Which Cisco IOS command is used to troubleshoot a problem in which a BGP session stays in the active state?（）

单项选择题Which command is used to view IPv6 parameters related to the BGP process?（）

A. show ip bgp ipv6
B. show protocols ipv6
C. show ipv6 bgp
D. show bgp ipv6

单项选择题Which keyword is used with the show ip bgp neighbors [keyword] command to display all routes that are received and accepted from a neighbor?（）

A.paths
B.accepted-routes
C.advertised-routes
D.routes

单项选择题Which command displays only those entries in a BGP table with specific AS_PATH attributes?（）

A. show ip bgp inconsistent-as
B. show ip bgp paths
C. show ip bgp community-list
D. show ip bgp regexp

单项选择题Which description is making sense on the basis of the given information?（）

A. BGP NSF Awareness is enabled
B. 10.11.1.187 is configured as an NSF-capable BGP neighbor
C. BGP gracerful restart awarness is enabled
D. SSO for BGP NSF capability is enabled

单项选择题Which keyword is used with the debug ipv6 [keyword] command to troubleshoot neighbor discovery problems?（）

A.transaction
B.icmp
C.discovery
D.nd