Port Security - Cat6509 & Highavailability

[pbunchuk]

Is there an OS that supports both highavailability and port security. Can anyone explain why port security is incompatible with highavailablity (CatOS 6.3.7)?

[Prashanth Krishnappa]

We do not support HA and port security in 6.x(protocol database cannot synchronize this feature between the Supervisors) but we do support it in 7.6(x). I suggest that you upgrade to 7.6(3) if you need these features

http://www.cisco.com/univercd/cc/td/doc/product/lan/cat6000/sw_7_6/confg_gd/redund.htm#39813

Make sure you read the release notes and check bug tool kit for known issues