Cat6509 Sup720 IOS 12.2(33)SXH1 - SSH session hangs

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Feb 11th, 2008
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Hi Sir,


I have a Catalyst 6509 with Supervisor Engine 720. It is just newly upgraded to IOS version 12.2(33)SXH1, ADVANCED ENTERPRISE SERVICES SSH.


I telnet to the switch and then establish an SSH connection to another router, as follows:


C6K_Switch#ssh -l testuser 172.28.14.100


Password:

Router_SSH#


After authenticated, my session hangs. Hitting Ctrl+Shift+6,X didn't suspend the session. I have to open another telnet session to the switch and clear the line.


I used to have no such issue when the switch was on the previous IOS version 12.2(18)SXF12a.


Please help.



Thank you.


B.Rgds,

Lim TS


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glen.grant Wed, 02/13/2008 - 05:00
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Sounds like a code issue I would open a tac case . You could try and zeroize the keys and recreate them and see if that helps otherwise it sounds like a code issue if your previous version worked ok .

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