Dell C1048P Port Extender Networking Command-Line Reference Guide for the C900 - Page 902

isis hello-multiplier Specify the number of IS-IS hello packets a neighbor must miss before the router declares the adjacency down. C9000 Series Syntax isis hello-multiplier multiplier [level-1 | level-2] To return to the default values, use the no isis hello-multiplier [multiplier] [level-1 | level-2] command. Parameters multiplier level-1 level-2 Specifies an integer that sets the multiplier for the hello holding time. Never configure a hello-multiplier lower than the default (3). The range is from 3 to 1000. The default is 3. (OPTIONAL) Select this value to configure the hello multiplier independently for Level 1 adjacencies. This value is the default. (OPTONAL) Select this value to configure the hello multiplier independently for Level 2 adjacencies. Defaults multiplier = 3; level-1 (if not otherwise specified) Command Modes INTERFACE 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 9.9(0.0) 9.5(0.1) 9.0.2.0 8.3.19.0 8.3.12.0 8.3.11.1 Description Introduced on the C9010. Introduced on the Z9500. Introduced on the S6000. Introduced on the S4820T. Introduced on the S4810. Introduced on the Z9000. Usage Information The holdtime (the product of the hello-multiplier multiplied by the hello-interval) determines how long a neighbor waits for a hello packet before declaring the neighbor is down so routes can be recalculated. Related Commands isis hello-interval - specifies the length of time between hello packets. Intermediate System to Intermediate System (IS-IS) 902