You choose the EBGP fabric design as shown in the exhibit. In addition to a load-balancing policy, you want to ensure that the 10.1/16 prefix is sent to the leaf nodes.
Which two commands on the spine will accomplish this task? (Choose two.)
You choose the EBGP fabric design as shown in the exhibit. In addition to a load-balancing policy, you want to ensure that the 10.1/16 prefix is sent to the leaf nodes.
Which two commands on the spine will accomplish this task? (Choose two.)
To accomplish the task of ensuring that the 10.1/16 prefix is sent to the leaf nodes in the given EBGP fabric design, two commands are relevant: as-override and advertise-peer-as. The as-override command allows BGP routes from the same AS to be advertised to other routers within the same AS by overriding the AS number in the AS path, thereby preventing loops. The advertise-peer-as command ensures that routes learned from one EBGP peer are advertised to another EBGP peer within the same AS. These commands together facilitate route advertisement across the network, maintaining the integrity of the route's AS path.
If you include the advertise-peer-as statement in the configuration, BGP advertises routes learned from one external BGP (EBGP) peer back to another EBGP peer in the same autonomous system (AS) but not back to the originating peer. Another way to disable the route suppression default behavior is with the as-override statement. If you include both the as-override and no-advertise-peer-as statements in the configuration, the no-advertise-peer-as statement is ignored. https://www.juniper.net/documentation/us/en/software/junos/bgp/topics/ref/statement/advertise-peer-as-edit-protocols-bgp.html
yes, BD is correct
If you configure loops 2, the route is hidden if the local device’s AS number is detected in the path two or more times. => loop 2 will not working for load-balancing https://www.juniper.net/documentation/us/en/software/junos/bgp/topics/ref/statement/loops-edit-routing-options-autonomous-system.html
AB is correct
AB is the right answer
The correct answer is A loops 2 + D advertise-peer-as https://www.juniper.net/documentation/us/en/software/junos/routing-policy/bgp/topics/example/bgp-advertise-peer-as.html Device R2 receives these loopback interface routes, and the advertise peer-as statement allows Device R2 to advertise them. Specifically, Device R1 sends the 192.168.0.1 route to Device R2, and because Device R2 has the advertise peer-as configured, Device R2 can send the 192.168.0.1 route to Device R3. Likewise, Device R3 sends the 192.168.0.3 route to Device R2, and advertise peer-as enables Device R2 to forward the route to Device R1. To enable Device R1 and Device R3 to accept routes that contain their own AS number in the AS path, the loops 2 statement is required on Device R1 and Device R3.
No, loops 2 should be added at the leaf not the spine
BD BD BD