-gn(UserId, Addr, Port, CtxName, Oids, Timeout, ExtraInfo) ->
+gn(UserId, Addr, Port, CC, Oids, Timeout, ExtraInfo) ->
     case target_name(Addr, Port) of
 	{ok, TargetName} ->
-	    sync_get_next(UserId, TargetName, CtxName, Oids, Timeout, ExtraInfo);
+	    sync_get_next(UserId, TargetName, CC, Oids, Timeout, ExtraInfo);
 	Error ->
 	    Error
     end.
@@ -766,63 +704,72 @@ gn(UserId, Addr, Port, CtxName, Oids, Timeout, ExtraInfo) ->
 async_get_next(UserId, TargetName, Oids) ->
     async_get_next(UserId, TargetName, ?DEFAULT_CONTEXT, Oids).
 
-async_get_next(UserId, TargetName, Context, Oids) 
-  when is_list(Context) andalso is_list(Oids) ->
-    snmpm_server:async_get_next(UserId, TargetName, Context, Oids);
-
+async_get_next(UserId, TargetName, {community, Community}, Oids) 
+  when is_list(Oids) ->
+    CC = {?DEFAULT_CONTEXT, Community}, 
+    snmpm_server:async_get_next(UserId, TargetName, CC, Oids);
+async_get_next(UserId, TargetName, CC, Oids) 
+  when is_list(Oids) ->
+    snmpm_server:async_get_next(UserId, TargetName, CC, Oids);
 async_get_next(UserId, TargetName, Oids, Timeout) 
-  when is_list(Oids) andalso is_integer(Timeout) ->
+  when is_integer(Timeout) ->
     async_get_next(UserId, TargetName, ?DEFAULT_CONTEXT, Oids, Timeout).
 
-async_get_next(UserId, TargetName, Context, Oids, Timeout) ->
-    snmpm_server:async_get_next(UserId, TargetName, Context, Oids, Timeout).
-
-async_get_next(UserId, TargetName, Context, Oids, Timeout, ExtraInfo) ->
-    snmpm_server:async_get_next(UserId, TargetName, Context, Oids, Timeout, 
+async_get_next(UserId, TargetName, {community, Community}, Oids, Timeout) ->
+    CC = {?DEFAULT_CONTEXT, Community}, 
+    snmpm_server:async_get_next(UserId, TargetName, CC, Oids, Timeout);
+async_get_next(UserId, TargetName, CC, Oids, Timeout) ->
+    snmpm_server:async_get_next(UserId, TargetName, CC, Oids, Timeout).
+
+async_get_next(UserId, TargetName, {community, Community}, 
+	       Oids, Timeout, ExtraInfo) ->
+    CC = {?DEFAULT_CONTEXT, Community}, 
+    snmpm_server:async_get_next(UserId, TargetName, CC, Oids, Timeout, 
+				ExtraInfo);
+async_get_next(UserId, TargetName, CC, Oids, Timeout, ExtraInfo) ->
+    snmpm_server:async_get_next(UserId, TargetName, CC, Oids, Timeout, 
 				ExtraInfo).
 
 agn(UserId, Addr, Oids) ->
     agn(UserId, Addr, ?DEFAULT_AGENT_PORT, Oids).
 
-agn(UserId, Addr, CtxName, Oids) when is_list(CtxName) andalso is_list(Oids) ->
-    agn(UserId, Addr, ?DEFAULT_AGENT_PORT, CtxName, Oids);
-
-agn(UserId, Addr, Port, Oids) when is_integer(Port) andalso is_list(Oids) ->
-    agn(UserId, Addr, Port, ?DEFAULT_CONTEXT, Oids);
-
 agn(UserId, Addr, Oids, Expire) 
   when is_list(Oids) andalso is_integer(Expire) ->
-    agn(UserId, Addr, ?DEFAULT_AGENT_PORT, Oids, Expire).
+    agn(UserId, Addr, ?DEFAULT_AGENT_PORT, Oids, Expire);
+agn(UserId, Addr, Port, Oids) 
+  when is_integer(Port) andalso is_list(Oids) ->
+    agn(UserId, Addr, Port, ?DEFAULT_CONTEXT, Oids);
+agn(UserId, Addr, CC, Oids) 
+  when is_list(Oids) ->
+    agn(UserId, Addr, ?DEFAULT_AGENT_PORT, CC, Oids).
 
-agn(UserId, Addr, Port, CtxName, Oids) 
-  when is_integer(Port) andalso is_list(CtxName) andalso is_list(Oids) ->
+agn(UserId, Addr, Port, Oids, Expire) 
+  when is_integer(Port) andalso is_integer(Expire) ->
+    agn(UserId, Addr, Port, ?DEFAULT_CONTEXT, Oids, Expire);
+agn(UserId, Addr, CC, Oids, Expire) 
+  when is_integer(Expire) ->
+    agn(UserId, Addr, ?DEFAULT_AGENT_PORT, CC, Oids, Expire);
+agn(UserId, Addr, Port, CC, Oids) 
+  when is_integer(Port) andalso is_list(Oids) ->
     case target_name(Addr, Port) of
 	{ok, TargetName} ->
-	    async_get_next(UserId, TargetName, CtxName, Oids);
+	    async_get_next(UserId, TargetName, CC, Oids);
 	Error ->
 	    Error
-    end;    
-	
-agn(UserId, Addr, Port, Oids, Expire) 
-  when is_integer(Port) andalso is_list(Oids) andalso is_integer(Expire) ->
-    agn(UserId, Addr, Port, ?DEFAULT_CONTEXT, Oids, Expire);
-agn(UserId, Addr, CtxName, Oids, Expire) 
-  when is_list(CtxName) andalso is_list(CtxName) andalso is_integer(Expire) ->
-    agn(UserId, Addr, ?DEFAULT_AGENT_PORT, CtxName, Oids, Expire).
+    end. 
 
-agn(UserId, Addr, Port, CtxName, Oids, Expire) ->
+agn(UserId, Addr, Port, CC, Oids, Expire) ->
     case target_name(Addr, Port) of
 	{ok, TargetName} ->
-	    async_get_next(UserId, TargetName, CtxName, Oids, Expire);
+	    async_get_next(UserId, TargetName, CC, Oids, Expire);
 	Error ->
 	    Error
     end.
 
-agn(UserId, Addr, Port, CtxName, Oids, Expire, ExtraInfo) ->
+agn(UserId, Addr, Port, CC, Oids, Expire, ExtraInfo) ->
     case target_name(Addr, Port) of
 	{ok, TargetName} ->
-	    async_get_next(UserId, TargetName, CtxName, Oids, Expire, 
-			   ExtraInfo);
+	    async_get_next(UserId, TargetName, CC, Oids, Expire, ExtraInfo);
 	Error ->
 	    Error
     end.
@@ -835,19 +782,30 @@ agn(UserId, Addr, Port, CtxName, Oids, Expire, ExtraInfo) ->
 sync_set(UserId, TargetName, VarsAndVals) ->
     sync_set(UserId, TargetName, ?DEFAULT_CONTEXT, VarsAndVals).
 
-sync_set(UserId, TargetName, Context, VarsAndVals) 
-  when is_list(Context) andalso is_list(VarsAndVals) ->
-    snmpm_server:sync_set(UserId, TargetName, Context, VarsAndVals);
-
 sync_set(UserId, TargetName, VarsAndVals, Timeout) 
   when is_list(VarsAndVals) andalso is_integer(Timeout) ->
-    sync_set(UserId, TargetName, ?DEFAULT_CONTEXT, VarsAndVals, Timeout).
-
-sync_set(UserId, TargetName, Context, VarsAndVals, Timeout) ->
-    snmpm_server:sync_set(UserId, TargetName, Context, VarsAndVals, Timeout).
-
-sync_set(UserId, TargetName, Context, VarsAndVals, Timeout, ExtraInfo) ->
-    snmpm_server:sync_set(UserId, TargetName, Context, VarsAndVals, Timeout, 
+    sync_set(UserId, TargetName, ?DEFAULT_CONTEXT, VarsAndVals, Timeout);
+sync_set(UserId, TargetName, {community, Community}, VarsAndVals) 
+  when is_list(VarsAndVals) ->
+    CC = {?DEFAULT_CONTEXT, Community}, 
+    snmpm_server:sync_set(UserId, TargetName, CC, VarsAndVals);
+sync_set(UserId, TargetName, CC, VarsAndVals) 
+  when is_list(VarsAndVals) ->
+    snmpm_server:sync_set(UserId, TargetName, CC, VarsAndVals).
+
+sync_set(UserId, TargetName, {community, Community}, VarsAndVals, Timeout) ->
+    CC = {?DEFAULT_CONTEXT, Community}, 
+    snmpm_server:sync_set(UserId, TargetName, CC, VarsAndVals, Timeout);
+sync_set(UserId, TargetName, CC, VarsAndVals, Timeout) ->
+    snmpm_server:sync_set(UserId, TargetName, CC, VarsAndVals, Timeout).
+
+sync_set(UserId, TargetName, {community, Community}, 
+	 VarsAndVals, Timeout, ExtraInfo) ->
+    CC = {?DEFAULT_CONTEXT, Community}, 
+    snmpm_server:sync_set(UserId, TargetName, CC, VarsAndVals, Timeout, 
+			  ExtraInfo);
+sync_set(UserId, TargetName, CC, VarsAndVals, Timeout, ExtraInfo) ->
+    snmpm_server:sync_set(UserId, TargetName, CC, VarsAndVals, Timeout, 
 			  ExtraInfo).
 
 
@@ -857,50 +815,43 @@ s(UserId, Addr, VarsAndVals) ->
 s(UserId, Addr, Port, VarsAndVals) 
   when is_integer(Port) andalso is_list(VarsAndVals) ->
     s(UserId, Addr, Port, ?DEFAULT_CONTEXT, VarsAndVals);
-
-s(UserId, Addr, CtxName, VarsAndVals) 
-  when is_list(CtxName) andalso is_list(VarsAndVals) ->
-    s(UserId, Addr, ?DEFAULT_AGENT_PORT, CtxName, VarsAndVals);
-
 s(UserId, Addr, VarsAndVals, Timeout) 
   when is_list(VarsAndVals) andalso is_integer(Timeout) ->
-    s(UserId, Addr, ?DEFAULT_AGENT_PORT, VarsAndVals, Timeout).
+    s(UserId, Addr, ?DEFAULT_AGENT_PORT, VarsAndVals, Timeout);
+s(UserId, Addr, CC, VarsAndVals) 
+  when is_list(VarsAndVals) ->
+    s(UserId, Addr, ?DEFAULT_AGENT_PORT, CC, VarsAndVals).
 
-s(UserId, Addr, Port, CtxName, VarsAndVals) 
-  when is_integer(Port) andalso 
-       is_list(CtxName) andalso 
-       is_list(VarsAndVals) ->
-    case target_name(Addr, Port) of
-	{ok, TargetName} ->
-	    sync_set(UserId, TargetName, CtxName, VarsAndVals);
-	Error ->
-	    Error
-    end;
 
 s(UserId, Addr, Port, VarsAndVals, Timeout) 
   when is_integer(Port) andalso 
        is_list(VarsAndVals) andalso 
        is_integer(Timeout) ->
     s(UserId, Addr, Port, ?DEFAULT_CONTEXT, VarsAndVals, Timeout);
+s(UserId, Addr, Port, CC, VarsAndVals) 
+  when is_integer(Port) andalso is_list(VarsAndVals) ->
+    case target_name(Addr, Port) of
+	{ok, TargetName} ->
+	    sync_set(UserId, TargetName, CC, VarsAndVals);
+	Error ->
+	    Error
+    end;
+s(UserId, Addr, CC, VarsAndVals, Timeout) 
+  when is_list(VarsAndVals) andalso is_integer(Timeout) ->
+    s(UserId, Addr, ?DEFAULT_AGENT_PORT, CC, VarsAndVals, Timeout).
 
-s(UserId, Addr, CtxName, VarsAndVals, Timeout) 
-  when is_list(CtxName) andalso 
-       is_list(VarsAndVals) andalso 
-       is_integer(Timeout) ->
-    s(UserId, Addr, ?DEFAULT_AGENT_PORT, CtxName, VarsAndVals, Timeout).
-
-s(UserId, Addr, Port, CtxName, VarsAndVals, Timeout) ->
+s(UserId, Addr, Port, CC, VarsAndVals, Timeout) ->
     case target_name(Addr, Port) of
 	{ok, TargetName} ->
-	    sync_set(UserId, TargetName, CtxName, VarsAndVals, Timeout);
+	    sync_set(UserId, TargetName, CC, VarsAndVals, Timeout);
 	Error ->
 	    Error
     end.
 
-s(UserId, Addr, Port, CtxName, VarsAndVals, Timeout, ExtraInfo) ->
+s(UserId, Addr, Port, CC, VarsAndVals, Timeout, ExtraInfo) ->
     case target_name(Addr, Port) of
 	{ok, TargetName} ->
-	    sync_set(UserId, TargetName, CtxName, VarsAndVals, Timeout, ExtraInfo);
+	    sync_set(UserId, TargetName, CC, VarsAndVals, Timeout, ExtraInfo);
 	Error ->
 	    Error
     end.
@@ -913,72 +864,76 @@ s(UserId, Addr, Port, CtxName, VarsAndVals, Timeout, ExtraInfo) ->
 async_set(UserId, TargetName, VarsAndVals) ->
     async_set(UserId, TargetName, ?DEFAULT_CONTEXT, VarsAndVals).
 
-async_set(UserId, TargetName, Context, VarsAndVals) 
-  when is_list(Context) andalso is_list(VarsAndVals) ->
-    snmpm_server:async_set(UserId, TargetName, Context, VarsAndVals);
-
 async_set(UserId, TargetName, VarsAndVals, Expire) 
   when is_list(VarsAndVals) andalso is_integer(Expire) ->
-    async_set(UserId, TargetName, ?DEFAULT_CONTEXT, VarsAndVals, Expire).
-
-async_set(UserId, TargetName, Context, VarsAndVals, Expire) ->
-    snmpm_server:async_set(UserId, TargetName, Context, VarsAndVals, Expire).
-
-async_set(UserId, TargetName, Context, VarsAndVals, Expire, ExtraInfo) ->
-    snmpm_server:async_set(UserId, TargetName, Context, VarsAndVals, Expire, 
+    async_set(UserId, TargetName, ?DEFAULT_CONTEXT, VarsAndVals, Expire);
+async_set(UserId, TargetName, {community, Community}, VarsAndVals) 
+  when is_list(VarsAndVals) ->
+    CC = {?DEFAULT_CONTEXT, Community}, 
+    snmpm_server:async_set(UserId, TargetName, CC, VarsAndVals);
+async_set(UserId, TargetName, CC, VarsAndVals) 
+  when is_list(VarsAndVals) ->
+    snmpm_server:async_set(UserId, TargetName, CC, VarsAndVals).
+
+async_set(UserId, TargetName, {community, Community}, VarsAndVals, Expire) ->
+    CC = {?DEFAULT_CONTEXT, Community}, 
+    snmpm_server:async_set(UserId, TargetName, CC, VarsAndVals, Expire);
+async_set(UserId, TargetName, CC, VarsAndVals, Expire) ->
+    snmpm_server:async_set(UserId, TargetName, CC, VarsAndVals, Expire).
+
+async_set(UserId, TargetName, {community, Community}, 
+	  VarsAndVals, Expire, ExtraInfo) ->
+    CC = {?DEFAULT_CONTEXT, Community}, 
+    snmpm_server:async_set(UserId, TargetName, CC, VarsAndVals, Expire, 
+			   ExtraInfo);
+async_set(UserId, TargetName, CC, VarsAndVals, Expire, ExtraInfo) ->
+    snmpm_server:async_set(UserId, TargetName, CC, VarsAndVals, Expire, 
 			   ExtraInfo).
 
 
 as(UserId, Addr, VarsAndVals) ->
     as(UserId, Addr, ?DEFAULT_AGENT_PORT, VarsAndVals).
 
+as(UserId, Addr, VarsAndVals, Expire) 
+  when is_list(VarsAndVals) andalso is_integer(Expire) ->
+    as(UserId, Addr, ?DEFAULT_AGENT_PORT, VarsAndVals, Expire);
 as(UserId, Addr, Port, VarsAndVals) 
   when is_integer(Port) andalso is_list(VarsAndVals) ->
     as(UserId, Addr, Port, ?DEFAULT_CONTEXT, VarsAndVals);
+as(UserId, Addr, CC, VarsAndVals) 
+  when is_list(VarsAndVals) ->
+    as(UserId, Addr, ?DEFAULT_AGENT_PORT, CC, VarsAndVals).
 
-as(UserId, Addr, CtxName, VarsAndVals) 
-  when is_list(CtxName) andalso is_list(VarsAndVals) ->
-    as(UserId, Addr, ?DEFAULT_AGENT_PORT, CtxName, VarsAndVals);
-
-as(UserId, Addr, VarsAndVals, Expire) 
-  when is_list(VarsAndVals) andalso is_integer(Expire) ->
-    as(UserId, Addr, ?DEFAULT_AGENT_PORT, VarsAndVals, Expire).
 
-as(UserId, Addr, Port, CtxName, VarsAndVals) 
+as(UserId, Addr, Port, VarsAndVals, Expire) 
   when is_integer(Port) andalso 
-       is_list(CtxName) andalso 
-       is_list(VarsAndVals) ->
+       is_list(VarsAndVals) andalso 
+       is_integer(Expire) ->
+    as(UserId, Addr, Port, ?DEFAULT_CONTEXT, VarsAndVals, Expire);
+as(UserId, Addr, Port, CC, VarsAndVals) 
+  when is_integer(Port) andalso is_list(VarsAndVals) ->
     case target_name(Addr, Port) of
 	{ok, TargetName} ->
-	    async_set(UserId, TargetName, CtxName, VarsAndVals);
+	    async_set(UserId, TargetName, CC, VarsAndVals);
 	Error ->
 	    Error
     end;
-	
-as(UserId, Addr, Port, VarsAndVals, Expire) 
-  when is_integer(Port) andalso 
-       is_list(VarsAndVals) andalso 
-       is_integer(Expire) ->
-    as(UserId, Addr, Port, ?DEFAULT_CONTEXT, VarsAndVals, Expire);
-
-as(UserId, Addr, CtxName, VarsAndVals, Expire) 
-  when is_list(CtxName) andalso 
-       is_list(VarsAndVals) andalso 
-       is_integer(Expire) ->
-    as(UserId, Addr, ?DEFAULT_AGENT_PORT, CtxName, VarsAndVals, Expire).
+as(UserId, Addr, CC, VarsAndVals, Expire) 
+  when is_list(VarsAndVals) andalso is_integer(Expire) ->
+    as(UserId, Addr, ?DEFAULT_AGENT_PORT, CC, VarsAndVals, Expire).
 
-as(UserId, Addr, Port, CtxName, VarsAndVals, Expire) ->
+as(UserId, Addr, Port, CC, VarsAndVals, Expire) ->
     case target_name(Addr, Port) of
 	{ok, TargetName} ->
-	    async_set(UserId, TargetName, CtxName, VarsAndVals, Expire);
+	    async_set(UserId, TargetName, CC, VarsAndVals, Expire);
 	Error ->
 	    Error
     end.
 
-as(UserId, Addr, Port, CtxName, VarsAndVals, Expire, ExtraInfo) ->
+as(UserId, Addr, Port, CC, VarsAndVals, Expire, ExtraInfo) ->
     case target_name(Addr, Port) of
 	{ok, TargetName} ->
-	    async_set(UserId, TargetName, CtxName, VarsAndVals, Expire, ExtraInfo);
+	    async_set(UserId, TargetName, CC, VarsAndVals, Expire, ExtraInfo);
 	Error ->
 	    Error
     end.
@@ -992,101 +947,111 @@ as(UserId, Addr, Port, CtxName, VarsAndVals, Expire, ExtraInfo) ->
 sync_get_bulk(UserId, TargetName, NonRep, MaxRep, Oids) ->
     sync_get_bulk(UserId, TargetName, NonRep, MaxRep, ?DEFAULT_CONTEXT, Oids).
 
-sync_get_bulk(UserId, TargetName, NonRep, MaxRep, Context, Oids) 
+sync_get_bulk(UserId, TargetName, NonRep, MaxRep, Oids, Timeout) 
+  when is_integer(NonRep) andalso 
+       is_integer(MaxRep) andalso 
+       is_list(Oids) andalso 
+       is_integer(Timeout) ->
+    sync_get_bulk(UserId, TargetName, NonRep, MaxRep, 
+		  ?DEFAULT_CONTEXT, Oids, Timeout);
+sync_get_bulk(UserId, TargetName, 
+	      NonRep, MaxRep, {community, Community}, Oids) 
   when is_integer(NonRep) andalso 
        is_integer(MaxRep) andalso 
-       is_list(Context) andalso 
        is_list(Oids) ->
+    CC = {?DEFAULT_CONTEXT, Community}, 
     snmpm_server:sync_get_bulk(UserId, TargetName, 
 			       NonRep, MaxRep, 
-			       Context, Oids);
-
-sync_get_bulk(UserId, TargetName, NonRep, MaxRep, Oids, Timeout) 
+			       CC, Oids);
+sync_get_bulk(UserId, TargetName, NonRep, MaxRep, CC, Oids) 
   when is_integer(NonRep) andalso 
        is_integer(MaxRep) andalso 
-       is_list(Oids) andalso 
-       is_integer(Timeout) ->
-    sync_get_bulk(UserId, TargetName, NonRep, MaxRep, 
-		  ?DEFAULT_CONTEXT, Oids, Timeout).
+       is_list(Oids) ->
+    snmpm_server:sync_get_bulk(UserId, TargetName, 
+			       NonRep, MaxRep, 
+			       CC, Oids).
 
-sync_get_bulk(UserId, TargetName, NonRep, MaxRep, Context, Oids, Timeout) ->
-    snmpm_server:sync_get_bulk(UserId, TargetName, NonRep, MaxRep, 
-			       Context, Oids, Timeout).
+sync_get_bulk(UserId, TargetName, 
+	      NonRep, MaxRep, {community, Community}, Oids, Timeout) ->
+    CC = {?DEFAULT_CONTEXT, Community}, 
+    snmpm_server:sync_get_bulk(UserId, TargetName, 
+			       NonRep, MaxRep, CC, Oids, Timeout);
+sync_get_bulk(UserId, TargetName, NonRep, MaxRep, CC, Oids, Timeout) ->
+    snmpm_server:sync_get_bulk(UserId, TargetName, 
+			       NonRep, MaxRep, CC, Oids, Timeout).
 
-sync_get_bulk(UserId, TargetName, NonRep, MaxRep, Context, Oids, Timeout, 
+sync_get_bulk(UserId, TargetName, 
+	      NonRep, MaxRep, {community, Community}, 
+	      Oids, Timeout, ExtraInfo) ->
+    CC = {?DEFAULT_CONTEXT, Community}, 
+    snmpm_server:sync_get_bulk(UserId, TargetName, 
+			       NonRep, MaxRep, CC, Oids, Timeout, ExtraInfo);
+sync_get_bulk(UserId, TargetName, NonRep, MaxRep, CC, Oids, Timeout, 
 	      ExtraInfo) ->
-    snmpm_server:sync_get_bulk(UserId, TargetName, NonRep, MaxRep, 
-			       Context, Oids, Timeout, ExtraInfo).
+    snmpm_server:sync_get_bulk(UserId, TargetName, 
+			       NonRep, MaxRep, CC, Oids, Timeout, ExtraInfo).
 
 
 gb(UserId, Addr, NonRep, MaxRep, Oids) ->
     gb(UserId, Addr, ?DEFAULT_AGENT_PORT, NonRep, MaxRep, Oids).
 
+gb(UserId, Addr, NonRep, MaxRep, Oids, Timeout) 
+  when is_integer(NonRep) andalso 
+       is_integer(MaxRep) andalso 
+       is_list(Oids) andalso 
+       is_integer(Timeout) ->
+    gb(UserId, Addr, ?DEFAULT_AGENT_PORT, NonRep, MaxRep, Oids, Timeout);
 gb(UserId, Addr, Port, NonRep, MaxRep, Oids) 
   when is_integer(Port) andalso 
        is_integer(NonRep) andalso 
        is_integer(MaxRep) andalso 
        is_list(Oids) ->
     gb(UserId, Addr, Port, NonRep, MaxRep, ?DEFAULT_CONTEXT, Oids);
-
-gb(UserId, Addr, NonRep, MaxRep, CtxName, Oids) 
+gb(UserId, Addr, NonRep, MaxRep, CC, Oids) 
   when is_integer(NonRep) andalso 
        is_integer(MaxRep) andalso 
-       is_list(CtxName) andalso 
        is_list(Oids) ->
-    gb(UserId, Addr, ?DEFAULT_AGENT_PORT, NonRep, MaxRep, CtxName, Oids);
+    gb(UserId, Addr, ?DEFAULT_AGENT_PORT, NonRep, MaxRep, CC, Oids).
 
-gb(UserId, Addr, NonRep, MaxRep, Oids, Timeout) 
+gb(UserId, Addr, Port, NonRep, MaxRep, Oids, Timeout) 
+  when is_integer(Port) andalso 
+       is_integer(NonRep) andalso 
+       is_integer(MaxRep) andalso 
+       is_list(Oids) andalso 
+       is_integer(Timeout) ->
+    gb(UserId, Addr, Port, NonRep, MaxRep, ?DEFAULT_CONTEXT, Oids, Timeout);
+gb(UserId, Addr, NonRep, MaxRep, CC, Oids, Timeout) 
   when is_integer(NonRep) andalso 
        is_integer(MaxRep) andalso 
        is_list(Oids) andalso 
        is_integer(Timeout) ->
-    gb(UserId, Addr, ?DEFAULT_AGENT_PORT, NonRep, MaxRep, Oids, Timeout).
-
-gb(UserId, Addr, Port, NonRep, MaxRep, CtxName, Oids) 
+    gb(UserId, Addr, ?DEFAULT_AGENT_PORT, NonRep, MaxRep, CC, Oids, Timeout);
+gb(UserId, Addr, Port, NonRep, MaxRep, CC, Oids) 
   when is_integer(Port) andalso 
        is_integer(NonRep) andalso 
        is_integer(MaxRep) andalso 
-       is_list(CtxName) andalso 
        is_list(Oids) ->
     case target_name(Addr, Port) of
 	{ok, TargetName} ->
-	    sync_get_bulk(UserId, TargetName, NonRep, MaxRep, CtxName, Oids);
+	    sync_get_bulk(UserId, TargetName, NonRep, MaxRep, CC, Oids);
 	Error ->
 	    Error
-    end;
-
-gb(UserId, Addr, Port, NonRep, MaxRep, Oids, Timeout) 
-  when is_integer(Port) andalso 
-       is_integer(NonRep) andalso 
-       is_integer(MaxRep) andalso 
-       is_list(Oids) andalso 
-       is_integer(Timeout) ->
-    gb(UserId, Addr, Port, NonRep, MaxRep, ?DEFAULT_CONTEXT, Oids, Timeout);
-
-gb(UserId, Addr, NonRep, MaxRep, CtxName, Oids, Timeout) 
-  when is_integer(NonRep) andalso 
-       is_integer(MaxRep) andalso 
-       is_list(CtxName) andalso 
-       is_list(Oids) andalso 
-       is_integer(Timeout) ->
-    gb(UserId, Addr, ?DEFAULT_AGENT_PORT, NonRep, MaxRep, CtxName, Oids, 
-       Timeout).
+    end.
 
-gb(UserId, Addr, Port, NonRep, MaxRep, CtxName, Oids, Timeout) ->
+gb(UserId, Addr, Port, NonRep, MaxRep, CC, Oids, Timeout) ->
     case target_name(Addr, Port) of
 	{ok, TargetName} ->
 	    sync_get_bulk(UserId, TargetName, 
-			  NonRep, MaxRep, CtxName, Oids, Timeout);
+			  NonRep, MaxRep, CC, Oids, Timeout);
 	Error ->
 	    Error
     end.
 
-gb(UserId, Addr, Port, NonRep, MaxRep, CtxName, Oids, Timeout, ExtraInfo) ->
+gb(UserId, Addr, Port, NonRep, MaxRep, CC, Oids, Timeout, ExtraInfo) ->
     case target_name(Addr, Port) of
 	{ok, TargetName} ->
 	    sync_get_bulk(UserId, TargetName, 
-			  NonRep, MaxRep, CtxName, Oids, Timeout, ExtraInfo);
+			  NonRep, MaxRep, CC, Oids, Timeout, ExtraInfo);
 	Error ->
 	    Error
     end.
@@ -1099,102 +1064,110 @@ gb(UserId, Addr, Port, NonRep, MaxRep, CtxName, Oids, Timeout, ExtraInfo) ->
 async_get_bulk(UserId, TargetName, NonRep, MaxRep, Oids) ->
     async_get_bulk(UserId, TargetName, NonRep, MaxRep, ?DEFAULT_CONTEXT, Oids).
 
-async_get_bulk(UserId, TargetName, NonRep, MaxRep, Context, Oids) 
-  when is_integer(NonRep) andalso 
-       is_integer(MaxRep) andalso 
-       is_list(Context) andalso 
-       is_list(Oids) ->
-    snmpm_server:async_get_bulk(UserId, TargetName, 
-				NonRep, MaxRep, Context, Oids);
-
 async_get_bulk(UserId, TargetName, NonRep, MaxRep, Oids, Expire) 
   when is_integer(NonRep) andalso 
        is_integer(MaxRep) andalso 
        is_list(Oids) andalso 
        is_integer(Expire) ->
     async_get_bulk(UserId, TargetName, 
-		   NonRep, MaxRep, ?DEFAULT_CONTEXT, Oids, Expire).
+		   NonRep, MaxRep, ?DEFAULT_CONTEXT, Oids, Expire);
+async_get_bulk(UserId, TargetName, 
+	       NonRep, MaxRep, {community, Community}, Oids) 
+  when is_integer(NonRep) andalso 
+       is_integer(MaxRep) andalso 
+       is_list(Oids) ->
+    CC = {?DEFAULT_CONTEXT, Community}, 
+    snmpm_server:async_get_bulk(UserId, TargetName, 
+				NonRep, MaxRep, CC, Oids);
+async_get_bulk(UserId, TargetName, NonRep, MaxRep, CC, Oids) 
+  when is_integer(NonRep) andalso 
+       is_integer(MaxRep) andalso 
+       is_list(Oids) ->
+    snmpm_server:async_get_bulk(UserId, TargetName, 
+				NonRep, MaxRep, CC, Oids).
 
-async_get_bulk(UserId, TargetName, NonRep, MaxRep, Context, Oids, Expire) ->
+async_get_bulk(UserId, TargetName, NonRep, MaxRep, {community, Community}, 
+	       Oids, Expire) ->
+    CC = {?DEFAULT_CONTEXT, Community}, 
     snmpm_server:async_get_bulk(UserId, TargetName, 
-				NonRep, MaxRep, Context, Oids, Expire).
+				NonRep, MaxRep, CC, Oids, Expire);
+async_get_bulk(UserId, TargetName, NonRep, MaxRep, CC, Oids, Expire) ->
+    snmpm_server:async_get_bulk(UserId, TargetName, 
+				NonRep, MaxRep, CC, Oids, Expire).
 
-async_get_bulk(UserId, TargetName, NonRep, MaxRep, Context, Oids, Expire, 
+async_get_bulk(UserId, TargetName, 
+	       NonRep, MaxRep, {community, Community}, 
+	       Oids, Expire, ExtraInfo) ->
+    CC = {?DEFAULT_CONTEXT, Community}, 
+    snmpm_server:async_get_bulk(UserId, TargetName, 
+				NonRep, MaxRep, CC, Oids, Expire, ExtraInfo);
+async_get_bulk(UserId, TargetName, NonRep, MaxRep, CC, Oids, Expire, 
 	       ExtraInfo) ->
     snmpm_server:async_get_bulk(UserId, TargetName, 
-				NonRep, MaxRep, 
-				Context, Oids, Expire, ExtraInfo).
+				NonRep, MaxRep, CC, Oids, Expire, ExtraInfo).
 
 
 agb(UserId, Addr, NonRep, MaxRep, Oids) ->
     agb(UserId, Addr, ?DEFAULT_AGENT_PORT, NonRep, MaxRep, Oids).
 
+agb(UserId, Addr, NonRep, MaxRep, Oids, Expire) 
+  when is_integer(NonRep) andalso 
+       is_integer(MaxRep) andalso 
+       is_list(Oids) andalso 
+       is_integer(Expire) ->
+    agb(UserId, Addr, ?DEFAULT_AGENT_PORT, NonRep, MaxRep, Oids, Expire);
 agb(UserId, Addr, Port, NonRep, MaxRep, Oids) 
   when is_integer(Port) andalso 
        is_integer(NonRep) andalso 
        is_integer(MaxRep) andalso 
        is_list(Oids) ->
     agb(UserId, Addr, Port, NonRep, MaxRep, ?DEFAULT_CONTEXT, Oids);
-
-agb(UserId, Addr, NonRep, MaxRep, CtxName, Oids) 
+agb(UserId, Addr, NonRep, MaxRep, CC, Oids) 
   when is_integer(NonRep) andalso 
        is_integer(MaxRep) andalso 
-       is_list(CtxName) andalso 
        is_list(Oids) ->
-    agb(UserId, Addr, ?DEFAULT_AGENT_PORT, NonRep, MaxRep, CtxName, Oids);
+    agb(UserId, Addr, ?DEFAULT_AGENT_PORT, NonRep, MaxRep, CC, Oids).
 
-agb(UserId, Addr, NonRep, MaxRep, Oids, Expire) 
+agb(UserId, Addr, Port, NonRep, MaxRep, Oids, Expire) 
+  when is_integer(Port) andalso 
+       is_integer(NonRep) andalso 
+       is_integer(MaxRep) andalso 
+       is_list(Oids) andalso 
+       is_integer(Expire) ->
+    agb(UserId, Addr, Port, NonRep, MaxRep, ?DEFAULT_CONTEXT, Oids, Expire);
+agb(UserId, Addr, NonRep, MaxRep, CC, Oids, Expire) 
   when is_integer(NonRep) andalso 
        is_integer(MaxRep) andalso 
        is_list(Oids) andalso 
        is_integer(Expire) ->
-    agb(UserId, Addr, ?DEFAULT_AGENT_PORT, NonRep, MaxRep, Oids, Expire).
-
-agb(UserId, Addr, Port, NonRep, MaxRep, CtxName, Oids) 
+    agb(UserId, Addr, ?DEFAULT_AGENT_PORT, NonRep, MaxRep, CC, Oids);
+agb(UserId, Addr, Port, NonRep, MaxRep, CC, Oids) 
   when is_integer(Port) andalso 
        is_integer(NonRep) andalso 
        is_integer(MaxRep), 
-       is_list(CtxName) andalso 
        is_list(Oids) ->
     case target_name(Addr, Port) of
 	{ok, TargetName} ->
 	    async_get_bulk(UserId, TargetName, 
-			   NonRep, MaxRep, CtxName, Oids);
+			   NonRep, MaxRep, CC, Oids);
 	Error ->
 	    Error
-    end;
-
-agb(UserId, Addr, Port, NonRep, MaxRep, Oids, Expire) 
-  when is_integer(Port) andalso 
-       is_integer(NonRep) andalso 
-       is_integer(MaxRep) andalso 
-       is_list(Oids) andalso 
-       is_integer(Expire) ->
-    agb(UserId, Addr, Port, NonRep, MaxRep, ?DEFAULT_CONTEXT, Oids, Expire);
-
-agb(UserId, Addr, NonRep, MaxRep, CtxName, Oids, Expire) 
-  when is_integer(NonRep) andalso 
-       is_integer(MaxRep) andalso 
-       is_list(CtxName) andalso 
-       is_list(Oids) andalso 
-       is_integer(Expire) ->
-    agb(UserId, Addr, ?DEFAULT_AGENT_PORT, NonRep, MaxRep, CtxName, Oids).
+    end.
 
-agb(UserId, Addr, Port, NonRep, MaxRep, CtxName, Oids, Expire) ->
+agb(UserId, Addr, Port, NonRep, MaxRep, CC, Oids, Expire) ->
     case target_name(Addr, Port) of
 	{ok, TargetName} ->
 	    async_get_bulk(UserId, TargetName, 
-			   NonRep, MaxRep, CtxName, Oids, Expire);
+			   NonRep, MaxRep, CC, Oids, Expire);
 	Error ->
 	    Error
     end.
 
-agb(UserId, Addr, Port, NonRep, MaxRep, CtxName, Oids, Expire, ExtraInfo) ->
+agb(UserId, Addr, Port, NonRep, MaxRep, CC, Oids, Expire, ExtraInfo) ->
     case target_name(Addr, Port) of
 	{ok, TargetName} ->
 	    async_get_bulk(UserId, TargetName, 
-			   NonRep, MaxRep, CtxName, Oids, Expire,
-			   ExtraInfo);
+			   NonRep, MaxRep, CC, Oids, Expire, ExtraInfo);
 	Error ->
 	    Error
     end.
diff --git a/lib/snmp/src/manager/snmpm_server.erl b/lib/snmp/src/manager/snmpm_server.erl
index d64b5b1d53..1349a64172 100644
--- a/lib/snmp/src/manager/snmpm_server.erl
+++ b/lib/snmp/src/manager/snmpm_server.erl
@@ -1,7 +1,7 @@
 %% 
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2004-2010. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2011. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -192,153 +192,142 @@ unregister_user(UserId) ->
 
 %% -- [sync] get --
 
-sync_get(UserId, TargetName, CtxName, Oids) ->
-    sync_get(UserId, TargetName, CtxName, Oids, 
-	     ?SYNC_GET_TIMEOUT).
+sync_get(UserId, TargetName, CC, Oids) ->
+    sync_get(UserId, TargetName, CC, Oids, ?SYNC_GET_TIMEOUT).
 
-sync_get(UserId, TargetName, CtxName, Oids, Timeout) ->
-    sync_get(UserId, TargetName, CtxName, Oids, Timeout, ?EXTRA_INFO).
+sync_get(UserId, TargetName, CC, Oids, Timeout) ->
+    sync_get(UserId, TargetName, CC, Oids, Timeout, ?EXTRA_INFO).
 
-sync_get(UserId, TargetName, CtxName, Oids, Timeout, ExtraInfo) 
+sync_get(UserId, TargetName, CC, Oids, Timeout, ExtraInfo) 
   when is_list(TargetName) andalso 
-       is_list(CtxName) andalso 
        is_list(Oids) andalso 
        is_integer(Timeout) ->
-    call({sync_get, self(), UserId, TargetName, CtxName, Oids, Timeout, ExtraInfo}).
+    call({sync_get, self(), UserId, TargetName, CC, Oids, Timeout, ExtraInfo}).
 
 %% -- [async] get --
 
-async_get(UserId, TargetName, CtxName, Oids) ->
-    async_get(UserId, TargetName, CtxName, Oids, 
-	      ?DEFAULT_ASYNC_EXPIRE, ?EXTRA_INFO).
+async_get(UserId, TargetName, CC, Oids) ->
+    async_get(UserId, TargetName, CC, Oids, ?DEFAULT_ASYNC_EXPIRE, ?EXTRA_INFO).
 
-async_get(UserId, TargetName, CtxName, Oids, Expire) ->
-    async_get(UserId, TargetName, CtxName, Oids, Expire, ?EXTRA_INFO).
+async_get(UserId, TargetName, CC, Oids, Expire) ->
+    async_get(UserId, TargetName, CC, Oids, Expire, ?EXTRA_INFO).
 
-async_get(UserId, TargetName, CtxName, Oids, Expire, ExtraInfo) 
+async_get(UserId, TargetName, CC, Oids, Expire, ExtraInfo) 
   when (is_list(TargetName) andalso 
-	is_list(CtxName) andalso 
 	is_list(Oids) andalso 
 	is_integer(Expire) andalso (Expire >= 0)) ->
-    call({async_get, self(), UserId, TargetName, CtxName, Oids, Expire, 
-	  ExtraInfo}).
+    call({async_get, self(), UserId, TargetName, CC, Oids, Expire, ExtraInfo}).
 
 %% -- [sync] get-next --
 
-sync_get_next(UserId, TargetName, CtxName, Oids) ->
-    sync_get_next(UserId, TargetName, CtxName, Oids, ?SYNC_GET_TIMEOUT, 
+sync_get_next(UserId, TargetName, CC, Oids) ->
+    sync_get_next(UserId, TargetName, CC, Oids, ?SYNC_GET_TIMEOUT, 
 		  ?EXTRA_INFO).
 
-sync_get_next(UserId, TargetName, CtxName, Oids, Timeout) ->
-    sync_get_next(UserId, TargetName, CtxName, Oids, Timeout, ?EXTRA_INFO).
+sync_get_next(UserId, TargetName, CC, Oids, Timeout) ->
+    sync_get_next(UserId, TargetName, CC, Oids, Timeout, ?EXTRA_INFO).
 
-sync_get_next(UserId, TargetName, CtxName, Oids, Timeout, ExtraInfo) 
+sync_get_next(UserId, TargetName, CC, Oids, Timeout, ExtraInfo) 
   when is_list(TargetName) andalso 
-       is_list(CtxName) andalso 
        is_list(Oids) andalso 
        is_integer(Timeout) ->
-    call({sync_get_next, self(), UserId, TargetName, CtxName, Oids, Timeout, 
+    call({sync_get_next, self(), UserId, TargetName, CC, Oids, Timeout, 
 	  ExtraInfo}).
 
 %% -- [async] get-next --
 
-async_get_next(UserId, TargetName, CtxName, Oids) ->
-    async_get_next(UserId, TargetName, CtxName, Oids, 
+async_get_next(UserId, TargetName, CC, Oids) ->
+    async_get_next(UserId, TargetName, CC, Oids, 
 		   ?DEFAULT_ASYNC_EXPIRE, ?EXTRA_INFO).
 
-async_get_next(UserId, TargetName, CtxName, Oids, Expire) ->
-    async_get_next(UserId, TargetName, CtxName, Oids, Expire, ?EXTRA_INFO).
+async_get_next(UserId, TargetName, CC, Oids, Expire) ->
+    async_get_next(UserId, TargetName, CC, Oids, Expire, ?EXTRA_INFO).
 
-async_get_next(UserId, TargetName, CtxName, Oids, Expire, ExtraInfo) 
+async_get_next(UserId, TargetName, CC, Oids, Expire, ExtraInfo) 
   when (is_list(TargetName) andalso 
-	is_list(CtxName) andalso 
 	is_list(Oids) andalso 
 	is_integer(Expire) andalso (Expire >= 0)) ->
-    call({async_get_next, self(), UserId, TargetName, CtxName, Oids, 
+    call({async_get_next, self(), UserId, TargetName, CC, Oids, 
 	  Expire, ExtraInfo}).
 
 %% -- [sync] get-bulk --
 
-sync_get_bulk(UserId, TargetName, NonRep, MaxRep, CtxName, Oids) ->
+sync_get_bulk(UserId, TargetName, NonRep, MaxRep, CC, Oids) ->
     sync_get_bulk(UserId, TargetName, 
-		  NonRep, MaxRep, CtxName, Oids, 
+		  NonRep, MaxRep, CC, Oids, 
 		  ?SYNC_GET_TIMEOUT, ?EXTRA_INFO).
 
-sync_get_bulk(UserId, TargetName, NonRep, MaxRep, CtxName, Oids, Timeout) ->
+sync_get_bulk(UserId, TargetName, NonRep, MaxRep, CC, Oids, Timeout) ->
     sync_get_bulk(UserId, TargetName, 
-		  NonRep, MaxRep, CtxName, Oids, 
+		  NonRep, MaxRep, CC, Oids, 
 		  Timeout, ?EXTRA_INFO).
 
-sync_get_bulk(UserId, TargetName, NonRep, MaxRep, CtxName, Oids, Timeout, 
+sync_get_bulk(UserId, TargetName, NonRep, MaxRep, CC, Oids, Timeout, 
 	      ExtraInfo) 
   when is_list(TargetName) andalso 
        is_integer(NonRep) andalso 
        is_integer(MaxRep) andalso 
-       is_list(CtxName) andalso 
        is_list(Oids) andalso 
        is_integer(Timeout) ->
     call({sync_get_bulk, self(), UserId, TargetName, 
-	  NonRep, MaxRep, CtxName, Oids, Timeout, ExtraInfo}).
+	  NonRep, MaxRep, CC, Oids, Timeout, ExtraInfo}).
 
 %% -- [async] get-bulk --
 
-async_get_bulk(UserId, TargetName, NonRep, MaxRep, CtxName, Oids) ->
+async_get_bulk(UserId, TargetName, NonRep, MaxRep, CC, Oids) ->
     async_get_bulk(UserId, TargetName, 
-		   NonRep, MaxRep, CtxName, Oids, 
+		   NonRep, MaxRep, CC, Oids, 
 		   ?DEFAULT_ASYNC_EXPIRE, ?EXTRA_INFO).
 
-async_get_bulk(UserId, TargetName, NonRep, MaxRep, CtxName, Oids, Expire) ->
+async_get_bulk(UserId, TargetName, NonRep, MaxRep, CC, Oids, Expire) ->
     async_get_bulk(UserId, TargetName, 
-		   NonRep, MaxRep, CtxName, Oids, 
+		   NonRep, MaxRep, CC, Oids, 
 		   Expire, ?EXTRA_INFO).
 
-async_get_bulk(UserId, TargetName, NonRep, MaxRep, CtxName, Oids, Expire, 
+async_get_bulk(UserId, TargetName, NonRep, MaxRep, CC, Oids, Expire, 
 	       ExtraInfo) 
   when is_list(TargetName) andalso 
        is_integer(NonRep) andalso 
        is_integer(MaxRep) andalso 
-       is_list(CtxName) andalso 
        is_list(Oids) andalso 
        is_integer(Expire) ->
     call({async_get_bulk, self(), UserId, TargetName, 
-	  NonRep, MaxRep, CtxName, Oids, Expire, ExtraInfo}).
+	  NonRep, MaxRep, CC, Oids, Expire, ExtraInfo}).
 
 %% -- [sync] set --
 
 %% VarsAndValues is: {PlainOid, o|s|i, Value} (unknown mibs) | {Oid, Value} 
-sync_set(UserId, TargetName, CtxName, VarsAndVals) ->
-    sync_set(UserId, TargetName, CtxName, VarsAndVals, 
+sync_set(UserId, TargetName, CC, VarsAndVals) ->
+    sync_set(UserId, TargetName, CC, VarsAndVals, 
 	     ?SYNC_SET_TIMEOUT, ?EXTRA_INFO).
 
-sync_set(UserId, TargetName, CtxName, VarsAndVals, Timeout) ->
-    sync_set(UserId, TargetName, CtxName, VarsAndVals, 
+sync_set(UserId, TargetName, CC, VarsAndVals, Timeout) ->
+    sync_set(UserId, TargetName, CC, VarsAndVals, 
 	     Timeout, ?EXTRA_INFO).
 
-sync_set(UserId, TargetName, CtxName, VarsAndVals, Timeout, ExtraInfo) 
+sync_set(UserId, TargetName, CC, VarsAndVals, Timeout, ExtraInfo) 
   when is_list(TargetName) andalso 
-       is_list(CtxName) andalso 
        is_list(VarsAndVals) andalso 
        is_integer(Timeout) ->
     call({sync_set, self(), UserId, TargetName, 
-	  CtxName, VarsAndVals, Timeout, ExtraInfo}).
+	  CC, VarsAndVals, Timeout, ExtraInfo}).
 
 %% -- [async] set --
 
-async_set(UserId, TargetName, CtxName, VarsAndVals) ->
-    async_set(UserId, TargetName, CtxName, VarsAndVals, 
+async_set(UserId, TargetName, CC, VarsAndVals) ->
+    async_set(UserId, TargetName, CC, VarsAndVals, 
 	      ?DEFAULT_ASYNC_EXPIRE, ?EXTRA_INFO).
 
-async_set(UserId, TargetName, CtxName, VarsAndVals, Expire) ->
-    async_set(UserId, TargetName, CtxName, VarsAndVals, 
+async_set(UserId, TargetName, CC, VarsAndVals, Expire) ->
+    async_set(UserId, TargetName, CC, VarsAndVals, 
 	      Expire, ?EXTRA_INFO).
 
-async_set(UserId, TargetName, CtxName, VarsAndVals, Expire, ExtraInfo) 
+async_set(UserId, TargetName, CC, VarsAndVals, Expire, ExtraInfo) 
   when (is_list(TargetName) andalso 
-	is_list(CtxName) andalso 
 	is_list(VarsAndVals) andalso 
 	is_integer(Expire) andalso (Expire >= 0)) ->
     call({async_set, self(), UserId, TargetName, 
-	  CtxName, VarsAndVals, Expire, ExtraInfo}).
+	  CC, VarsAndVals, Expire, ExtraInfo}).
 
 
 cancel_async_request(UserId, ReqId) ->
@@ -571,11 +560,11 @@ handle_call({unregister_user, UserId}, _From, State) ->
 
 %% We will reply to this request later, when the reply comes in from the
 %% agent, or when the timeout hits (unless we get an error now).
-handle_call({sync_get, Pid, UserId, TargetName, CtxName, Oids, Timeout, ExtraInfo}, 
+handle_call({sync_get, Pid, UserId, TargetName, CC, Oids, Timeout, ExtraInfo}, 
 	    From, State) ->
-    ?vlog("received sync_get [~p] request", [CtxName]),
+    ?vlog("received sync_get [~p] request", [CC]),
     case (catch handle_sync_get(Pid, 
-				UserId, TargetName, CtxName, Oids, 
+				UserId, TargetName, CC, Oids, 
 				Timeout, ExtraInfo, From, State)) of
 	ok ->
 	    {noreply, State};
@@ -584,10 +573,10 @@ handle_call({sync_get, Pid, UserId, TargetName, CtxName, Oids, Timeout, ExtraInf
     end;
 
 
-handle_call({sync_get_next, Pid, UserId, TargetName, CtxName, Oids, Timeout, ExtraInfo}, From, State) ->
-    ?vlog("received sync_get_next [~p] request", [CtxName]),
+handle_call({sync_get_next, Pid, UserId, TargetName, CC, Oids, Timeout, ExtraInfo}, From, State) ->
+    ?vlog("received sync_get_next [~p] request", [CC]),
     case (catch handle_sync_get_next(Pid, 
-				     UserId, TargetName, CtxName, Oids, 
+				     UserId, TargetName, CC, Oids, 
 				     Timeout, ExtraInfo, From, State)) of
 	ok ->
 	    {noreply, State};
@@ -598,11 +587,11 @@ handle_call({sync_get_next, Pid, UserId, TargetName, CtxName, Oids, Timeout, Ext
 
 %% Check agent version? This op not in v1
 handle_call({sync_get_bulk, Pid, UserId, TargetName, 
-	     NonRep, MaxRep, CtxName, Oids, Timeout, ExtraInfo}, 
+	     NonRep, MaxRep, CC, Oids, Timeout, ExtraInfo}, 
 	    From, State) ->
-    ?vlog("received sync_get_bulk [~p] request", [CtxName]),
+    ?vlog("received sync_get_bulk [~p] request", [CC]),
     case (catch handle_sync_get_bulk(Pid, 
-				     UserId, TargetName, CtxName, 
+				     UserId, TargetName, CC, 
 				     NonRep, MaxRep, Oids, 
 				     Timeout, ExtraInfo, From, State)) of
 	ok ->
@@ -613,11 +602,11 @@ handle_call({sync_get_bulk, Pid, UserId, TargetName,
 
 
 handle_call({sync_set, Pid, UserId, TargetName, 
-	     CtxName, VarsAndVals, Timeout, ExtraInfo}, 
+	     CC, VarsAndVals, Timeout, ExtraInfo}, 
 	    From, State) ->
-    ?vlog("received sync_set [~p] request", [CtxName]),
+    ?vlog("received sync_set [~p] request", [CC]),
     case (catch handle_sync_set(Pid, 
-				UserId, TargetName, CtxName, VarsAndVals, 
+				UserId, TargetName, CC, VarsAndVals, 
 				Timeout, ExtraInfo, From, State)) of
 	ok ->
 	    {noreply, State};
@@ -627,40 +616,40 @@ handle_call({sync_set, Pid, UserId, TargetName,
 
 
 handle_call({async_get, Pid, UserId, TargetName, 
-	     CtxName, Oids, Expire, ExtraInfo}, 
+	     CC, Oids, Expire, ExtraInfo}, 
 	    _From, State) ->
-    ?vlog("received async_get [~p] request", [CtxName]),
-    Reply = (catch handle_async_get(Pid, UserId, TargetName, CtxName, Oids, 
+    ?vlog("received async_get [~p] request", [CC]),
+    Reply = (catch handle_async_get(Pid, UserId, TargetName, CC, Oids, 
 				    Expire, ExtraInfo, State)),
     {reply, Reply, State};
 
 
 handle_call({async_get_next, Pid, UserId, TargetName, 
-	     CtxName, Oids, Expire, ExtraInfo}, 
+	     CC, Oids, Expire, ExtraInfo}, 
 	    _From, State) ->
-    ?vlog("received async_get_next [~p] request", [CtxName]),
-    Reply = (catch handle_async_get_next(Pid, UserId, TargetName, CtxName, 
+    ?vlog("received async_get_next [~p] request", [CC]),
+    Reply = (catch handle_async_get_next(Pid, UserId, TargetName, CC, 
 					 Oids, Expire, ExtraInfo, State)),
     {reply, Reply, State};
 
 
 %% Check agent version? This op not in v1
 handle_call({async_get_bulk, Pid, UserId, TargetName, 
-	     NonRep, MaxRep, CtxName, Oids, Expire, ExtraInfo}, 
+	     NonRep, MaxRep, CC, Oids, Expire, ExtraInfo}, 
 	    _From, State) ->
-    ?vlog("received async_get_bulk [~p] request", [CtxName]),
+    ?vlog("received async_get_bulk [~p] request", [CC]),
     Reply = (catch handle_async_get_bulk(Pid, 
-					 UserId, TargetName, CtxName, 
+					 UserId, TargetName, CC, 
 					 NonRep, MaxRep, Oids, 
 					 Expire, ExtraInfo, State)),
     {reply, Reply, State};
 
 
 handle_call({async_set, Pid, UserId, TargetName, 
-	     CtxName, VarsAndVals, Expire, ExtraInfo}, 
+	     CC, VarsAndVals, Expire, ExtraInfo}, 
 	    _From, State) ->
-    ?vlog("received async_set [~p] request", [CtxName]),
-    Reply = (catch handle_async_set(Pid, UserId, TargetName, CtxName, 
+    ?vlog("received async_set [~p] request", [CC]),
+    Reply = (catch handle_async_set(Pid, UserId, TargetName, CC, 
 				    VarsAndVals, Expire, ExtraInfo, State)),
     {reply, Reply, State};
 
@@ -899,18 +888,18 @@ terminate(Reason, #state{gct = GCT}) ->
 %% 
 %%----------------------------------------------------------------------
 
-handle_sync_get(Pid, UserId, TargetName, CtxName, Oids, Timeout, ExtraInfo, 
+handle_sync_get(Pid, UserId, TargetName, CC, Oids, Timeout, ExtraInfo, 
 		From, State) ->    
     ?vtrace("handle_sync_get -> entry with"
 	    "~n   Pid:        ~p"
 	    "~n   UserId:     ~p"
 	    "~n   TargetName: ~p"
-	    "~n   CtxName:    ~p"
+	    "~n   CC:         ~p"
 	    "~n   Oids:       ~p"
 	    "~n   Timeout:    ~p"
 	    "~n   From:       ~p", 
-	    [Pid, UserId, TargetName, CtxName, Oids, Timeout, From]),
-    case agent_data(TargetName, CtxName) of
+	    [Pid, UserId, TargetName, CC, Oids, Timeout, From]),
+    case agent_data(TargetName, CC) of
 	{ok, RegType, Addr, Port, Vsn, MsgData} ->
 	    ?vtrace("handle_sync_get -> send a ~p message", [Vsn]),
 	    ReqId  = send_get_request(Oids, Vsn, MsgData, Addr, Port, 
@@ -941,18 +930,18 @@ handle_sync_get(Pid, UserId, TargetName, CtxName, Oids, Timeout, ExtraInfo,
     end.
     
 
-handle_sync_get_next(Pid, UserId, TargetName, CtxName, Oids, Timeout, 
+handle_sync_get_next(Pid, UserId, TargetName, CC, Oids, Timeout, 
 		     ExtraInfo, From, State) ->
     ?vtrace("handle_sync_get_next -> entry with"
 	    "~n   Pid:        ~p"
 	    "~n   UserId:     ~p"
 	    "~n   TargetName: ~p"
-	    "~n   CtxName:    ~p"
+	    "~n   CC:         ~p"
 	    "~n   Oids:       ~p"
 	    "~n   Timeout:    ~p"
 	    "~n   From:       ~p", 
-	    [Pid, UserId, TargetName, CtxName, Oids, Timeout, From]),
-    case agent_data(TargetName, CtxName) of
+	    [Pid, UserId, TargetName, CC, Oids, Timeout, From]),
+    case agent_data(TargetName, CC) of
 	{ok, RegType, Addr, Port, Vsn, MsgData} ->
 	    ?vtrace("handle_sync_get_next -> send a ~p message", [Vsn]),
 	    ReqId  = send_get_next_request(Oids, Vsn, MsgData, 
@@ -984,22 +973,22 @@ handle_sync_get_next(Pid, UserId, TargetName, CtxName, Oids, Timeout,
     end.
 
 
-handle_sync_get_bulk(Pid, UserId, TargetName, CtxName, 
+handle_sync_get_bulk(Pid, UserId, TargetName, CC, 
 		     NonRep, MaxRep, Oids, Timeout, 
 		     ExtraInfo, From, State) ->
     ?vtrace("handle_sync_get_bulk -> entry with"
 	    "~n   Pid:        ~p"
 	    "~n   UserId:     ~p"
 	    "~n   TargetName: ~p"
-	    "~n   CtxName:    ~p"
+	    "~n   CC:         ~p"
 	    "~n   NonRep:     ~p"
 	    "~n   MaxRep:     ~p"
 	    "~n   Oids:       ~p"
 	    "~n   Timeout:    ~p"
 	    "~n   From:       ~p", 
-	    [Pid, UserId, TargetName, CtxName, NonRep, MaxRep, Oids, 
+	    [Pid, UserId, TargetName, CC, NonRep, MaxRep, Oids, 
 	     Timeout, From]),
-    case agent_data(TargetName, CtxName) of
+    case agent_data(TargetName, CC) of
 	{ok, RegType, Addr, Port, Vsn, MsgData} ->
 	    ?vtrace("handle_sync_get_bulk -> send a ~p message", [Vsn]),
 	    ReqId  = send_get_bulk_request(Oids, Vsn, MsgData, Addr, Port, 
@@ -1031,18 +1020,18 @@ handle_sync_get_bulk(Pid, UserId, TargetName, CtxName,
     end.
 
 
-handle_sync_set(Pid, UserId, TargetName, CtxName, VarsAndVals, Timeout, 
+handle_sync_set(Pid, UserId, TargetName, CC, VarsAndVals, Timeout, 
 		ExtraInfo, From, State) ->
     ?vtrace("handle_sync_set -> entry with"
 	    "~n   Pid:         ~p"
 	    "~n   UserId:      ~p"
 	    "~n   TargetName:  ~p"
-	    "~n   CtxName:     ~p"
+	    "~n   CC:          ~p"
 	    "~n   VarsAndVals: ~p"
 	    "~n   Timeout:     ~p"
 	    "~n   From:        ~p", 
-	    [Pid, UserId, TargetName, CtxName, VarsAndVals, Timeout, From]),
-    case agent_data(TargetName, CtxName) of
+	    [Pid, UserId, TargetName, CC, VarsAndVals, Timeout, From]),
+    case agent_data(TargetName, CC) of
 	{ok, RegType, Addr, Port, Vsn, MsgData} ->
 	    ?vtrace("handle_sync_set -> send a ~p message", [Vsn]),
 	    ReqId  = send_set_request(VarsAndVals, Vsn, MsgData, 
@@ -1074,17 +1063,17 @@ handle_sync_set(Pid, UserId, TargetName, CtxName, VarsAndVals, Timeout,
     end.
 
  
-handle_async_get(Pid, UserId, TargetName, CtxName, Oids, Expire, ExtraInfo, 
+handle_async_get(Pid, UserId, TargetName, CC, Oids, Expire, ExtraInfo, 
 		 State) ->
     ?vtrace("handle_async_get -> entry with"
 	    "~n   Pid:        ~p"
 	    "~n   UserId:     ~p"
 	    "~n   TargetName: ~p"
-	    "~n   CtxName:    ~p"
+	    "~n   CC:         ~p"
 	    "~n   Oids:       ~p"
 	    "~n   Expire:     ~p",
-	    [Pid, UserId, TargetName, CtxName, Oids, Expire]),
-    case agent_data(TargetName, CtxName) of
+	    [Pid, UserId, TargetName, CC, Oids, Expire]),
+    case agent_data(TargetName, CC) of
 	{ok, RegType, Addr, Port, Vsn, MsgData} ->
 	    ?vtrace("handle_async_get -> send a ~p message", [Vsn]),
 	    ReqId  = send_get_request(Oids, Vsn, MsgData, Addr, Port, 
@@ -1112,17 +1101,17 @@ handle_async_get(Pid, UserId, TargetName, CtxName, Oids, Expire, ExtraInfo,
     end.
 
 
-handle_async_get_next(Pid, UserId, TargetName, CtxName, Oids, Expire, 
+handle_async_get_next(Pid, UserId, TargetName, CC, Oids, Expire, 
 		      ExtraInfo, State) ->
     ?vtrace("handle_async_get_next -> entry with"
 	    "~n   Pid:        ~p"
 	    "~n   UserId:     ~p"
 	    "~n   TargetName: ~p"
-	    "~n   CtxName:    ~p"
+	    "~n   CC:         ~p"
 	    "~n   Oids:       ~p"
 	    "~n   Expire:     ~p",
-	    [Pid, UserId, TargetName, CtxName, Oids, Expire]),
-    case agent_data(TargetName, CtxName) of
+	    [Pid, UserId, TargetName, CC, Oids, Expire]),
+    case agent_data(TargetName, CC) of
 	{ok, RegType, Addr, Port, Vsn, MsgData} ->
 	    ?vtrace("handle_async_get_next -> send a ~p message", [Vsn]),
 	    ReqId  = send_get_next_request(Oids, Vsn, MsgData, 
@@ -1150,20 +1139,20 @@ handle_async_get_next(Pid, UserId, TargetName, CtxName, Oids, Expire,
     end.
 
 
-handle_async_get_bulk(Pid, UserId, TargetName, CtxName, 
+handle_async_get_bulk(Pid, UserId, TargetName, CC, 
 		      NonRep, MaxRep, Oids, Expire, 
 		      ExtraInfo, State) ->
     ?vtrace("handle_async_get_bulk -> entry with"
 	    "~n   Pid:        ~p"
 	    "~n   UserId:     ~p"
 	    "~n   TargetName: ~p"
-	    "~n   CtxName:    ~p"
+	    "~n   CC:         ~p"
 	    "~n   NonRep:     ~p"
 	    "~n   MaxRep:     ~p"
 	    "~n   Oids:       ~p"
 	    "~n   Expire:     ~p", 
-	    [Pid, UserId, TargetName, CtxName, NonRep, MaxRep, Oids, Expire]),
-    case agent_data(TargetName, CtxName) of
+	    [Pid, UserId, TargetName, CC, NonRep, MaxRep, Oids, Expire]),
+    case agent_data(TargetName, CC) of
 	{ok, RegType, Addr, Port, Vsn, MsgData} ->
 	    ?vtrace("handle_async_get_bulk -> send a ~p message", [Vsn]),
 	    ReqId  = send_get_bulk_request(Oids, Vsn, MsgData, Addr, Port, 
@@ -1190,17 +1179,17 @@ handle_async_get_bulk(Pid, UserId, TargetName, CtxName,
     end.
 
 
-handle_async_set(Pid, UserId, TargetName, CtxName, VarsAndVals, Expire, 
+handle_async_set(Pid, UserId, TargetName, CC, VarsAndVals, Expire, 
 		 ExtraInfo, State) ->
     ?vtrace("handle_async_set -> entry with"
 	    "~n   Pid:         ~p"
 	    "~n   UserId:      ~p"
 	    "~n   TargetName:  ~p"
-	    "~n   CtxName:     ~p"
+	    "~n   CC:          ~p"
 	    "~n   VarsAndVals: ~p"
 	    "~n   Expire:      ~p",
-	    [Pid, UserId, TargetName, CtxName, VarsAndVals, Expire]),
-    case agent_data(TargetName, CtxName) of
+	    [Pid, UserId, TargetName, CC, VarsAndVals, Expire]),
+    case agent_data(TargetName, CC) of
 	{ok, RegType, Addr, Port, Vsn, MsgData} ->
 	    ?vtrace("handle_async_set -> send a ~p message", [Vsn]),
 	    ReqId  = send_set_request(VarsAndVals, Vsn, MsgData, 
@@ -2798,6 +2787,8 @@ request_id() ->
 
 %%----------------------------------------------------------------------
 
+agent_data(TargetName, {CtxName, Community}) ->
+    agent_data(TargetName, CtxName, [{community, Community}]);
 agent_data(TargetName, CtxName) ->
     agent_data(TargetName, CtxName, []).
 
diff --git a/lib/snmp/vsn.mk b/lib/snmp/vsn.mk
index 60eee87974..39ec3dc7d4 100644
--- a/lib/snmp/vsn.mk
+++ b/lib/snmp/vsn.mk
@@ -1,8 +1,29 @@
-SNMP_VSN = 4.17.1
+#-*-makefile-*-   ; force emacs to enter makefile-mode
+
+# %CopyrightBegin%
+#
+# Copyright Ericsson AB 1997-2011. All Rights Reserved.
+#
+# The contents of this file are subject to the Erlang Public License,
+# Version 1.1, (the "License"); you may not use this file except in
+# compliance with the License. You should have received a copy of the
+# Erlang Public License along with this software. If not, it can be
+# retrieved online at http://www.erlang.org/.
+#
+# Software distributed under the License is distributed on an "AS IS"
+# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+# the License for the specific language governing rights and limitations
+# under the License.
+#
+# %CopyrightEnd%
+
+SNMP_VSN = 4.17.2
 PRE_VSN  =
 APP_VSN  = "snmp-$(SNMP_VSN)$(PRE_VSN)"
 
-TICKETS = OTP-8761
+TICKETS = OTP-9236
+
+TICKETS_4_17_1 = OTP-8761
 
 TICKETS_4_17 = OTP-8478