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	<title>Michael McNamara &#187; ES470</title>
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	<link>http://blog.michaelfmcnamara.com</link>
	<description>technology, networking and IP telephony</description>
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		<item>
		<title>Ethernet Switch 460 and 470 Software Release v3.7.5</title>
		<link>http://blog.michaelfmcnamara.com/2010/07/ethernet-switch-460-and-470-software-release-v3-7-5/</link>
		<comments>http://blog.michaelfmcnamara.com/2010/07/ethernet-switch-460-and-470-software-release-v3-7-5/#comments</comments>
		<pubDate>Sun, 11 Jul 2010 22:00:40 +0000</pubDate>
		<dc:creator>Michael McNamara</dc:creator>
				<category><![CDATA[AVAYA]]></category>
		<category><![CDATA[EthernetSwitch]]></category>
		<category><![CDATA[Nortel]]></category>
		<category><![CDATA[ES460]]></category>
		<category><![CDATA[ES470]]></category>
		<category><![CDATA[SOFTWARE RELEASE]]></category>

		<guid isPermaLink="false">http://blog.michaelfmcnamara.com/?p=1479</guid>
		<description><![CDATA[Avaya has released software 3.7.5 for the Ethernet Switch 460 and 470 switch models.
While there were no new features added but there were a number of bug fixes;

The status of the stack ports are now correctly displayed when interrogating the MIB for the stack (Q02082410)
If MAC addresses are  [...]<hr /><a href="http://www.thycotic.com/zSS_McNamaraBlog.html?utm_source=mcnamarablog&utm_medium=banner&utm_content=iquit&utm_campaign=mcnamarablog" rel="nofollow"><img src="http://www.michaelfmcnamara.com/images/SS468by60.jpg"></a><hr />]]></description>
		<wfw:commentRss>http://blog.michaelfmcnamara.com/2010/07/ethernet-switch-460-and-470-software-release-v3-7-5/feed/</wfw:commentRss>
		<slash:comments>2</slash:comments>
		</item>
		<item>
		<title>Changing SNMP Community Strings</title>
		<link>http://blog.michaelfmcnamara.com/2009/10/changing-snmp-community-strings/</link>
		<comments>http://blog.michaelfmcnamara.com/2009/10/changing-snmp-community-strings/#comments</comments>
		<pubDate>Wed, 21 Oct 2009 02:00:00 +0000</pubDate>
		<dc:creator>Michael McNamara</dc:creator>
				<category><![CDATA[EthernetRtngSwitch]]></category>
		<category><![CDATA[EthernetSwitch]]></category>
		<category><![CDATA[Nortel]]></category>
		<category><![CDATA[ERS4500]]></category>
		<category><![CDATA[ERS5500]]></category>
		<category><![CDATA[ERS8600]]></category>
		<category><![CDATA[ES460]]></category>
		<category><![CDATA[ES470]]></category>
		<category><![CDATA[SNMP]]></category>

		<guid isPermaLink="false">http://blog.michaelfmcnamara.com/?p=1055</guid>
		<description><![CDATA[In this day and age it&#8217;s not a very good idea to leave the default SNMP community strings configured in any network electronics. The general default configuration uses  public for read-only and private for read-write, these defaults apply to  the Nortel Ethernet Switch and the Nortel Ethernet  [...]<hr /><a href="http://www.thycotic.com/zSS_McNamaraBlog.html?utm_source=mcnamarablog&utm_medium=banner&utm_content=iquit&utm_campaign=mcnamarablog" rel="nofollow"><img src="http://www.michaelfmcnamara.com/images/SS468by60.jpg"></a><hr />]]></description>
		<wfw:commentRss>http://blog.michaelfmcnamara.com/2009/10/changing-snmp-community-strings/feed/</wfw:commentRss>
		<slash:comments>13</slash:comments>
		</item>
		<item>
		<title>Nortel ES 460/470 Software 3.7.4 Released</title>
		<link>http://blog.michaelfmcnamara.com/2009/10/nortel-es-460470-software-3-7-4-released/</link>
		<comments>http://blog.michaelfmcnamara.com/2009/10/nortel-es-460470-software-3-7-4-released/#comments</comments>
		<pubDate>Tue, 06 Oct 2009 02:00:57 +0000</pubDate>
		<dc:creator>Michael McNamara</dc:creator>
				<category><![CDATA[EthernetSwitch]]></category>
		<category><![CDATA[Nortel]]></category>
		<category><![CDATA[ES460]]></category>
		<category><![CDATA[ES470]]></category>
		<category><![CDATA[SOFTWARE RELEASE]]></category>

		<guid isPermaLink="false">http://blog.michaelfmcnamara.com/?p=1036</guid>
		<description><![CDATA[Nortel has released software 3.7.4 for the Ethernet Switch 460 and Ethernet Switch 470.  You&#8217;ll probably recall that Nortel pulled the 3.7.3 software release in May 2009 after several software memory leaks were discovered.
I should point out that you can&#8217;t just load 3.7.4 software if you are  [...]<hr /><a href="http://www.thycotic.com/zSS_McNamaraBlog.html?utm_source=mcnamarablog&utm_medium=banner&utm_content=iquit&utm_campaign=mcnamarablog" rel="nofollow"><img src="http://www.michaelfmcnamara.com/images/SS468by60.jpg"></a><hr />]]></description>
		<wfw:commentRss>http://blog.michaelfmcnamara.com/2009/10/nortel-es-460470-software-3-7-4-released/feed/</wfw:commentRss>
		<slash:comments>3</slash:comments>
		</item>
		<item>
		<title>Nortel ES 460/470 Software 3.7.3 Pulled</title>
		<link>http://blog.michaelfmcnamara.com/2009/05/nortel-es-460470-software-373-pulled/</link>
		<comments>http://blog.michaelfmcnamara.com/2009/05/nortel-es-460470-software-373-pulled/#comments</comments>
		<pubDate>Sun, 24 May 2009 03:00:24 +0000</pubDate>
		<dc:creator>Michael McNamara</dc:creator>
				<category><![CDATA[BusinessEthrntSwitch]]></category>
		<category><![CDATA[Nortel]]></category>
		<category><![CDATA[ES460]]></category>
		<category><![CDATA[ES470]]></category>
		<category><![CDATA[SOFTWARE RELEASE]]></category>

		<guid isPermaLink="false">http://blog.michaelfmcnamara.com/?p=765</guid>
		<description><![CDATA[Nortel has pulled software release 3.7.3 for their Ethernet Switch 460/470s from their website due to a potential memory leak. I&#8217;ve included a few details of the bulletin below;
Background:
A memory leak condition that in some cases has been shown to impact the functionality of the switch has been  [...]<hr /><a href="http://www.thycotic.com/zSS_McNamaraBlog.html?utm_source=mcnamarablog&utm_medium=banner&utm_content=iquit&utm_campaign=mcnamarablog" rel="nofollow"><img src="http://www.michaelfmcnamara.com/images/SS468by60.jpg"></a><hr />]]></description>
		<wfw:commentRss>http://blog.michaelfmcnamara.com/2009/05/nortel-es-460470-software-373-pulled/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Reload command on Nortel Switches</title>
		<link>http://blog.michaelfmcnamara.com/2009/01/reload-command-on-nortel-switches/</link>
		<comments>http://blog.michaelfmcnamara.com/2009/01/reload-command-on-nortel-switches/#comments</comments>
		<pubDate>Mon, 19 Jan 2009 03:00:13 +0000</pubDate>
		<dc:creator>Michael McNamara</dc:creator>
				<category><![CDATA[EthernetRtngSwitch]]></category>
		<category><![CDATA[EthernetSwitch]]></category>
		<category><![CDATA[Nortel]]></category>
		<category><![CDATA[ERS4500]]></category>
		<category><![CDATA[ERS5500]]></category>
		<category><![CDATA[ES460]]></category>
		<category><![CDATA[ES470]]></category>
		<category><![CDATA[RELOAD]]></category>

		<guid isPermaLink="false">http://blog.michaelfmcnamara.com/?p=530</guid>
		<description><![CDATA[In today&#8217;s demanding business environments a lot of changes need to be made remotely and sometimes even the best laid plans go south. Thankfully Nortel offers the &#8220;reload&#8221; command in their Ethernet Switch and Ethernet Routing Switch series. I don&#8217;t believe the command is available for the 1600 or  [...]<hr /><a href="http://www.thycotic.com/zSS_McNamaraBlog.html?utm_source=mcnamarablog&utm_medium=banner&utm_content=iquit&utm_campaign=mcnamarablog" rel="nofollow"><img src="http://www.michaelfmcnamara.com/images/SS468by60.jpg"></a><hr />]]></description>
		<wfw:commentRss>http://blog.michaelfmcnamara.com/2009/01/reload-command-on-nortel-switches/feed/</wfw:commentRss>
		<slash:comments>10</slash:comments>
		</item>
		<item>
		<title>Ethernet Switch 470 Stack Troubleshooting</title>
		<link>http://blog.michaelfmcnamara.com/2008/07/ethernet-switch-470-stack-troubleshooting/</link>
		<comments>http://blog.michaelfmcnamara.com/2008/07/ethernet-switch-470-stack-troubleshooting/#comments</comments>
		<pubDate>Wed, 23 Jul 2008 02:00:46 +0000</pubDate>
		<dc:creator>Michael McNamara</dc:creator>
				<category><![CDATA[EthernetSwitch]]></category>
		<category><![CDATA[CASCADE]]></category>
		<category><![CDATA[ES460]]></category>
		<category><![CDATA[ES470]]></category>
		<category><![CDATA[STACK]]></category>

		<guid isPermaLink="false">http://blog.michaelfmcnamara.com/2008/07/ethernet-switch-470-stack-troubleshooting/</guid>
		<description><![CDATA[I&#8217;ve pulled more than a few hairs from my head troubleshooting stack (cascade) link issues when stacking multiple Nortel Ethernet Switch 460 or Ethernet Switch 470 switches together. I thought I would try to throw together a quick process for testing the cascade module and cable. I hope to make a  [...]<hr /><a href="http://www.thycotic.com/zSS_McNamaraBlog.html?utm_source=mcnamarablog&utm_medium=banner&utm_content=iquit&utm_campaign=mcnamarablog" rel="nofollow"><img src="http://www.michaelfmcnamara.com/images/SS468by60.jpg"></a><hr />]]></description>
		<wfw:commentRss>http://blog.michaelfmcnamara.com/2008/07/ethernet-switch-470-stack-troubleshooting/feed/</wfw:commentRss>
		<slash:comments>14</slash:comments>
		</item>
		<item>
		<title>Network Time Protocol (NTP)</title>
		<link>http://blog.michaelfmcnamara.com/2008/06/network-time-protocol-ntp/</link>
		<comments>http://blog.michaelfmcnamara.com/2008/06/network-time-protocol-ntp/#comments</comments>
		<pubDate>Sun, 15 Jun 2008 14:00:00 +0000</pubDate>
		<dc:creator>Michael McNamara</dc:creator>
				<category><![CDATA[BusinessEthrntSwitch]]></category>
		<category><![CDATA[EthernetRtngSwitch]]></category>
		<category><![CDATA[NetworkMgmt]]></category>
		<category><![CDATA[ERS4500]]></category>
		<category><![CDATA[ERS5500]]></category>
		<category><![CDATA[ERS8600]]></category>
		<category><![CDATA[ES460]]></category>
		<category><![CDATA[ES470]]></category>
		<category><![CDATA[NTP]]></category>

		<guid isPermaLink="false">http://maddog.mlhs.org/blog/2008/06/network-time-protocol-ntp/</guid>
		<description><![CDATA[ I&#8217;m sometimes amazed at how many large organizations don&#8217;t have a centralized Network Time Protocol (NTP) server setup and devices configured appropriately. When troubleshooting a problem it&#8217;s vital that the timestamps in the logs for each switch, router, server and appliance match up  [...]<hr /><a href="http://www.thycotic.com/zSS_McNamaraBlog.html?utm_source=mcnamarablog&utm_medium=banner&utm_content=iquit&utm_campaign=mcnamarablog" rel="nofollow"><img src="http://www.michaelfmcnamara.com/images/SS468by60.jpg"></a><hr />]]></description>
		<wfw:commentRss>http://blog.michaelfmcnamara.com/2008/06/network-time-protocol-ntp/feed/</wfw:commentRss>
		<slash:comments>16</slash:comments>
		</item>
		<item>
		<title>How much uptime is too much?</title>
		<link>http://blog.michaelfmcnamara.com/2008/06/how-much-uptime-is-too-much/</link>
		<comments>http://blog.michaelfmcnamara.com/2008/06/how-much-uptime-is-too-much/#comments</comments>
		<pubDate>Fri, 06 Jun 2008 00:00:00 +0000</pubDate>
		<dc:creator>Michael McNamara</dc:creator>
				<category><![CDATA[EthernetSwitch]]></category>
		<category><![CDATA[ES460]]></category>
		<category><![CDATA[ES470]]></category>

		<guid isPermaLink="false">http://maddog.mlhs.org/blog/2008/06/how-much-uptime-is-too-much/</guid>
		<description><![CDATA[A quick story for everyone&#8230;
We generally perform software upgrades on all our routers and switches twice a year. It really helps to keep our network infrastructure current and it also helps to reduced unscheduled downtime.
Last fall we decided to skip the bi-yearly maintenance because there were  [...]<hr /><a href="http://www.thycotic.com/zSS_McNamaraBlog.html?utm_source=mcnamarablog&utm_medium=banner&utm_content=iquit&utm_campaign=mcnamarablog" rel="nofollow"><img src="http://www.michaelfmcnamara.com/images/SS468by60.jpg"></a><hr />]]></description>
		<wfw:commentRss>http://blog.michaelfmcnamara.com/2008/06/how-much-uptime-is-too-much/feed/</wfw:commentRss>
		<slash:comments>7</slash:comments>
		</item>
		<item>
		<title>How to set passwords from the CLI?</title>
		<link>http://blog.michaelfmcnamara.com/2008/03/how-to-set-passwords-from-the-cli/</link>
		<comments>http://blog.michaelfmcnamara.com/2008/03/how-to-set-passwords-from-the-cli/#comments</comments>
		<pubDate>Wed, 12 Mar 2008 02:00:00 +0000</pubDate>
		<dc:creator>Michael McNamara</dc:creator>
				<category><![CDATA[EthernetRtngSwitch]]></category>
		<category><![CDATA[EthernetSwitch]]></category>
		<category><![CDATA[ERS4500]]></category>
		<category><![CDATA[ERS5500]]></category>
		<category><![CDATA[ES460]]></category>
		<category><![CDATA[ES470]]></category>
		<category><![CDATA[PASSWORDS]]></category>

		<guid isPermaLink="false">http://maddog.mlhs.org/blog/2008/03/how-to-set-passwords-from-the-cli/</guid>
		<description><![CDATA[There have been quite a few comments posted to the Factory Reset Nortel Ethernet Switch article. One of those comments requested some help in how to set the passwords from the CLI (command line interface). You&#8217;ll obviously need the read-write password in order to login to the switch and reset the  [...]<hr /><a href="http://www.thycotic.com/zSS_McNamaraBlog.html?utm_source=mcnamarablog&utm_medium=banner&utm_content=iquit&utm_campaign=mcnamarablog" rel="nofollow"><img src="http://www.michaelfmcnamara.com/images/SS468by60.jpg"></a><hr />]]></description>
		<wfw:commentRss>http://blog.michaelfmcnamara.com/2008/03/how-to-set-passwords-from-the-cli/feed/</wfw:commentRss>
		<slash:comments>9</slash:comments>
		</item>
		<item>
		<title>Nortel Ethernet Switch &quot;Agent Not Found&quot;</title>
		<link>http://blog.michaelfmcnamara.com/2008/01/nortel-ethernet-switch-agent-not-found/</link>
		<comments>http://blog.michaelfmcnamara.com/2008/01/nortel-ethernet-switch-agent-not-found/#comments</comments>
		<pubDate>Wed, 16 Jan 2008 03:00:00 +0000</pubDate>
		<dc:creator>Michael McNamara</dc:creator>
				<category><![CDATA[EthernetRtngSwitch]]></category>
		<category><![CDATA[EthernetSwitch]]></category>
		<category><![CDATA[BPS2000]]></category>
		<category><![CDATA[ERS2500]]></category>
		<category><![CDATA[ERS450]]></category>
		<category><![CDATA[ERS5500]]></category>
		<category><![CDATA[ES460]]></category>
		<category><![CDATA[ES470]]></category>
		<category><![CDATA[FACTORY RESET]]></category>

		<guid isPermaLink="false">http://maddog.mlhs.org/blog/2008/01/nortel-ethernet-switch-agent-not-found/</guid>
		<description><![CDATA[This post applies to the following models;

 Nortel Business Policy Switch 2000
 Nortel Ethernet Switch 300 Series
 Nortel Ethernet Switch 460
 Nortel Ethernet Switch 470
 Nortel Ethernet Switch 2500 Series
 Nortel Ethernet Switch 4500 Series
 Nortel Ethernet Route Switch 5500 Series

It is  [...]<hr /><a href="http://www.thycotic.com/zSS_McNamaraBlog.html?utm_source=mcnamarablog&utm_medium=banner&utm_content=iquit&utm_campaign=mcnamarablog" rel="nofollow"><img src="http://www.michaelfmcnamara.com/images/SS468by60.jpg"></a><hr />]]></description>
		<wfw:commentRss>http://blog.michaelfmcnamara.com/2008/01/nortel-ethernet-switch-agent-not-found/feed/</wfw:commentRss>
		<slash:comments>24</slash:comments>
		</item>
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