Cisco SFS7000P-SK9 Command Reference - Page 45

Chapter 2 Administrative Commands cdp holdtime cdp holdtime To set the Cisco Discovery Protocol (CDP) transmission holdtime, enter the cdp holdtime command in Global Configuration mode. cdp holdtime seconds Syntax Description seconds Sets the number of seconds for transmission holdtime. Defaults This command has no default settings. Command Modes Global Configuration (config) mode. Usage Guidelines Platform Availability: Cisco SFS 3001, Cisco SFS 7000, Cisco SFS 7008, Cisco SFS 3012, Cisco 4x InfiniBand Switch Module for IBM BladeCenter Privilege Level: Unrestricted and general read-write user. CDP packets are sent with a time to live, or hold time, value. The receiving device will discard the CDP information in the CDP packet after the hold time has elapsed. You can set the hold time lower than the default setting of 180 seconds if you want the receiving devices to update their CDP information more rapidly. The CDP hold time must be set to a higher number of seconds than the time between CDP transmissions, which is set using the cdp timer command. Examples The following example sets the CDP holdtime: SFS-7000P(config)# cdp holdtime 120 Related Commands cdp advertise-v2 cdp timer show cdp show cdp entry show cdp neighbors show clock OL-9163-02 Cisco SFS 7000 Series Product Family Command Reference Guide 2-15