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clear isis adjacency


Syntax (EX Series Switches and QFX Series)


Remove entries from the IS-IS adjacency database.



Remove all entries from the adjacency database.

instance instance-name

(Optional) Clear all adjacencies for the specified routing instance only.

interface interface-name

(Optional) Clear all adjacencies for the specified interface only.

logical-system (all | logical-system-name)

(Optional) Perform this operation on all logical systems or on a particular logical system.


(Optional) Clear adjacencies for the specified neighbor only.

Required Privilege Level


Output Fields

See show isis adjacency for an explanation of output fields.

Sample Output

clear isis adjacency

The following sample output displays IS-IS adjacency database information before and after the clear isis adjacency command is entered:

clear isis adjacency all

Release Information

Command introduced before Junos OS Release 7.4.

all option introduced in Junos OS Release 14.2.