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單項(xiàng)選擇題

PE1 has connections to VPN sites that are served by three remote PE routers. How many LSPs must be established to support 2547bis?（）

A. an LSP for each local CE device
B. an LSP for each remote PE device
C. an LSP for each remote CE device
D. an LSP for each CE facing interface

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單項(xiàng)選擇題

Which command clears the history of BGP damped routes?（）

A. clear bgp damping
B. clear bgp neighbor
C. clear bgp neighbor damp
D. clear protocol bgp damp

單項(xiàng)選擇題

Which well-known community prevents a BGP speaker from announcing the associated prefix to itsinternal peers?（）

A. no-export
B. no-advertise
C. no-readvertise
D. no-export-subconfed