Preview Tool

Cisco Bug: CSCvs39524 - Documentation bug, we need to include the lack of support of VPLS/EoMPLS on ICS ports.

Last Modified

Dec 10, 2019

Products (1)

  • Cisco Catalyst 6000 Series Switches

Known Affected Releases


Description (partial)

It has been confirmed by developer escalation team, that ICS uplinks are not supported for L2VPN or EoMPLS traffic.

In a design where includes In-Chassis Standby ports as uplinks for L2VPN traffic, that traffic will be black-holed. The reason will be that there is no synchronization between active sup and the standby supervisor for L2VPN forwarding information, and hence the traffic is sent to bit bucket with no further recirc information. 

This condition described on bug: CSCuc63553.
Bug details contain sensitive information and therefore require a 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.