Dell C9010 Modular Chassis Switch EMC Networking Command-Line Reference Guide - Page 1765
hold-time, preempt, seconds, centisecs
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hold-time Specify a delay (in seconds) before a switch becomes the MASTER virtual router. By delaying the initialization of the VRRP MASTER, the new switch can stabilize its routing tables. C9000 Series Syntax Parameters hold-time {seconds | centisecs centisecs} To return to the default value, use the no hold-time command. seconds centisecs centisecs Enter the number of seconds. The range is from 0 to 65535. The default is zero (0) seconds. Enter the keyword centisecs then the number of centisecs in units of 25 centisecs . The range is from 0 to 65525 in units of 25 centisecs. Defaults zero (0) seconds or or (0) centiseconds Command Modes VRRP Command History This guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking OS Command Line Reference Guide. The following is a list of the Dell Networking OS version history for this command. Version Description 9.9(0.0) 9.5(0.1) 9.5(0.0) 9.2(1.0) 9.0.2.0 8.3.19.0 8.3.11.1 8.3.7.0 7.6.1.0 7.5.1.0 6.2.1.1 Introduced on the C9010. Added support for centisecs on the Z9500. Added support for centisecs on the Z9000, S6000, S4820T, S4810, and MXL. Introduced on the Z9500. Introduced on the S6000. Introduced on the S4820T. Introduced on the Z9000. Introduced on the S4810. Introduced on the S-Series. Introduced on the C-Series. Introduced on the E-Series. Usage Information Related Commands If a switch is a MASTER and you change the hold timer, disable and re-enable VRRP for the new hold timer value to take effect. disable - disables a VRRP group. preempt To preempt or become the MASTER router, permit a BACKUP router with a higher priority value. C9000 Series Syntax Defaults preempt To prohibit preemption, use the no preempt command. Enabled (that is, a BACKUP router can preempt the MASTER router). Virtual Router Redundancy Protocol (VRRP) 1765
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