1912EN#show mac

 

 

 

 

 

Number of permanent addresses

: 5

 

Number of restricted

static

addresses : 0

 

Number of dynamic addresses

:

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

0000.0C33.4283

Ethernet 0/5

Permanent

All

0000.0C33.4283

Ethernet 0/10

Permanent

All

0000.0C33.4286

Ethernet 0/10

Permanent

All

0010.A4EF.92FB

Ethernet 0/6

Dynamic

All

1912EN#

 

 

 

Viewing the CDP Neighbors on a Set/Clear Command−Based

IOS

The show cdp neighbors command is used to obtain details of the neighboring Cisco devices. Let’s take a look at the optional syntaxes and an example of the output using the command:

show cdp neighbors [module number[/port number][detail]

Catalyst5002(enable) show cdp neighbor detail

Device−ID: Coriolis2514.coriolis.com Device Addresses:

IP Address: 68.27.187.254 Holdtime: 150 sec Capabilities: ROUTER Version:

Cisco Internetwork Operating System Software

IOS (tm) 2500 Software (C2500−IO−L), Version 12.0(5), RELEASE SOFTWARE (fc1) Copyright (c) 1986−1999 by cisco Systems, Inc.

Platform: cisco 2500

Port−ID: FastEthernet0

Port: 2/1

Device−ID: 1900EN.coriolis.com

Device Addresses:

IP Address: 68.27.187.253

Holdtime: 132 sec

Capabilities: SWITCH

Version:

Cisco Internetwork Operating System Software

Cisco Catalyst 1900/2820 Enterprise Edition Software

Version V8.01.02

Copyright (c) Cisco Systems, Inc. 1993−1998

Platform: cisco 1900/2820

Port−ID: FastEthernet0

Port: 2/2

Viewing the CDP Neighbors on a CLI−Based IOS

The show cdp neighbors command is used to obtain details of the neighboring Cisco devices on a CLI−based IOS. Let’s take a look at the command and an example of its output:

329

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Image 345
Cisco Systems RJ-45-to-AUX manual Viewing the CDP Neighbors on a Set/Clear Command−Based, 329