Cisco Bug: CSCvi59888 - Route policy using Ext community rt value is not working
Jul 22, 2018
- Cisco Network Convergence System 6000 Series Routers
Known Affected Releases
Symptom: extended community attribute match operations using "matches-within" will compare all extended community attributes of the route which should not be the case.Instead for example if the route-policy tries to compare extended community route-target then only the route target value in the route should be compared and not any other extended community attribute. Conditions: Having route-policy to compare extended community route target attribute and the route containing Source of Origin value in that leads to the failure of extended community rt(route-target) attribute even though the rt is there in the route. Example: Router A: Config: extcommunity-set rt check 551:551 end-set ! route-policy checkrt if extcommunity rt matches-within check then pass endif There is route from Router B containing RT value as 551:551 and Soo value as 1:2, the route-policy checkrt will return FALSE though there is a match in RT value .
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