06-29-2010 08:51 AM - edited 03-06-2019 11:48 AM
Hi All,
As per the subject, I would like to know Cisco 3500 series switch support spanning loopguard default command or not ?
Thanks in advance.
Samir
Solved! Go to Solution.
06-29-2010 03:20 PM
2900/3500XL only has 12.0 IOS and can't proceed any further. This feature is not supported in this series of switches. There is no such thing as a "3550XL".
06-29-2010 09:05 AM
according to Cisco 3550 switch command referece 12.1(14) yes it is supported. The command was first introduced 12.1(9) EA1
Are you having issue?
06-29-2010 09:08 AM
Hi,
Thanks for your reply.
But I made correction. I would like to know for 3500 XL models. ( 24 port and 48 port)
Waiting for your kind reply.
Thanks,
Samir
06-29-2010 09:17 AM
please post show version and show spanning-tree summary
Francisco
06-29-2010 09:22 AM
06-29-2010 09:37 AM
on your switch i see 120-5.3. the spanning-tree loopguard command was introdcuced on 12.1(9) EA1. You gonna have to upgrade to minimum 12.1(9) EA1 to support the loopguard command.
Francisco
06-29-2010 09:44 AM
Hi Francisco,
Thank you very much for your early reply.
But I don't think so Cisco 3500XL series support that software.
Waiting for your kind reply.
Thanks,
Samir
06-29-2010 10:00 AM
The 12.1(9) is a release for 3550 EMI & SMI including 2950.
As for your 3550XL, see this for IOS code you're on. http://cisco.biz/en/US/docs/switches/lan/catalyst2900xl_3500xl/release12.0_5_wc_1_/cli/clicmds.html.
spanning-tree loopguard is not listed under the command reference guide.
Francisco
06-29-2010 10:13 AM
Hi Francisco,
That means it doesn't support.
Samir
06-29-2010 10:26 AM
It is most definitely not supported on the 3500XL. I went through this exercise awhile back.
06-30-2010 02:26 AM
correct.
some Cisco IOS commands are either undocumented or not available under specific IOS. Always check the IOS command reference guide.
Francisco.
06-29-2010 03:20 PM
2900/3500XL only has 12.0 IOS and can't proceed any further. This feature is not supported in this series of switches. There is no such thing as a "3550XL".
06-30-2010 02:21 AM
There is no such thing as a "3550XL".
Common sense should tell you it's a typo mistake.
Francisco
Discover and save your favorite ideas. Come back to expert answers, step-by-step guides, recent topics, and more.
New here? Get started with these tips. How to use Community New member guide