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Cisco Bug: CSCuw27649 - ME3600X Crashed due to Multicast

Last Modified

Mar 31, 2017

Products (1)

  • Cisco ME 3600X Series Ethernet Access Switches

Known Affected Releases

15.3(3)S0.6

Description (partial)

Symptom:
ME3600X Crashed due to Multicast.

Conditions:
Once the 63rd OIF is created in a (S,G)/(*,G), following logs pops.

You have reachedMax supported iif/oif per (s,g)/(*,g), please delete  extra oif's and execute - clear ip mroute <mcast_group_ip>
You have reachedMax supported iif/oif per (s,g)/(*,g), please delete  extra oif's and execute - clear ip mroute <mcast_group_ip>
*Aug 23 19:33:34.719 HKT: %PIM-5-NBRCHG: neighbor 10.203.1.18 UP on interface Vlan180 
*Aug 23 19:33:35.555 HKT: %BIT-4-OUTOFRANGE: bit 128 is not in the expected range of 0 to 127
-Traceback= 736098z 22FD29Cz 22FD6BCz 270190Cz 2709DCCz 270A328z 270AB84z 270B55Cz 270B968z 270BEA4z 2E6B998z 30DC5A0z 30DFFD0z 30E4F04z 30E5670z 30E6704z
*Aug 23 19:33:35.555 HKT: %BIT-4-OUTOFRANGE: bit 129 is not in the expected range of 0 to 127
-Traceback= 736098z 22FD29Cz 22FD6BCz 270190Cz 2709DCCz 270A328z 270AB84z 270B55Cz 270B968z 270BEA4z 2E6B998z 30DC5A0z 30DFFD0z 30E4F04z 30E5670z 30E6704z

After entering "clear ip mroute *", the switch crashed.
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