Guest

Preview Tool

Cisco Bug: CSCvi77487 - Add ability to disable remote learning on PBR leafs

Last Modified

Aug 08, 2018

Products (1)

  • Cisco Nexus 9000 Series Switches

Known Affected Releases

13.1(2m)

Description (partial)

Symptom:
This is being raised to add support for disable all remote learning on PBR leaf nodes similar to the "Disable Remote learning on Border Leafs" option.

Conditions:
Stale remote endpoint learning can occur on PBR nodes in the following scenarios:
1. EP communicates with some non-pbr redirected EP located on the PBR leafs so a remote learn is installed.
2. EP moves to another leaf.
3. EP only sends PBR redirected traffic to the pbr nodes. Since dataplane learning is disabled on PBR bd's the endpoint learn is never moved.
4. When the bounce entry on the original ep leaf expires traffic is blackholed.
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.