Guest

Preview Tool

Cisco Bug: CSCvr92708 - CoPP violations due to copp-acl-mac-undesirable for overlay PIM register, MSDP in mVPN scenario

Last Modified

Jan 24, 2020

Products (1)

  • Cisco Nexus 9000 Series Switches

Known Affected Releases

9.3(3)IDI9(0.596)

Description (partial)

Symptom:
CoPP violation can be seen under class-map copp-system-p-class-l2-default and access-group copp-system-p-acl-mac-undesirable in an MVPN setup on a PE device. This can cause impact to MVPN control plane functionality.

Conditions:
- Seen on MVPN PE device
- With large number of MVPN PE devices and large number of MDT groups connected to the PE device causing large number of MSDP and PIM register messages to be received by this PE
Bug details contain sensitive information and therefore require a Cisco.com account to be viewed.

Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
Bug information is viewable for customers and partners who have a service contract. Registered users can view up to 200 bugs per month without a service contract.