TMG SNMP support - Revision history

Luc Morissette: Updated important note

2016-08-11T19:47:11Z

Updated important note

Cbilodeau: /* Installing net-snmp-utils (optional) */ fix links

2013-08-27T18:49:55Z

Installing net-snmp-utils (optional): fix links

Cbilodeau: fix link

2013-08-27T18:33:35Z

fix link

Luc Morissette at 17:55, 29 August 2011

2011-08-29T17:55:26Z

Cboulanger at 13:55, 19 August 2011

2011-08-19T13:55:26Z

Cboulanger at 13:54, 19 August 2011

2011-08-19T13:54:21Z

Luc Morissette at 19:35, 19 July 2011

2011-07-19T19:35:29Z

Luc Morissette at 19:33, 19 July 2011

2011-07-19T19:33:56Z

Cboulanger at 18:38, 2 February 2011

2011-02-02T18:38:04Z

Cboulanger: /* Requirements */

2011-02-02T18:36:42Z

Requirements

← Older revision		Revision as of 19:47, 11 August 2016
Line 1:		Line 1:
−	'''IMPORTANT:''' ~~The following steps are meaningful only if the TMG800/3200 is~~ not ~~using the~~ [[SNMP\|~~tbsnmpagent~~]] ~~application to support SNMP v1,v2 and v3 (including TRAPs). It~~ explains how to relay the SNMPv1 Mibs from the internal Telco portion of a TMG800/3200 out to the management interface.	+	'''IMPORTANT:''' Do not use this procedure with systems running version 2.6 and up. Follow these steps instead: [[SNMP#Related_Tasks\|Configuring SNMP]]
		+
		+	<br>
		+	This page explains how to relay the SNMPv1 Mibs from the internal Telco portion of a TMG800/3200 out to the management interface.

	This article explains how to configure <code>iptables</code> in order to seamlessly forward [[SNMP]] traffic from the TMG's management interface to the adapter and the other way around. This allows an external equipment to request SNMP information from the adapter by querying the TMG management interface's IP address.		This article explains how to configure <code>iptables</code> in order to seamlessly forward [[SNMP]] traffic from the TMG's management interface to the adapter and the other way around. This allows an external equipment to request SNMP information from the adapter by querying the TMG management interface's IP address.

@@ Line 48: / Line 48: @@
 <pre>Status -&gt; Adapters -&gt; Licensed Features -&gt; search for SNMP
 </pre>
 If it does not appear, contact TelcoBridges support group<br>
 == Enabling IP forwarding  ==

@@ Line 37: / Line 37: @@
 <pre>yum install net-snmp-utils
 </pre>
-If your TMG is not connected to the Internet and TBLinux is used, the <code>net-snmp-libs-5.4.2.1-2.tb1.ppc.rpm</code> and <code>net-snmp-utils-5.4.2.1-2.tb1.ppc.rpm</code> packages must be downloaded from the [http://download.distribution.telcobridges.com/TBLinux/updates/1/os/ the TBLinux distribution packages site], uploaded to the TMG and installed using <code></code><br>
+If your TMG is not connected to the Internet and TBLinux is used, the <code>net-snmp-libs-5.4.2.1-2.tb1.ppc.rpm</code> and <code>net-snmp-utils-5.4.2.1-2.tb1.ppc.rpm</code> packages must be downloaded from
 <pre>yum localinstall net-snmp-libs-5.4.2.1-2.tb1.ppc.rpm net-snmp-utils-5.4.2.1-2.tb1.ppc.rpm</pre>
 &nbsp;&nbsp;&nbsp;&nbsp; 2. Test SNMP: <code></code><br>

@@ Line 1: / Line 1: @@
-'''IMPORTANT:''' The following steps are meaningful only if the TMG800/3200 is not using the [[SNMP|tbsnmpagent]] application to support SNMP v1,v2 and v3 (including TRAPs).  It explains how to relay the SNMPv1 Mibs from the internal Telco portion of a TMG800/3200 out to the management interface.
+'''IMPORTANT:''' The following steps are meaningful only if the TMG800/3200 is not using the [[SNMP|tbsnmpagent]] application to support SNMP v1,v2 and v3 (including TRAPs). It explains how to relay the SNMPv1 Mibs from the internal Telco portion of a TMG800/3200 out to the management interface.
 This article explains how to configure <code>iptables</code> in order to seamlessly forward [[SNMP]] traffic from the TMG's management interface to the adapter and the other way around. This allows an external equipment to request SNMP information from the adapter by querying the TMG management interface's IP address.
@@ Line 35: / Line 35: @@
 #If your management interface has direct Internet access, install <code>net-snmp-utils</code>: <code></code>
-<pre><code>yum install net-snmp-utils</code>
+<pre>yum install net-snmp-utils
 </pre>
 If your TMG is not connected to the Internet and TBLinux is used, the <code>net-snmp-libs-5.4.2.1-2.tb1.ppc.rpm</code> and <code>net-snmp-utils-5.4.2.1-2.tb1.ppc.rpm</code> packages must be downloaded from the [http://download.distribution.telcobridges.com/TBLinux/updates/1/os/ the TBLinux distribution packages site], uploaded to the TMG and installed using <code></code><br>
 <pre>yum localinstall net-snmp-libs-5.4.2.1-2.tb1.ppc.rpm net-snmp-utils-5.4.2.1-2.tb1.ppc.rpm</pre>
@@ Line 57: / Line 57: @@
 '''NOTE''': A reboot is required to activate this setting. It is possible to enable it immediately by setting the contents of <code>/proc/sys/net/ipv4/ip_forward</code> to <code>1</code>. For example: <code></code>
 <pre>echo 1 &gt; /proc/sys/net/ipv4/ip_forward</pre>
-−
 == Installing iptables  ==

← Older revision		Revision as of 13:55, 19 August 2011
Line 1:		Line 1:
−	'''IMPORTANT:''' The following steps are meaningful only if the TMG800/3200 is not using the tbsnmpagent application to support SNMP v1,v2 and v3 (including TRAPs). It explains how to relay the SNMPv1 Mibs from the internal Telco portion of a TMG800/3200 out to the management interface.	+	'''IMPORTANT:''' The following steps are meaningful only if the TMG800/3200 is not using the [[SNMP\|tbsnmpagent]] application to support SNMP v1,v2 and v3 (including TRAPs). It explains how to relay the SNMPv1 Mibs from the internal Telco portion of a TMG800/3200 out to the management interface.

	This article explains how to configure <code>iptables</code> in order to seamlessly forward [[SNMP]] traffic from the TMG's management interface to the adapter and the other way around. This allows an external equipment to request SNMP information from the adapter by querying the TMG management interface's IP address.		This article explains how to configure <code>iptables</code> in order to seamlessly forward [[SNMP]] traffic from the TMG's management interface to the adapter and the other way around. This allows an external equipment to request SNMP information from the adapter by querying the TMG management interface's IP address.

← Older revision		Revision as of 13:54, 19 August 2011
Line 1:		Line 1:
		+	'''IMPORTANT:''' The following steps are meaningful only if the TMG800/3200 is not using the tbsnmpagent application to support SNMP v1,v2 and v3 (including TRAPs). It explains how to relay the SNMPv1 Mibs from the internal Telco portion of a TMG800/3200 out to the management interface.
		+
	This article explains how to configure <code>iptables</code> in order to seamlessly forward [[SNMP]] traffic from the TMG's management interface to the adapter and the other way around. This allows an external equipment to request SNMP information from the adapter by querying the TMG management interface's IP address.		This article explains how to configure <code>iptables</code> in order to seamlessly forward [[SNMP]] traffic from the TMG's management interface to the adapter and the other way around. This allows an external equipment to request SNMP information from the adapter by querying the TMG management interface's IP address.

@@ Line 1: / Line 1: @@
 This article explains how to configure <code>iptables</code> in order to seamlessly forward [[SNMP]] traffic from the TMG's management interface to the adapter and the other way around. This allows an external equipment to request SNMP information from the adapter by querying the TMG management interface's IP address.
 In order to achieve most of the instructions in this article, you will need to login as <code>root</code> on your TMG (or an account with superuser privileges).
-== Requirements ==
+== Requirements  ==
 The release installed on the target system must be one of the following:
 *2.3.36 RC1 or later 2.3.x releases
-*2.4.28 RC1 or later 2.4.x releases
+*2.3.36 RC1 or later 2.3.x releases
 *2.5.10 RC1 or later 2.5.x releases
-The target unit is a TMG800 or TMG3200.   See [[TMG7800 SNMP support]] for TMG5800/TMG7800
+The target unit is a TMG800 or TMG3200. See [[TMG7800 SNMP support]] for TMG5800/TMG7800 Your license must allow the use of SNMP on the adapter.
 Your license must allow the use of SNMP on the adapter.
 == Collect information about your TMG  ==
@@ Line 24: / Line 24: @@
 A typical TMG setup will have the following configuration. This configuration will be used in the following instructions; replace the corresponding settings with your own.
 *Management interface IP: <code>DHCP</code>
 *Internal Linux IP: <code>172.31.1.2</code>
 *Internal adapter IP: <code>172.31.1.1</code>
@@ Line 32: / Line 32: @@
 To know if <code>net-snmp-utils</code> is already installed, invoke <code>snmpget</code> on the command line of your TMG Linux host. The <code>snmpget</code> tool is used on the TMG to verify if the SNMP feature is available and working from the adapter.
-#If your management interface has direct Internet access, install <code>net-snmp-utils</code>: <code>yum install net-snmp-utils</code>
+#If your management interface has direct Internet access, install <code>net-snmp-utils</code>: <code></code>
-#If your TMG is not connected to the Internet and TBLinux is used, the <code>net-snmp-libs-5.4.2.1-2.tb1.ppc.rpm</code> and <code>net-snmp-utils-5.4.2.1-2.tb1.ppc.rpm</code> packages must be downloaded from the [http://download.distribution.telcobridges.com/TBLinux/updates/1/os/ the TBLinux distribution packages site], uploaded to the TMG and installed using <code></code><br>
+<pre><code>yum install net-snmp-utils</code>
 <pre>yum localinstall net-snmp-libs-5.4.2.1-2.tb1.ppc.rpm net-snmp-utils-5.4.2.1-2.tb1.ppc.rpm</pre>
-&nbsp;&nbsp;&nbsp;&nbsp; 4. Test SNMP: <code></code><br>
+&nbsp;&nbsp;&nbsp;&nbsp; 2. Test SNMP: <code></code><br>
 <pre>snmpget -d -v 1 -c public 172.31.1.1 SNMPv2-MIB::sysUpTime.0</pre>
 If this command does not work, check the Web portal to see if the unit has the SNMP license
 <pre>Status -&gt; Adapters -&gt; Licensed Features -&gt; search for SNMP
 </pre>
 If it does not appear, contact TelcoBridges support group<br>
 == Enabling IP forwarding  ==
@@ Line 50: / Line 52: @@
 '''NOTE''': A reboot is required to activate this setting. It is possible to enable it immediately by setting the contents of <code>/proc/sys/net/ipv4/ip_forward</code> to <code>1</code>. For example: <code></code>
 <pre>echo 1 &gt; /proc/sys/net/ipv4/ip_forward</pre>
-−
 == Installing iptables  ==
@@ Line 63: / Line 64: @@
 </pre>
 After installing <code>iptables</code>, you may see that no rules are set yet by using:
 <pre>iptables -v -L</pre>
-−
 == Configuring iptables  ==
@@ Line 81: / Line 81: @@
 Permanently save the rules by using
 <pre>service iptables save</pre>
 If everything worked, SNMP requests should be answered from the TMG's management interface.
-== References ==
+*[http://en.wikipedia.org/wiki/Iptables Wikipedia's iptables article]
-*[http://en.wikipedia.org/wiki/Iptables Wikipedia's iptables article]
+*[http://www.netfilter.org/ Official iptables website]
 *[http://www.netfilter.org/ Official iptables website]
 *<code>man iptables</code>