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High Availability (SUP) Caveats

Hi All. Does anyone know of any inherent caveats, with enabling high availability on a SUP module. Typical scenario, 2 SUPS, in the same chassis.

Thanks.

1 REPLY

Re: High Availability (SUP) Caveats

Hi,

the basic caveat is the "hitless" upgrade, which almost never works.

See the only compatible versions in CatOS 7.6 Release Notes, e.g.:

http://www.cisco.com/univercd/cc/td/doc/product/lan/cat6000/relnotes/ol_1982.htm#292496

Regards,

Milan

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