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Junos CLI Reference
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{ "lLangCode": "en", "lName": "English", "lCountryCode": "us", "transcode": "en_US" }
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show amt summary

date_range 19-Nov-23

Syntax

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show amt summary
<instance instance-name>
<logical-system (all | logical-system-name)>

Description

Display summary information about the Automatic Multicast Tunneling (AMT) protocol.

Options

none

Display summary information about all AMT protocol instances.

instance instance-name

(Optional) Display information for the specified instance only.

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 amt summary command. Output fields are listed in the approximate order in which they appear.

Table 1: show amt summary Output Fields

Field Name

Field Description

Level of Output

AMT anycast prefix

Prefix advertised by unicast routing protocols to route AMT discovery messages to the router from nearby AMT gateways.

All levels

AMT anycast address

Anycast address configured from which the anycast prefix is derived.

All levels

AMT local address

Local unique AMT relay IP address configured. Used to send AMT relay advertisement messages, it is the IP source address of AMT control messages and the source address of the data tunnel encapsulation.

All levels

AMT tunnel limit

Maximum number of AMT tunnels that can be created.

All levels

active tunnels

Number of active AMT tunnel interfaces.

All levels

Sample Output

show amt summary

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user@host> show amt summary 
 AMT anycast prefix : 20.0.0.4/32
 AMT anycast address : 20.0.0.4
 AMT local address : 20.0.0.4
 AMT tunnel limit : 1000, active tunnels : 2 

Release Information

Command introduced in Junos OS Release 10.2.

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