Guest

Preview Tool

Cisco Bug: CSCvv97858 - EVPN MH A-A DHCP IPv4/IPv6 prefix removal causes Failure ip6nhgroup Dependency resolution failed

Last Modified

Oct 19, 2020

Products (1)

  • Cisco Network Convergence System 5500 Series

Known Affected Releases

7.2.2.BASE

Description (partial)

Symptom:
RP/0/RP0/CPU0:RNE01#LC/0/0/CPU0:Sep 30 19:30:02.063 JST: fib_mgr[334]: %PLATFORM-PLAT_FIB-3-HW_PROG_ERROR : HW Programming failed for table,ip6nhgroup,key,0x14a43400010180,unit,0,dpa_trans_id,10784234,failure-reason,Dependency resolution failed 

RP/0/RP0/CPU0:RNE01#
RP/0/RP0/CPU0:RNE01#LC/0/0/CPU0:Sep 30 19:30:14.155 JST: fib_mgr[334]: %PLATFORM-PLAT_FIB-3-HW_PROG_ERROR : HW Programming failed for table,ip6nhgroup,key,0x14c74400010180,unit,0,dpa_trans_id,10796163,failure-reason,Dependency resolution failed


RP/0/RP0/CPU0:RNE02#LC/0/0/CPU0:Sep 30 19:30:07.195 JST: fib_mgr[144]: %PLATFORM-PLAT_FIB-3-HW_PROG_ERROR : HW Programming failed for table,ip6nhgroup,key,0x116ca40000ffc0,unit,0,dpa_trans_id,9950403,failure-reason,Dependency resolution failed 

RP/0/RP0/CPU0:RNE02#
RP/0/RP0/CPU0:RNE02#
RP/0/RP0/CPU0:RNE02#LC/0/0/CPU0:Sep 30 19:59:12.910 JST: fib_mgr[144]: %PLATFORM-PLAT_FIB-3-HW_PROG_ERROR : HW Programming failed for table,ip6route,key,0,2001100210001f000,ffffffffffffffff00,unit,0,dpa_trans_id,11609766,failure-reason,ENOENT: No such file or directory

Conditions:
EVPN A-A MH 
DHCPv4 and DHCPv6 churn (bringup/down) -10K over BVI
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.