Preview Tool

Cisco Bug: CSCvi10704 - ISIS fails to free SRGB after SR-enabled address-family removal

Last Modified

Oct 20, 2019

Products (1)

  • Cisco Carrier Routing System

Known Affected Releases


Description (partial)


After removing SR-enabled address-family from ISIS, the ISIS process may start repeatedly printing the following messages

RP/0/0/CPU0:Mar 26 02:00:07.834 PDT: isis[1011]: %ROUTING-ISIS-3-SRGB_FREE_ERR : SRGB free Error: 'SRGB-free failed for start_lbl 30000 size 10000. (So far fail 16) srgb=(30000 39999, SRGB_FREE_PENDING, 0x4): 0x42d39c00, 'MPLS_LSD' detected the 'warning' condition 'Label is bound to a FPI''

The problem may happen when there are SRTE tunnels configured with Autoroute Announce.
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.