Exam 642-883 | Question id=3505 | BGP Routing in Service Provider Environments |
Refer to the exhibit.
XR4 must be configured to advertise only AS 100 local subnets to AS 10. Which configuration on XR4 achieves this goal?
A. |
as-path-set LOCAL ios-regex ^$ route-policy ADV if as-path in LOCAL then pass endif _____________________________________ | |
B. |
as-path-set LOCAL ios-regex '^100$' route-policy ADV if as-path in LOCAL then pass endif _____________________________________ | |
C. |
as-path-set LOCAL ios-regex '^$' route-policy ADV if as-path in LOCAL then pass endif _____________________________________ | |
D. |
as-path-set LOCAL ios-regex ^100$ route-policy ADV if as-path in LOCAL then pass endif _____________________________________ |