show isdp

This command displays global ISDP settings.

Format	`show isdp`
Mode	Privileged EXEC

Term	Definition
Timer	The frequency with which this device sends ISDP packets. This value is given in seconds.
Hold Time	The length of time the receiving device should save information sent by this device. This value is given in seconds.
Version 2 Advertisements	The setting for sending ISDPv2 packets. If disabled, version 1 packets are transmitted.
Neighbors table time since last change	The amount of time that has passed since the ISPD neighbor table changed.
Device ID	The Device ID advertised by this device. The format of this Device ID is characterized by the value of the Device ID Format object.
Device ID Format Capability	Indicates the Device ID format capability of the device. `serialNumber` indicates that the device uses a serial number as the format for its Device ID. `macAddress` indicates that the device uses a Layer 2 MAC address as the format for its Device ID. `other` indicates that the device uses its platform-specific format as the format for its Device ID.
Device ID Format	Indicates the Device ID format of the device. `serialNumber` indicates that the value is in the form of an ASCII string containing the device serial number. `macAddress` indicates that the value is in the form of a Layer 2 MAC address. `other` indicates that the value is in the form of a platform specific ASCII string containing info that identifies the device. For example, ASCII string contains serialNumber appended/prepended with system name.

Example: The following shows example CLI display output for the command.

(Routing) #show isdp

Timer.......................................... 30
Hold Time...................................... 180
Version 2 Advertisements....................... Enabled
Neighbors table time since last change......... 0 days 00:00:00
Device ID...................................... 1114728
Device ID format capability.................... Serial Number, Host Name
Device ID format............................... Serial Number