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 <Ethernetfastethernet> <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

Page 346
Image 346
Cisco Systems RJ-45-to-AUX manual Viewing Individual Port CAM Tables on a CLI−Based IOS, 330