show cdp

Example

This example shows how to display CDP information for ports ge.1.1 through ge.1.9:

System(rw)->show cdp ge.1.1-9
CDP Global Status        : enabled
CDP Versions Supported   : 0x0 0x38
CDP Hold Time            : 180
CDP Authentication Code  : 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
CDP Transmit Frequency   : 60
Port       Status
-----------------
ge.1.1     auto-enable
ge.1.2     auto-enable
ge.1.3     auto-enable
ge.1.4     auto-enable
ge.1.5     auto-enable
ge.1.6     auto-enable
ge.1.7     auto-enable
ge.1.8     auto-enable
ge.1.9     auto-enable

show cdp Output Details provides an explanation of the command output.

show cdp Output Details

Output...	What it displays...
CDP Global Status	Whether CDP is globally auto-enabled, enabled or disabled. The default state of auto-enabled can be reset with the set cdp state command. For details, refer to set cdp state.
CDP Versions Supported	CDP version number(s) supported by the device.
CDP Hold Time	Minimum time interval (in seconds) at which CDP configuration messages can be set. The default of 180 seconds can be reset with the set cdp hold-time command. For details, refer to set cdp hold-time.
CDP Authentication Code	Authentication code for CDP discovery protocol. The default of 00-00-00-00-00-00-00-00 can be reset using the set cdp auth command. For details, refer to set cdp auth.
CDP Transmit Frequency	Frequency (in seconds) at which CDP messages can be transmitted. The default of 60 seconds can be reset with the set cdp interval command. For details, refer to set cdp interval.
Port	Port designation. For a detailed description of possible port-string values, refer to the S-, K-, and 7100 Series Configuration Guide.
Status	Whether CDP is enabled, disabled or auto-enabled on the port.