Name
isis hello-interval — interface
Synopsis
isis hello-interval seconds [{level-1 | level-2}]
no isis hello-intervalConfigures
IS-IS hello interval for an interface
Default
10 seconds
Description
This command sets the hello interval for IS-IS routing to seconds. By default, the hello interval is the advertised holdtime multiplied by the hello multiplier, which has a default of 3. The optional level-1 and level-2 keywords allow you to apply this command to an individual level; otherwise the interval is applied to both levels.
Get Cisco IOS in a Nutshell, 2nd Edition now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.
