多项选择题
A. The IBGP neighbor is not directly connected.
B. BGP synchronization is enabled in a transit autonomous system with fully - meshed IBGP neighbors.
C. The EBGP neighbor ebgp - multihop option is set to the de fault value.
D. The BGP update interval is different between the two BGP neighbors.
E. The BGP neighbor is referencing an incorrect autonomous system number in its neighbor statement.
F. There is an access list blocking all TCP traffic between the two BGP neighbors.
单项选择题 Which command displays the IBGP and EBGP neighbors that are configured?（）
单项选择题 When the BGP path selection process is being performed on a Cisco router, which BGP attribute is used first when determining the best path?（）
多项选择题 Which two methods advertise internal networks to external ISPs via BGP?（）