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Junos CLI Reference
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show dvmrp prefix

date_range 19-Nov-23

Syntax

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show dvmrp prefix 
<brief | detail> 
<logical-system (all | logical-system-name)> 
<prefix>

Description

Display information about Distance Vector Multicast Routing Protocol (DVMRP) prefixes.

Options

none

Display standard information about all DVMRP prefixes.

brief | detail

(Optional) Display the specified level of output.

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

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

prefix

(Optional) Display information about specific prefixes.

Required Privilege Level

view

Output Fields

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

Table 1: show dvmrp prefix Output Fields

Field Name

Field Description

Level of Output

Prefix

DVMRP route.

All levels

Next hop

Next hop from which the route was learned.

All levels

Age

Last time that the route was refreshed.

All levels

multicast-group

Multicast group address.

detail

Prunes sent

Number of prune messages sent to the multicast group.

detail

Grafts sent

Number of grafts sent to the multicast group.

detail

Cache lifetime

Lifetime of the group in the multicast cache, in seconds.

detail

Prune lifetime

Lifetime remaining and total lifetime of prune messages, in seconds.

detail

Sample Output

show dvmrp prefix

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user@host> show dvmrp prefix  
Prefix             Next hop        Age
10.38.0.0      /30 10.38.0.1       00:06:17
10.38.0.4      /30 10.38.0.5       00:06:13
10.38.0.8      /30 10.38.0.2       00:00:04
10.38.0.12     /30 10.38.0.6       00:00:04
10.255.14.114  /32 10.255.14.114   00:06:17
10.255.14.142  /32 10.38.0.2       00:00:04
10.255.14.144  /32 10.38.0.2       00:00:04
10.255.70.15   /32 10.38.0.6       00:00:04
192.168.14.0   /24 192.168.14.114  00:06:17
192.168.195.40 /30 192.168.195.41  00:06:17
192.168.195.92 /30 10.38.0.2       00:00:04

show dvmrp prefix brief

The output for the show dvmrp prefix brief command is identical to that for the show dvmrp prefix command.

show dvmrp prefix detail

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user@host> show dvmrp prefix detail
Prefix             Next hop        Age
10.38.0.0      /30 10.38.0.1       00:06:28
10.38.0.4      /30 10.38.0.5       00:06:24
10.38.0.8      /30 10.38.0.2       00:00:15
10.38.0.12     /30 10.38.0.6       00:00:15
10.255.14.114  /32 10.255.14.114   00:06:28
10.255.14.142  /32 10.38.0.2       00:00:15
10.255.14.144  /32 10.38.0.2       00:00:15
10.255.70.15   /32 10.38.0.6       00:00:15
192.168.14.0   /24 192.168.14.114  00:06:28
192.168.195.40 /30 192.168.195.41  00:06:28
192.168.195.92 /30 10.38.0.2       00:00:15

Release Information

Note:

Distance Vector Multicast Routing Protocol (DVMRP) was deprecated in Junos OS Release 16.1. Although DVMRP commands continue to be available and configurable in the CLI, they are no longer visible and are scheduled for removal in a subsequent release.

Command introduced before Junos OS Release 7.4.

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