Dell C9000 series, Reference Manual

Page: 1078 / 2286

The following is a list of the Dell Networking OS version history for this command.
Version Description
9.9(0.0) Introduced on the C9010.
9.5(0.1) Introduced on the Z9500.
9.0.2.0 Introduced on the S6000.
8.3.19.0 Introduced on the S4820T.
8.3.12.0 Introduced on the S4810.
8.3.11.1 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.
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 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 .
level-1 (OPTIONAL) Select this value to configure the hello multiplier
independently for Level 1 adjacencies. This value is the default.
level-2 (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
Intermediate System to Intermediate System (IS-IS) 1078