05-12-2006 11:38 PM - edited 03-03-2019 03:12 AM
Switch#show adjacency gigabitethernet 9/5 detail
Protocol Interface Address
IP GigabitEthernet9/5 172.20.53.206(11)
504 packets, 6110 bytes
00605C865B82 000164F83FA50800
ARP 03:49:31
what is the meaning of 000164F83FA50800? Thanks.
05-12-2006 11:52 PM
The CEF adjacency table essentially contains the ethernet header to be used for sending frames out that interface. So in this case, the following applies:
Source address = 00605C865B82
Destination address = 000164F83FA5 (the first 12 characters of 000164F83FA50800)
EtherType = 0800 (which is the EtherType for IP traffic).
Pls do remember to rate posts that help.
Paresh
05-13-2006 12:39 AM
Thanks for you message. More:
After GigabitEthernet9/5, there are both IP and MAC address, such as 172.20.53.206(11)
00605C865B82 000164F83FA50800
ARP 03:49:31
What is the meaning of 172.20.53.206, MAC, and ARP here? Thanks.
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