单项选择题
A. weight B. local preference C. origin D. AS_path E. next hop
Which attribute must exist in the BGP update packet?（）A...
单项选择题Which attribute must exist in the BGP update packet?（）
A. LOCAL_ PREF B. AGGREG ATOR C. AS_Path D. Weight
Which BGP path attribute is Cisco proprietary?（）A. weig...
单项选择题Which BGP path attribute is Cisco proprietary?（）
A. weight B. MED C. local preference D. origin E. next - hop F. AS - path
Which BGP attribute is used by BGP to prevent routing l...
单项选择题Which BGP attribute is used by BGP to prevent routing loops?（）
A. AS - path B. next - hop C. MED D. weight E. local preference F. origin
