单项选择题
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
Which command clears the history of BGP damped routes?（...
单项选择题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
Which well-known community prevents a BGP speaker from ...
单项选择题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
What is the function of the helper router during a rest...
单项选择题What is the function of the helper router during a restart event in OSPF?（）
A. Sends Rapid Hellos to the restarting router. B. Maintains Adjancency with restarting router. C. Sends periodic DD packets to the restarting router. D. Floods Type 9 LSAs to all routers indicating a restarting event.
