Câu 89: 400-201: CCIE SP Written v4.1

A service provider engineer enabled the BGP next-hop tracking feature and also tuned the OSPF to increase the network convergence in case of network failures.However, the operator engineer notices that in cases of PE failure, the network convergence is still slow. Which configuration must the operator use to remedy this failure scenario?

1. A. router ospf 1default-information originate always metric-type 1timers throttle lsa 1 5 5000timers throttle spf 1 5 5000
2. B. ip prefix-list PREFIX_32 permit 0.0.0.0/0 ge 32!route-map ONLY_32 permit 10match ip address prefix-list PREFIX_32match source-protocol ospf!router bgp 65000address-family vpnv4bgp nexthop route-map ONLY_32
3. C. router ospf 1no default-information originatetimers throttle lsa all 1 5 5000timers throttle spf 1 5 5000
4. D. router bgp 65000address-family ipv4bgp nexthop trigger delay 1!address-family vpnv4bgp nexthop trigger delay 1 — đáp án hiện tại