Maximum number of VRF's on 4900M?

[James Walsh]

Real quick question.  I have been searching all over for this.  What is the maximum number of VRF's supported on a 4900M running 12.3?

Thanks.

[Alexander Demin]

Referring to the fact that catalyst 4900 and 4500 switches share configuration information:

"A Catalyst 4500 series switch using VRF can  support one global network and up to 64 VRFs. The total number of routes  supported is limited by the size of the TCAM"

http://www.cisco.com/en/US/docs/switches/lan/catalyst4500/12.2/52sg/configuration/guide/vrf.html

Also remember, that vrf-lite is not supported with IP-Base IOS image for 4900M

http://www.cisco.com/en/US/prod/collateral/switches/ps5718/ps6021/ps9310/Data_Sheet_Cat_4900M.html

Hope, it will help.

wbr, Alex.