Guest

Preview Tool

Cisco Bug: CSCvt70010 - IP-SGTs not installed in RBM DB for one VRF: "CTS fails to add prefix to PT since it already exists"

Last Modified

Sep 02, 2020

Products (9)

  • Cisco Nexus 7000 Series Switches
  • Cisco Nexus 7000 10-Slot Switch
  • Cisco Nexus 7000 4-Slot Switch
  • Cisco Nexus 7700 6-Slot Switch
  • Cisco Nexus 7700 18-Slot Switch
  • Cisco Nexus 7000 18-Slot Switch
  • Cisco Nexus 7700 2-Slot Switch
  • Cisco Nexus 7700 10-Slot Switch
  • Cisco Nexus 7000 9-Slot Switch

Known Affected Releases

8.2(4) 8.2(5)

Description (partial)

Symptom:
IP-SGT bindings for some prefixes fail to be installed on N7ks in RBM DB for one VRF, while at the same time IP-SGTs for the same prefixes are programmed correctly for different VRF.


Issue not seen for every IP prefix and IP-SGTs are installed correctly in both VRF 1 and VRF3 for some IP prefixes.

For the problematic IP-SGT bindings both SXP speakers are seen as 'Active'.

Conditions:
Topology:

Two ASR1K SXPv4 speakers distributing IP-SGT bindings to two N7ks in VPC pair.

Version 8.2(4)
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.