Show Cdp Neighbors - Cisco Catalyst 4500 Series Command Reference Manual

show cdp neighbors

show cdp neighbors
To display detailed information about the neighboring devices that are discovered through CDP, use the
show cdp neighbors command.
Syntax Description
type
number
detail
Defaults This command has no default settings.
Command Modes
Privileged EXEC mode
Command History Release
12.2(25)EW
Usage Guidelines
The vlan keyword is supported in Catalyst 4500 series switches that are configured with a Supervisor
Engine 2.
The port-channel values are from 0 to 282; values from 257 to 282 are supported on the CSM and the
FWSM only.
Examples This example shows how to display the information about the CDP neighbors:
Switch# show cdp neighbors
Capability Codes: R - Router, T - Trans Bridge, B - Source Route Bridge
Device ID
lab-7206
lab-as5300-1
lab-as5300-2
lab-as5300-3
lab-as5300-4
lab-3621
008024 2758E0
Switch#
Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG)
2-630
show cdp neighbors [type number] [detail]
(Optional) Interface type that is connected to the neighbors about which you
want information; possible valid values are ethernet, fastethernet,
gigabitethernet, tengigabitethernet, port-channel, and vlan.
(Optional) Interface number that is connected to the neighbors about which
you want information.
(Optional) Displays detailed information about a neighbor (or neighbors)
including network address, enabled protocols, hold time, and software
version.
Modification
Extended to include the 10-Gigabit Ethernet interface.
S - Switch, H - Host, I - IGMP, r - Repeater, P - Phone
Local Intrfce
Eth 0
Eth 0
Eth 0
Eth 0
Eth 0
Eth 0
Eth 0
Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches
Holdtme Capability
157 R
163 R
159 R
122 R
132 R
140 R S
132 T
Platform Port ID
7206VXR Fas 0/0/0
AS5300 Fas 0
AS5300 Eth 0
AS5300 Eth 0
AS5300 Fas 0/0
3631-telcoFas 0/0
CAT3000 1/2
OL-25342 -01