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With MPLS Fast Reroute, what is the "point of local repair"?（）
- A、egress router
- B、ingress router
- C、start of the bypass tunnel
- D、all routers in the bypass tunnel
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With MPLS Fast Reroute, what is the "point of local repair"?()
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What is true about a Bypass Tunnel in MPLS Fast Reroute?()
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Which CLI command is used to enable MPLS Fast Reroute on a ingress router?()
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单选题Which CLI command is used to enable MPLS Fast Reroute on a ingress router?（）A
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单选题What is true about a Bypass Tunnel in MPLS Fast Reroute?（）A
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考题
单选题Which statement about MPLS TE Fast Reroute （FRR） link protection operation is not true？（）A
It requires a next-hop backup tunnel.B
The backup tunnel terminates on the same tail-end router as the primary tunnel.C
The point of local repair （PLR） swaps the label and pushes the backup label.D
The restoration time is expected to be under 50 ms.E
The backup tunnel can have associated bandwidth capacity
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单选题With MPLS Fast Reroute, what is the "point of local repair"?（）A
egress routerB
ingress routerC
start of the bypass tunnelD
all routers in the bypass tunnel
考题
单选题What is the action of "pop" in the context of MPLS switching？（）A
It removes the top label in the MPLS label stack.B
It adds a top label in MPLS label stack.C
It replaces the top label in the MPLS label stack with another value.D
It replaces the top label in the MPLS label stack with a set of labels.E
None of above.
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多选题Which three statements about the Cisco MPLS TE Fast Reroute （FRR） process are true？（）ATE tunnels that are configured with the FRR option cannot be used as backup tunnels.BTE tunnels that are configured with the FRR option can be used as backup tunnels.CThe backup tunnel that is used to protect a physical interface must have a valid IP address configured.DInterfaces must use MPLS global label allocation.EThe source IP address of use backup tunnel and the merge point （MP） should not be reachable.
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