[nsp] OOB-Access to Sup720

Temkin, David temkin at sig.com
Fri Apr 23 14:51:26 EDT 2004


Unless you need to get to the standby MSFC because something's broken,
then you need a separate connection to the standby Supervisor (ie, to
get on the console and do a "switch console") - you can't do it via
telnet.. 

-----Original Message-----
From: cisco-nsp-bounces at puck.nether.net
[mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of Arnold Nipper
Sent: Friday, April 23, 2004 2:26 PM
To: sthaug at nethelp.no
Cc: cisco-nsp at puck.nether.net
Subject: Re: [nsp] OOB-Access to Sup720

On 23.04.2004 19:52 sthaug at nethelp.no wrote:

>>We are using C6509-NEB-A with dual Sup720 and want to have the console

>>ports connected to our OOB Server (16-port Cyclades Alterpath).
>>
>>As the console-port of the standby Sup is inactive I wanted to use a 
>>Y-Cable. Does anyone know
>>
>> + whether this works?
> 
> 
> The console on the standby Sup is sufficiently "active" that it'll 
> tell you it's the standby Sup if you try to login. Thus I don't think 
> that a Y-cable is usable.
> 
> (Caveat: This is what happens with native IOS. Never tried it with 
> hybrid.)
> 

The console on the standby hybrid Sup just says nothing ... What Stacy
said makes me think to use two cables. OTOH I found it very handy just
to be able to do "ssh switchx.oob" without having to think about which
Sup720 is active.


Arnold

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