QuestionQ221
Layer 3 Technologies
Refer to the exhibit. The Customer Edge router needs to use AS 100 as the preferred ISP for all external routes, with ISP-2 as the backup.
Customer-Edge -
route-map SETAS
set as-path prepend 111
!
router bgp 64555
neighbor 192.168.1.1 remote-as 100
neighbor 192.168.2.2 remote-as 200
neighbor 192.168.2.2 route-map SETAS in
After this configuration, all backup routes have disappeared from the BGP table on the Customer Edge router. Which configuration set resolves the issue on the Customer Edge router?
- A route-map SETASset as-path prepend 200!router bgp 64555neighbor 192.168.1.1 remote-as 100neighbor 192.168.2.2 remote-as 200neighbor 192.168.2.2 route-map SETAS in
- B route-map SETASset as-path prepend 111!router bgp 64555neighbor 192.168.1.1 remote-as 100neighbor 192.168.2.2 remote-as 200neighbor 192.168.2.2 route-map SETAS out
- C route-map SETASset as-path prepend 200!router bgp 64555neighbor 192.168.1.1 remote-as 100neighbor 192.168.2.2 remote-as 200neighbor 192.168.2.2 route-map SETAS out
- D route-map SETASset as-path prepend 111!router bgp 64555neighbor 192.168.2.2 remote-as 100neighbor 192.168.1.1 remote-as 200neighbor 192.168.1.1 route-map SETAS in
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