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Cisco Bug: CSCvv04617 - Disabling advertise-definition for flex-algo via native yang does not work.

Last Modified

Sep 20, 2020

Products (1)

  • Cisco ASR 9000 Series Aggregation Services Routers

Known Affected Releases

7.3.1.BASE

Description (partial)

Symptom:
Disabling advertise-definition for flex-algo via native yang model Cisco-IOS-XR-ipv4-ospf-cfg does not work.

The running configuration is updated correctly to reflect the removal of config.
But Router Information LSA still shows the definition.

Removing the config using CLI works fine. 
Removing the config using the new UM yang model Cisco-IOS-XR-um-router-ospf-cfg also works fine.

The issue is seen only with the old native model Cisco-IOS-XR-ipv4-ospf-cfg.

Conditions:
Segment routing is enabled and flex-algo is configured with 'advertise-definition' under it.

'advertise-definition' config uner the flex-algo is removed using old native model Cisco-IOS-XR-ipv4-ospf-cfg RPC.
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