[c-nsp] Loss of Telnet Capability to 6509

[Stephen J. Wilcox]

Just a thought, I spotted a bug in 12.0 on an AS5300 a while back, it was 
actually with asyncs but could be similar.. does a 'sh caller' show you any 
hidden vty sessions?

Steve

On Wed, 28 Jul 2004, Lupi, Guy wrote:

> That is interesting, the same thing happened to me this morning on one of my
> 10008 ESRs.  Console is fine but no telnet, we have opened a case with Cisco
> and are waiting for a response.
> 
> -----Original Message-----
> From: Richard J. Sears [mailto:rsears at adnc.com] 
> Sent: Wednesday, July 28, 2004 2:01 PM
> To: cisco-nsp at puck.nether.net
> Subject: [c-nsp] Loss of Telnet Capability to 6509
> 
> 
> We have a 6509 running a SUP720 in IOS only mode (no cat os). 
> 
> At around 4am this morning, we lost our ability to telnet to the router.
> Running a tcpdump shows that the router never responds to the telnet
> request. 
> 
> All functions and interfaces on the router seem fine (bgp, etherchannel,
> ibgp, vtp, hsrp) and I can console into the sup with no problems at all, we
> just cannot telnet into it. The CPU is at around 6%.
> 
> I have checked all access lists on the router, none were added/removed or
> modified on line vty that would cause this problem. All logging appears
> normal.
> 
> We are running Version 12.2(17a)SX3.
> 
> Anyone have a similar problem or know how to check or restart the telnet
> process on the router without a reload...?
> 
> 
> ******************************************
> Richard J. Sears
> Vice President         
> American Digital Network                          
> ----------------------------------------------------
> rsears at adnc.com
> http://www.adnc.com
> ----------------------------------------------------
> 858.576.4272 - Phone
> 858.427.2401 - Fax
> INOC-DBA - 6130
> ----------------------------------------------------
> 
> I fly because it releases my mind 
> from the tyranny of petty things . . 
> 
> 
> "Work like you don't need the money, love like you've
> never been hurt and dance like you do when nobody's
> watching."
> 
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