Dell C1048P Port Extender Networking Command-Line Reference Guide for the C900 - Page 1009

isis hello-interval Specify the length of time between hello packets sent. C9000 Series Syntax isis hello-interval seconds [level-1 | level-2] To return to the default values, use the no isis hello-interval [seconds] [level-1 | level-2] command. Parameters seconds level-1 level-2 Allows you to set the length of time between hello packet transmissions. The range is from 1 to 65535. The default is 10. (OPTIONAL) Select this value to configure the hello interval for Level 1. This value is the default. (OPTIONAL) Select this value to configure the hello interval for Level 2. Defaults seconds = 10; 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 Hello packets are held for a length of three times the value of the hello interval. To conserve bandwidth and CPU usage, use a high hello interval seconds. Use a low hello interval seconds for faster convergence (but uses more bandwidth and CPU resources). Related Commands isis hello-multiplier - specifies the number of IS-IS hello packets a neighbor must miss before the router declares the adjacency as down. Intermediate System to Intermediate System (IS-IS) 1009