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1912EN#show cdp neighbors
Capability Codes: R − Router, T − Trans Bridge, B − Source Route Bridge
S − Switch, P − Repeater, H − Host, I − IGMP
DeviceID IP Addr Local Port Capability Platform Remote Port
1005 68.127.187.254 Et0/1 R cisco 1000 Ethernet0
1912EN#
Viewing Individual Port CAM Tables on a CLI−Based IOS
The show mac interface command allows you to view the MAC addresses associated with each individual
port. Let’s take a look at an example of the command:
show mac interface <Ethernet|fastethernet> <module/port>
1912EN#show mac interface ethernet 0/1
Address Dest Interface Type Source Interface List
————————————————————————————————————————————————————————————————
0030.194C.80A6 Ethernet 0/1 Permanent All
0000.0C00.4BD0 Ethernet 0/1 Permanent All
00A0.2457.2877 Ethernet 0/1 Permanent All
1912EN#
Viewing Port Statistics on a Set/Clear IOS
To view the port statistics on a Set/Clear command−based IOS, use the show mac command. Let’s look at the
command and its quite lengthy output:
Catalyst5002> (enable) show mac
MAC Rcv−Frms Xmit−Frms Rcv−M Xmit−M Rcv−Broad Xmit−Broad
1/1 0 0 0 0 0 0
1/2 0 0 0 0 0 0
2/1 41840 23431 53 323 2342 887
2/2 23941 21026 132 432 1284 95
2/3 9892 6489 134 455 1345 178
2/4 23376 23179 34 124 1 2248
2/5 344951 16135 138 142 12412 13123
2/6 0 0 0 0 0 0
2/7 0 0 0 0 0 0
2/8 0 0 0 0 0 0
2/9 0 0 0 0 0 0
2/10 0 0 0 0 0 0
2/11 0 0 0 0 0 0
2/12 0 0 0 0 0 0
2/13 0 0 0 0 0 0
2/14 0 0 0 0 0 0
2/15 0 0 0 0 0 0
2/16 0 0 0 0 0 0
2/17 0 0 0 0 0 0
2/18 0 0 0 0 0 0
2/19 0 0 0 0 0 0
2/20 0 0 0 0 0 0
2/21 0 0 0 0 0 0
2/22 0 0 0 0 0 0
2/23 0 0 0 0 0 0
2/24 0 0 0 0 0 0
330