Guest

Preview Tool

Cisco Bug: CSCvt63948 - Enabling aggregate route in OMP causes OMP to crash and sends router into a repeated crash loop

Last Modified

Aug 29, 2020

Products (1)

  • Cisco XE SD-WAN Routers

Known Affected Releases

17.2

Description (partial)

Symptom:
aus13-reia-pod1-agg-v-1(config-vrf-510)# advertise aggregate 0.0.0.0/1 aggregate-only
aus13-reia-pod1-agg-v-1(config-vrf-510)# validate
Validation complete
aus13-reia-pod1-agg-v-1(config-vrf-510)# show config
sdwan
 omp
  address-family ipv4 vrf 510
   advertise aggregate 0.0.0.0/1 aggregate-only
  !
 !
!
aus13-reia-pod1-agg-v-1(config-vrf-510)# commit
Commit complete.
aus13-reia-pod1-agg-v-1(config-vrf-510)# end
aus13-reia-pod1-agg-v-1#show sdwan omp routes 0.0.0.0/1
Exists check failed: external error - application communication failure

!!!At this point the router will eventually go into a crash loop

Conditions:
Seen on 17.2 EFT on CSR1000V with vManage 20.1 and vSmart 19.2.
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.