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Cisco Bug: CSCvt76326 - app-route policy logic is not working when backup pref color is config and primary not meeting sla

Last Modified

Aug 29, 2020

Products (1)

  • Cisco XE SD-WAN Routers

Known Affected Releases

17.2.1

Description (partial)

Symptom:
Private1, private2, biz-internet, all meet SLA to begin with. 
Primary prefer color: private1
Backup prefer color: private2

Scenario 1: As primary color Primary1 meets SLA, traffic goes on that. - OK

Scenario 2: private1 doesn't meet SLA, private2 and biz-internet still meet SLA, traffic is expected to be ECMP'd on tunnels meeting SLA, but private2 is chosen - NOT OK.

Scenario 3: private1 and private2 are not meeting SLA, only biz-internet meets, so traffic should go on that, but traffic is DROPPED.  - NOT OK.

Conditions:
In app-route policy, when "backup-sla-preferred-color" configured.
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