300-320 · Question #390
An engineer is designing a multi cluster bgp network, each cluster has 2 RRs and 4 RR clients, which 2 options must be considered?
The correct answer is C. All RRs must be non client peers in a fully meshed topology D. Clients must not peer with IBGP speakers outside the client router. Route reflectors must still be fully IBGP meshed with nonclients. Therefore, route reflectors reduce meshing within clusters, but all mesh links outside the cluster must be maintained on the route reflector. The route reflector clients get information from IBGP speakers outside…
Question
An engineer is designing a multi cluster bgp network, each cluster has 2 RRs and 4 RR clients, which 2 options must be considered?
Options
- AClients from all clusters should peer with all RRs
- BAll route reflectors should be non client peers & topology partially meshed
- CAll RRs must be non client peers in a fully meshed topology
- DClients must not peer with IBGP speakers outside the client router
- EClients should peer with at least one other client outside it's cluster
How the community answered
(43 responses)- A28% (12)
- B9% (4)
- C58% (25)
- E5% (2)
Explanation
Route reflectors must still be fully IBGP meshed with nonclients. Therefore, route reflectors reduce meshing within clusters, but all mesh links outside the cluster must be maintained on the route reflector. The route reflector clients get information from IBGP speakers outside the cluster via the route reflector.
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