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show pim neighbors

Syntax

show pim neighbors
<brief | detail>
<inet | inet6>
<instance instance-name>
<logical-system (all | logical-system-name)>

Release Information

Command introduced before JUNOS Release 7.4.

Description

Display information about Protocol Independent Multicast (PIM) neighbors.

Options

none — (Same as brief) Display standard information about PIM neighbors for all supported family addresses for all routing instances on all logical systems.

brief | detail — (Optional) Display the specified level of output.

inet | inet6 — (Optional) Display information about PIM neighbors for IPv4 or IPv6 family addresses, respectively.

instance instance-name — (Optional) Display information about neighbors for the specified PIM-enabled 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

List of Sample Output

show pim neighbors
show pim neighbors brief
show pim neighbors instance
show pim neighbors detail
show pim neighbors detail (with BFD)

Output Fields

Table 56 describes the output fields for the show pim neighbors command. Output fields are listed in the approximate order in which they appear.

Table 56: show pim neighbors Output Fields

Field Name

Field Description

Level of Output

Instance

Name of the routing instance.

All levels

Interface

Interface through which the neighbor is reachable.

All levels

Neighbor addr

Address of the neighboring PIM router.

All levels

IP

IP version: 4 or 6.

All levels

V

PIM version running on the neighbor: 1 or 2.

All levels

Mode

PIM mode of the neighbor: Sparse, Dense, SparseDense, or Unknown. When the neighbor is running PIM version 2, this mode is always Unknown.

All levels

Option

Can be one or more of the following:

  • B—Bidirectional Capable.
  • H—Hello Option Holdtime.
  • G—Generation Identifier.
  • P—Hello Option DR Priority.
  • L—Hello Option LAN Prune Delay.

brief none

Uptime

Time the neighbor has been operational since the PIM process was last initialized, in the format dd:hh:mm:ss ago for less than a week and nwnd:hh:mm:ss ago for more than a week.

All levels

Address

Address of the neighboring PIM router.

detail

BFD

Status and operational state of the Bidirectional Forwarding Detection (BFD) protocol on the interface: Enabled, Operational state is up, or Disabled.

detail

Hello Option Holdtime

Time for which the neighbor is available, in seconds. The range of values is 0  through 65,535.

detail

Hello Option DR Priority

Designated router election priority. The range of values is 0 through 255.

detail

Hello Option Generation ID

9- or 10-digit number used to tag hello messages.

detail

Hello Option LAN Prune Delay

Time to wait before the neighbor receives prune messages, in the format delay nnn ms override nnnn ms.

detail

Join Suppression supported

Neighbor is capable of join suppression.

detail

Rx Join

Information about joins received from the neighbor.

  • Group—Group addresses in the join message.
  • Source—Address of the source in the join message.
  • Timeout—Time for which the join is valid.

detail

show pim neighbors

user@host> show pim neighbors 
Instance: PIM.master

Interface           IP V Mode        Option      Uptime Neighbor addr
so-1/0/0.0           4 2             HPLG      00:07:10 10.111.10.2

show pim neighbors brief

The output for the show pim neighbors brief command is identical to that for the show pim neighbors command. For sample output, see show pim neighbors.

show pim neighbors instance

user@host> show pim neighbors instance VPN-A 
Instance: PIM.VPN-A

Interface           IP V Mode        Option      Uptime Neighbor addr
at-0/3/1.0           4 2             HPLG      00:07:54 10.111.30.2
mt-1/1/0.32768       4 2             HPLG      00:07:22 10.10.47.101
so-1/0/1.0           4 2             HPLG      00:07:50 10.111.20.2

show pim neighbors detail

user@host> show pim neighbors detail 
Instance: PIM.master
Interface: fe-3/0/2.0
     Address: 192.168.195.37, IPv4, PIM v2, Mode: Sparse
 Hello Option Holdtime: 65535 seconds
 Hello Option DR Priority: 1
 Hello Option LAN Prune Delay: delay 500 ms override 2000 ms
                               Join Suppression supported
 Rx Join: Group           Source          Timeout
          225.1.1.1       192.168.195.78        0
          225.1.1.1                             0
Interface: lo0.0
     Address: 10.255.245.91, IPv4, PIM v2, Mode: Sparse
 Hello Option Holdtime: 65535 seconds
 Hello Option DR Priority: 1
 Hello Option LAN Prune Delay: delay 500 ms override 2000 ms
                               Join Suppression supported
Interface: pd-6/0/0.32768
     Address: 0.0.0.0, IPv4, PIM v2, Mode: Sparse
 Hello Option Holdtime: 65535 seconds
 Hello Option DR Priority: 0
 Hello Option LAN Prune Delay: delay 500 ms override 2000 ms
                               Join Suppression supported

show pim neighbors detail (with BFD)

user@host> show pim neighbors detail 
Instance: PIM.master
Interface: fe-1/0/0.0
    Address: 192.168.11.1,        IPv4, PIM v2, Mode: Sparse
        Hello Option Holdtime: 65535 seconds
        Hello Option DR Priority: 1
        Hello Option Generation ID: 836607909
        Hello Option LAN Prune Delay: delay 500 ms override 2000 ms

    Address: 192.168.11.2,        IPv4, PIM v2
        BFD: Enabled, Operational state is up
        Hello Option Holdtime: 105 seconds 104 remaining
        Hello Option DR Priority: 1
        Hello Option Generation ID: 1907549685
        Hello Option LAN Prune Delay: delay 500 ms override 2000 ms

Interface: fe-1/0/1.0
    Address: 192.168.12.1,        IPv4, PIM v2
        BFD: Disabled
        Hello Option Holdtime: 105 seconds 80 remaining
        Hello Option DR Priority: 1
        Hello Option Generation ID: 1971554705
        Hello Option LAN Prune Delay: delay 500 ms override 2000 ms
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