Preview Tool

Cisco Bug: CSCsz73832 - ISIS adjacency not formed with one side IPv4 and the other side v4&v6

Last Modified

Feb 15, 2018

Products (1)

  • Cisco IOS

Known Affected Releases


Description (partial)



The ISIS adjacency is not established if one side is configured with ISIS IPv4 and the other side 
is configured with ISIS V4 and V6.


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.