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    Monitoring each (S,G) Pair for PIM Sparse Mode and PIM SSM for IPv6

    Purpose

    Display information for each (S,G) entry for PIM sparse mode and PIM SSM.

    Action

    To display information for each (S,G) entry for PIM sparse mode and PIM SSM:

    host1:2#show ipv6 pim sparse-mode sg-state
    PIM SM route table and oif information
    <*, ff0e::1:3>
      Group-to-RP mapping: ff00::/12 RP: ::123:1
      RPF Route: ::123:1/96 IIF: :106:73 UpNbr: ::106:37
      Oifs: 
       Address: ::78:7:7 Interface: loopback7
        Local group membership present.
    <*, ff0e::a:1>
      Group-to-RP mapping: ff001:/12 RP: ::123:1
      RPF Route: :123:1/96 IIF: :106:73 UpNbr: :106:37
      Oifs: 
       Address: ::78:7:7 Interface: loopback7
        Local group membership present.
    <::118:34, ff3e::1>   
      SSM Group
      RPF Route: ::118:0/96 IIF: :118:1 (Directly attached)
      Oifs: 
       Register Oif to RP: ::141:2 suppressed for SSM Group.
       Address: ::134:1 Interface: ATM3/0.104
        Joined as <S, G>   Join Expires: 161
    <::118:35, ff3e::1>   
      SSM Group
      RPF Route: ::118:0/96 IIF: ::118:1 (Directly attached)
      Oifs: 
       Register Oif to RP: ::141:2 suppressed for SSM Group.
       Address: ::134:1 Interface: ATM3/0.104
        Joined as <S, G>   Join Expires: 161
    <::10:8, ff0e::5:1>      EntryExpires: 143
      Group-to-RP mapping: ff00::/12 RP: ::123:1
      RPF Route: ::10:0/96 IIF: ::106:73 UpNbr: ::106:37
      Oifs: 
       Address: ::78:7:7 Interface: loopback7
        Joined as <*, G> 
    Count of entries - <S, G>    : 3
                       <*, G>    : 2
                       <*, *, RP>: 0
    

    Meaning

    Table 1 lists the show ipv6 pim sparse-mode sg-state command output fields.

    Table 1: show ipv6 pim sparse-mode sg-state Output Fields

    Field Name

    Field Description

    Group-to-RP mapping

    IPv6 addresses and network mask of the multicast group

    RP

    IPv6 address of RP router

    SSM group

    Indicates that this is an SSM group

    RPF route

    IPv6 address and network mask of the RPF route

    IIF

    IPv6 address of the incoming interface for the RPF route

    UpNbr

    IPv6 address of the upstream neighbor

    Oifs

    Outgoing interface

    Register Oif to RP

    IP address of RP router for the outgoing interface; suppressed for SSM

    Address

    IPv6 address of outgoing interface

    Interface

    Type and specifier of the interface. For details about interface types and specifiers, see Interface Types and Specifiers in JunosE Command Reference Guide.

    Joined as

    Type of mapping:

    • (S,G)—Mapping from a specific source to a specific group
    • (*,G)—Mapping from any source to a specific group
    • (*,*,RP)—Mapping from any source to any group

    Join expires

    Number of seconds before the (S,G) membership expires

    Count of entries

    Total count of (S,G) pair mappings

    Published: 2014-08-19