对于BGP的local-preference说法正确的是()。
A、缺省的本地优先级为100,该值越大则优先级越低
B、缺省的本地优先级为100,该值越大则优先级越高
C、缺省的本地优先级为0,该值越大则优先级越低
D、缺省的本地优先级为0,该值越大则优先级越高
A、缺省的本地优先级为100,该值越大则优先级越低
B、缺省的本地优先级为100,该值越大则优先级越高
C、缺省的本地优先级为0,该值越大则优先级越低
D、缺省的本地优先级为0,该值越大则优先级越高
A、在BGP选路规则中,Preference-Value的优先级要高于Local-Preference,即优先比较Prefrred-Value B、BGP路由Local-Preference的缺省值是100 C、BGPLocal-Preference通常在选路规则策略中用于控制数据流如何入AS D、在BGP选路规则中,MED的优先级要高于Local-Preference即优先比较MED
A、Local_Preference属性为公认可选属性 B、Local_Preference的属性值仅影响离开该AS的流量,不影响进入该AS的流量 C、BGP路由器将该属性传给IBGP邻居 D、BGP路由器将该属性传给EBGP邻居
A、A.defaultlocal-preference命令来配置BGP的缺省本地优先级 B、B.缺省情况下,Local-Preference的值为0 C、C.default med命令来配置BGP的缺省MED值 D、D.缺省情况下,MED的值为100
A、A. EBGP peers advertise MED and change Next Hop. B、B. EBGP peers advertise Local Preference and do NOT change Next Hop. C、C. Confederation BGP peers advertise MED and do NOT change Next Hop. D、D. Confederation BGP peers advertise Local Preference and change Next Hop.
A、The local router prefers the route with the shortest AS Path. B、The local router verifies that it has a route to the BGP Next Hop IP address. C、The local router prefers the route from the peer with the lowest peer ID address. D、The local router prefers the route learned from an EBGP peer over a route learned from an IBGP peer.
A、A. BGP 采用TCP 方式发送路由协议信息 B、B. BGP 每30 秒就会刷新一次路由信息 C、C. BGP 的AS-path 属性不可控制 D、D. BGP 对路由的控制可使用MED 属性和Local preference 属性来实现