show ip dhcp bind

[wanglei]

when i use show ip dhcp bind command on switch. the mac address is two bit more than normal.such as 0100.0039.2821.b1

what mean of b1 .how could this happen.

do you have some idea?

[Brandon Buffin]

The first two numbers indicate the media type (01 represents Ethernet). The media type and the MAC address together form the client identifier which is what you are seeing. Please see the following link for confirmation.

http://www.cisco.com/en/US/products/sw/iosswrel/ps1830/products_feature_guide09186a008008743b.html#23682

Hope this helps. If so, please rate the post.

Thanks,

Brandon

[wanglei]

it's work . best goodwill to you.thank you

[Brandon Buffin]

Glad to help. If you found the information useful, would you mind to rate the post?

Thanks,

Brandon