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Home Documentation Junos OS Junos CLI Reference CLI Reference S

Junos CLI Reference

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Junos CLI Reference
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show isis authentication

date_range 19-Nov-23
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Syntax

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show isis authentication 
<instance instance-name>
<logical-system (all | logical-system-name)>

Syntax (EX Series Switches and QFX Series)

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show isis authentication 
<instance instance-name>

Description

Display information about Intermediate System-to-Intermediate System (IS-IS) authentication.

Options

none

Display information about IS-IS authentication.

instance instance-name

(Optional) Display IS-IS authentication for the specified routing instance.

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

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

Required Privilege Level

view

Output Fields

Table 1 describes the output fields for the show isis authentication command. Output fields are listed in the approximate order in which they appear.

Table 1: show isis authentication Output Fields

Field Name

Field Description

Interface

Interface name.

Level

IS-IS level.

IIH Auth

IS-IS Hello (IIH) packet authentication type.

Displays the name of the active keychain if hitless authentication key rollover is configured.

CSN Auth

Complete sequence number authentication type.

PSN Auth

Partial sequence number authentication type.

L1 LSP Authentication

Layer 1 link-state PDU authentication type.

L2 LSP Authentication

Layer 2 link-state PDU authentication type.

Sample Output

show isis authentication

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user@host> show isis authentication   
Interface             Level IIH Auth  CSN Auth  PSN Auth
at-2/3/0.0            1     Simple    Simple    Simple
                      2     MD5       MD5       MD5

L1 LSP Authentication: Simple
L2 LSP Authentication: MD5

show isis authentication (With Hitless Authentication Key Rollover Configured)

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user@host> show isis authentication   
Interface             Level IIH Auth  CSN Auth  PSN Auth
so-0/1/3.0            2     hakrhello MD5       MD5     

L2 LSP Authentication: MD5

Release Information

Command introduced in Junos OS Release 7.5.

Support for hitless authentication key rollover introduced in Junos OS Release 11.2.

Related Documentation

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