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Multicast packet with TTL value 1 trafic is flooded on x690 platform.

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TitleMulticast packet with TTL value 1 trafic is flooded on x690 platform.
Symptoms
Multicast packet with TTL value 1 traffic is flooded in X690 and this issue is not seen on G2 platforms.
                          (54)------ Ixia2
   Ixia(1)------(53) x690
                          (48)------ Hub

- Have added all ports in a “Default” vlan and sending multicast packet with TTL as “1” from Ixia(1).
- Though IGMP has been enabled on Default VLAN, Multicast packets are being flooded on port#54, 48.

X690-48t-2q-4c.15 # show port 48, 53, 54 stat no-refresh
Port      Link       Tx Pkt     Tx Byte      Rx Pkt     Rx Byte      Rx Pkt      Rx Pkt      Tx Pkt      Tx Pkt
          State       Count       Count       Count       Count       Bcast       Mcast       Bcast       Mcast
========= ===== =========== =========== =========== =========== =========== =========== =========== ===========
48        A        55618252  7119114457           0           0           0           0           0    55618235  -> Mcast pkt being forwarded. !!Issue!!
53        A              36        4739    65839833  8427479296           0    65839953           0          35
54        A        65835785  8426954755           0           0           0           0           0    65835767
========= ===== =========== =========== =========== =========== =========== =========== =========== ===========
          > in Port indicates Port Display Name truncated past 8 characters
          > in Count indicates value exceeds column width. Use 'wide' option or '0' to clear.
          Link State: A-Active, R-Ready, NP-Port Not Present, L-Loopback
Environment
  • Multicast
  • EXOS 22.3
  • x690
Cause
This issue is addressed via xos0071325.
Resolution
Upgrade to EXOS version where xos0071325 is implemented.
How do I search release notes for known issues?
Additional notes

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