Guest

Preview Tool

Cisco Bug: CSCvi02055 - DME mac address-table type field shows "primary-vpc-peer" irrespective of local or peer learnt

Last Modified

Aug 24, 2018

Products (1)

  • Cisco Nexus 9000 Series Switches

Known Affected Releases

7.0(3)IHD8(0.300)

Description (partial)

Symptom:
In DME, there is some confusion for how mac address-table entries marked with "+" and "*" 

"+" entries should be marked "primary-vpc-peer" as these are entries learned on peer interface.
"*" entries should be marked "primary" as these are entries learned locally.
Issue is that "primary-vpc-peer" is getting set for any mac learned on a vpc interface, whether that mac was locally learned or not. Likewise, "primary" is getting set for macs learned on vpc peer orphan ports. These flags should only refer to locally learnt  ("primary") or remotely learnt ("primary_vpc_peer"), and should not care if source interface is VPC or not.

Conditions:
In DME, type of l2MacAddressEntry may have the wrong information.
      "l2MacAddressEntry": {
        "attributes": {
          "age": "0",
          "dn": "sys/macs/vlan-[vlan-1]-mac-00:39:F1:00:D1:0E",
          "macAddress": "00:39:F1:00:D1:0E",
          "port": "po99",
          "type": "primary-vpc-peer",
          "vlan": "vlan-1"
        }
      }
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.