wireshark抓组播pim_dm_assert数据

一直抓不到assert的包,原来它藏在State-Refresh

type=5  就是assert

<ar4>dis pim ro fsVPN-Instance: public netTotal 1 (*, G) entry; 1 (S, G) entryAbbreviations for FSM states and Timers:NI - no info, J - joined, NJ - not joined, P - pruned,NP - not pruned, PP - prune pending, W - winner, L - loser,F - forwarding, AP - ack pending, DR - designated router,NDR - non-designated router, RCVR - downstream receivers,PPT - prunepending timer, GRT - graft retry timer,OT - override timer, PLT - prune limit timer,ET - join expiry timer, JT - join timer,AT - assert timer, PT - prune timer (*, 239.1.1.2)Protocol: pim-dm, Flag: WC UpTime: 01:08:28Upstream interface: NULLUpstream neighbor: NULLRPF prime neighbor: NULLJoin/Prune FSM: [F]Downstream interface(s) information:Total number of downstreams: 11: GigabitEthernet0/0/1Protocol: igmp, UpTime: 01:08:28, Expires: neverDR state: [DR]Join/Prune FSM: [NI]Assert FSM: [NI]FSM information for non-downstream interfaces: None(10.0.0.2, 239.1.1.2)Protocol: pim-dm, Flag: ACT UpTime: 00:41:28Upstream interface: GigabitEthernet0/0/0Upstream neighbor: 192.168.1.2RPF prime neighbor: 192.168.1.2Join/Prune FSM: [F]Downstream interface(s) information:Total number of downstreams: 11: GigabitEthernet0/0/1Protocol: pim-dm, UpTime: 00:41:28, Expires:  - FSM information for non-downstream interfaces:1: GigabitEthernet0/0/0Protocol: pim-dmDR state: [DR]Join/Prune FSM: [NI]Assert FSM: [L, AT Expires: 00:02:56]Winner: 192.168.1.2, Pref: 10, Metric: 2