The topology is as follows:
RTA--RTB (NE5000E)--RTC, RTB (NE5000E), the multicast cannot be used when multicast configuration is not false.
Check data trend on SDR and the data is discarded on uplink of TM. TM header is discarded because of TM header error. Under unicast TM header will not be lost. It is caused by multicast header.
Compared with unicast header, TM of multicast has one MID that is obtained from Mfib.
1. Under system view execute display pe-entry <slotid> <penum> mfibv4 <sip> <dip> <vrfid>. Obtained ID number of multicast group is MID and there are more than 1,021 MID. It is permitted because NE5000E DUNE(TM) can only support 1K multicast group.
2. With display multicast forward-table statict, it can support 8,189 multicast groups. It is confirmed that paf file and license file support file of NE80E, not file of NE5000E.
Change the file and test is normal.
Paf file and license file of NE80E and NE5000E are different and specification is inconsistent, so it cannot be mixed. Confirm whether paf file is correctly configured or not before test. Carefully analyze the data with display multicast forward-table statict and it is found that paf file is correctly configured.