It requires a next-hop backup tunnel.
The backup tunnel terminates on the same tail-end router as the primary tunnel.
The point of local repair (PLR) swaps the label and pushes the backup label.
The restoration time is expected to be under 50 ms.
The backup tunnel can have associated bandwidth capacity
第1题:
A. mpls fast reroute
B. mpls fast-reroute
C. enable mpls fast-reroute
D. tunnel mpls fast-reroute
第2题:
A.IP FRR
B.LDP FRR
C.MPLS TE FRR
D.VPN FRR
第3题:
A. egress router
B. ingress router
C. start of the bypass tunnel
D. all routers in the bypass tunnel
第4题:
Which statement about ATM AAL5 over MPLS is true?()
第5题:
Which three statements about the Cisco MPLS TE Fast Reroute (FRR) process are true?()
第6题:
A.错误
B.正确
第7题:
A.全网采用MPLS TE FRR技术
B.核心层采用MPLS TE FRR技术
C.全网开启IGP快速收敛技术
D.核心层开启IGP快速收敛技术
第8题:
A. Only configured on the egress router
B. Only configured on the ingress router
C. Is pre-signalled to reduce packet loss
D. Must intersect the primary LSP at two locations
第9题:
Which of the following technologies can improve convergence time following a link failure in a serviceprovider network?()
第10题:
Which CLI command is used to enable MPLS Fast Reroute on a ingress router?()