show cdp
To display information about the enabled Cisco Discovery
Protocol interfaces, use the show cdp
command in the EXEC mode.
show cdp
{all
| neighbors}
Syntax Description
show cdp
|
The command to display Cisco Discovery Protocol
show commands.
|
all
|
Shows all the enabled Cisco Discovery Protocol interfaces.
|
neighbors
|
Shows the Cisco Discovery Protocol neighbors.
|
Defaults
No default behavior or values.
Command Modes
EXEC
Usage Guidelines
None.
Examples
Example 1
/admin# show cdp all
CDP protocol is enabled...
broadcasting interval is every 60 seconds.
time-to-live of cdp packets is 180 seconds.
CDP is enabled on port GigabitEthernet0.
/admin#
Example 2
/admin# show cdp neighbors
CDP Neighbor : pmbu-ibf-sw-ins
Local Interface : GigabitEthernet0
Device Type : E-24TDWS-C3750
Port : GigabitEthernet1/0/17
Address : 192.168.100.254
/admin#
Related Commands
Command
|
Description
|
cdp
holdtime
|
Specifies the length of time that the receiving
device should hold a Cisco Discovery Protocol packet from your router
before discarding it.
|
cdp
run
|
Enables the Cisco Discovery Protocol.
|
cdp
timer
|
Specifies how often the Cisco CDA server sends Cisco
Discovery Protocol updates.
|