6500 not logging interface down

[K-Grev]

Hi,

I have a 6500 that is logging most activity from what I can tell. Acl entries are logged and I can see when login attempts occur. However, when an interface changes states there is no logging enrty.

Here is my logging config.

logging userinfo

logging buffered 100000

no device-tracking logging theft

logging enabled

logging size 500

ip ssh logging events

ip access-list logging interval 10

logging source-interface loopback 0

logging host x.x.x.x

Thanks for any help you can provide.

[Leo Laohoo]

interface <PORT>
 logging event link

[K-Grev]

Leo, thanks for your response.

If this is required its new to me. I have other switches that do not have this command that are logging interface down.

[Leo Laohoo]

Only Catalyst 4k and 6k do not have interface logging.  
Catalyst 2k and 3k do (default).

[K-Grev]

Leo, thank for your response. I did not know that.