Help us improve your experience.

Let us know what you think.

Do you have time for a two-minute survey?

 
 

show amt statistics

Syntax

Description

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

Options

none

Display summary information about all AMT Protocol tunnels.

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

Table 1: show amt statistics Output Fields

Field Name

Field Description

AMT receive message count

Summary of AMT statistics for messages received on all interfaces.

  • AMT relay discovery—Number of AMT relay discovery messages received.

  • AMT membership request—Number of AMT membership request messages received.

  • AMT membership update—Number of AMT membership update messages received.

AMT send message count

Summary of AMT statistics for messages sent on all interfaces.

  • AMT relay advertisement—Number of AMT relay advertisement messages sent.

  • AMT membership query—Number of AMT membership query messages sent.

AMT error message count

Summary of AMT statistics for error messages received on all interfaces.

  • AMT incomplete packet—Number of messages received with length errors so severe that further classification could not occur.

  • AMT invalid mac—Number of messages received with an invalid message authentication code (MAC).

  • AMT unexpected type—Number of messages received with an unknown message type specified.

  • AMT invalid relay discovery address—Number of AMT relay discovery messages received with an address other than the configured anycast address.

  • AMT invalid membership request address—Number of AMT membership request messages received with an address other than the configured AMT local address.

  • AMT invalid membership update address—Number of AMT membership update messages received with an address other than the configured AMT local address.

  • AMT incomplete relay discovery messages—Number of AMT relay discovery messages received that are not fully formed.

  • AMT incomplete membership request messages—Number of AMT membership request messages received that are not fully formed.

  • AMT incomplete membership update messages—Number of AMT membership update messages received that are not fully formed.

  • AMT no active gateway—Number of AMT membership update messages received for a tunnel that does not exist for the gateway that sent the message.

  • AMT invalid inner header checksum—Number of AMT membership update messages received with an invalid IP checksum.

  • AMT gateways timed out—Number of gateways that timed out because of inactivity.

Sample Output

show amt statistics

Release Information

Command introduced in JUNOS Release 10.2.