Unable to tenet/ssh/ http to WISM

[Faisal Shabbir]

I have a an issue to access one of the wism on 6509 switch however other wism is ok both wism on switch are up and functional please help me how to enable remote acees on wism
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[maldehne]

well

If the ip connectivity is ok with the WISM controllers you should at least be able to ssh and https by default.

You can console into the wism controllers and enable telnet ssh http https access by adding the following commands:

WLC > config network telnet enable

WLC > config network ssh enable

WLC > config network webmode enable

WLC > config network secureweb enable

For your reference , check this link to check if the WISM controllers are set up properly:

http://www.cisco.com/en/US/partner/products/hw/modules/ps2706/products_tech_note09186a00808330a9.shtml

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[Faisal Shabbir]

Thanks for your reply Mal,

i am unable to understand till day before yesterday everything was fine how come suddenly remote management stoped??

and i have not changed anything..

[maldehne]

can you please attach:

show run-config from the controller

show tech from the supervisor

show etherchannel summary

show wism module controller <1 or 2 > status

show wism status

Have you tried to reload the controlelrs.

hw-module module reset

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[maldehne]

the output looks good.

but can you pleae forward the rest of outputs.

cheers

[Scott Fella]

There use to be a bug in the wisms for that. I don't know what code your running but you might want to search the bug tool or look at the open caveat for that code version you are running. The workaround back then was to reload the controller.

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[Faisal Shabbir]

its 6.0.202.0 other wism is OK

[Faisal Shabbir]

its pinging and up n running app APs connected to that wism are up only issue is i am unable to access it remotely

[Scott Fella]

Yes... That was the bug... Everything works fine except you could not manage it but was able to manage it using WCS.

There is an issue with the 5508 and ssh. Ssh would work some times and other times it wouldn't. A reboot fixes it, but it does't affect the wireless. Everything still works fine.

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[Scott Fella]

Yes... It will only affect one at a time and it hit or miss. Each WLC in a WiSM is a separate unit so one can be affected and the other not. Move the APs off that WLC on that wism and reload that WLC and that will fix it.

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[Faisal Shabbir]

solution is to reboot the WLC

[Scott Fella · Accepted solution]

The solution was to reboot the WLC. The wism issue I believe in your code was to upgrade, but like on the 5508, it seems to still be an issue with 7.2, 7.3 and 7.4. Again it once in a while. I have a client with 6 5508's and that has been problematic. But at night we move the APs over and reboot the WLC. We sort of leave it alone unless we need to ssh. Or else we just console in.

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[Faisal Shabbir]

Thanks Scott

[Scott Fella]

Whatever you do, just make sure you read the caveat if you upgrade. I know George and Leo have been running the 7.0.x on the WiSM before they upgraded to the WiSM2 and they seem to be fine with that code. Well it's the latest code you can run on the WiSM anyways. Your probably better off on the latest two versions of 7.0.x.

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