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NE40E V800R010C10SPC500 Configuration Guide - IP Multicast 01

This is NE40E V800R010C10SPC500 Configuration Guide - IP Multicast
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Verifying the PIM-SSM Configuration

Verifying the PIM-SSM Configuration

After the Protocol Independent Multicast-Source-Specific Multicast (PIM-SSM) is configured, verify information about PIM interfaces, PIM neighbors, and PIM routing tables.

Prerequisites

PIM-SSM has been configured.

Procedure

  • Run the display pim [ vpn-instance vpn-instance-name | all-instance ] interface [ interface-type interface-number ] [ verbose ] command to check PIM interface information.
  • Run the display pim [ vpn-instance vpn-instance-name | all-instance ] neighbor [ interface interface-type interface-number | neighbor-address | verbose ] * command to check PIM neighbor information.
  • Run the display pim [ vpn-instance vpn-instance-name | all-instance ] routing-table [ group-address [ mask { group-mask-length | group-mask } ] | source-address [ mask { source-mask-length | source-mask } ] | outgoing-interface include { interface-type interface-number | register | none } | fsm ] command to check the PIM routing table.
  • Run the display multicast global statistics command to check PIM resource statistics.

Example

Run the display pim interface command. The command output shows the PIM status on interfaces and the number of PIM neighbor relationships that each interface has established.

<HUAWEI> display pim interface
VPN-Instance: public net
 Interface      State   NbrCnt   HelloInt   DR-Pri     DR-Address
 GE1/0/0        up      1        30         1          10.1.1.2
 GE2/0/0        up      0        30         1          172.168.0.2 (local)
 GE3/0/0        up      1        30         1          20.1.1.2
 Loopback0      up      0        30         1          1.1.1.1  (local)

Run the display pim neighbor command. The command output shows the number of PIM neighbors, PIM neighbor addresses, and interfaces that set up PIM neighbor relationships.

<HUAWEI> display pim neighbor
 VPN-Instance: public net
 Total Number of Neighbors
= 2
Neighbor         Interface     Uptime       Expires   Dr-Priority  BFD-Session
 10.1.1.2        GE1/0/0       02:50:49     00:01:31  1            N
 20.1.1.2        GE3/0/0       02:49:39     00:01:42  1            N

Run the display pim routing-table command. The command output shows source addresses and group addresses in PIM entries, upstream interfaces, and downstream interfaces.

<HUAWEI> display pim routing-table

 VPN-Instance: public net
 Total 0 (*, G) entry; 1 (S, G) entry

 (10.110.1.1, 232.1.1.1)
     Protocol: pim-ssm, Flag: LOC
     UpTime: 00:02:13
     Upstream interface: GigabitEthernet2/0/0
         Upstream neighbor: 10.110.1.1
         RPF prime neighbor: 10.110.1.1
     Downstream interface(s) information:
     Total number of downstreams: 1
        1: GigabitEthernet1/0/0
             Protocol:  pim-ssm, UpTime: 00:02:13, Expires: 00:03:17

Run the display multicast global statistics command. The command output shows the limit on the number of PIM entries and alarm thresholds.

<HUAWEI> display multicast global pim sm statistics

------------------------------------------------------------------
PIM-SM        Number        Limit         Threshold(Upper%/Lower%)
------------------------------------------------------------------
(*, G)        0             2000          80/70                   
(S, G)        0             1000          80/71                   
------------------------------------------------------------------
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Updated: 2019-01-03

Document ID: EDOC1100055017

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