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Cisco Bug: CSCul00229 - N6K - PIM Registers Misclassified as PIM Hellos by COPP

Last Modified

Jun 17, 2016

Products (7)

  • Cisco Nexus 6000 Series Switches
  • Cisco Nexus 5548P Switch
  • Cisco Nexus 5596UP Switch
  • Cisco Nexus 6004 Switch
  • Cisco Nexus 6001 Switch
  • Cisco Nexus 5548UP Switch
  • Cisco Nexus 5596T Switch

Known Affected Releases

6.0(2)N2(2)

Description (partial)

Symptom:
The default COPP policy on a Nexus 6K acting as a multicast RP will incorrectly
classify all incoming PIM register packets as PIM hello packets.

Conditions:
If a high rate of registers is received, PIM hellos will be dropped causing all PIM neighbors to be lost because The default COPP policy on a Nexus 6K acting as a multicast RP will incorrectly
classify all incoming PIM register packets as PIM hello packets
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
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