Which two mechanisms control route distribution between PE routers in a 2547bis VPN?() A. site idB. policiesC. circuit idD. extended communities
Which two mechanisms control route distribution between PE routers in a 2547bis VPN?()
A. site id
B. policies
C. circuit id
D. extended communities
相关考题:
关于RT的描述,正确的是:()A.BGP/MPLSIPVPN使用32位的BGP扩展团体属性-VPNTarget(也称为RouteTarget)来控制VPN路由信息的发布B.Export Target:本地PE在把从与自己直接相连的site学到的VPN-IPv4路由发布给其它PE前,为这些路由设置ExportTarget属性,并作为BGP的扩展团体属性随路由发布C.Import Target:PE收到其它PE发布的VPN-IPv4路由时,检查其ExportTarget属性,只有当此属性与PE上某个VPN实例的ImportTarget匹配时,才把路由加入到相应的VPN路由表中D.VPN Target同样适用于同一PE上不同VPN之间的路由发布控制。即,同一PE上的不同VPN之间可以设置相同的VPNTarget来实现路由的互相引入
Given the following configuration on the Paris PE router:routing-instance{VPN-A-Paris-Munich{instance-type vrf;interface so-6/0/0.0;interface so-6/0/1.0;route-distinguisher 65535:0;vrf-target target:65535:101;routing-options{static {route 172.16.0.0/16 next-hop so-6/0/0.0;route 172.17.0.0/16 next-hop so-6/0/1.0;}Which community value would the Munich PE router match against in an import policy associated with this VPN?()A. 101B. 65535:0C. 65535:101D. target:65535:101
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WhichtwostatementsarecorrectwithregardtoroutedistinguisherasdefinedinRFC4364-AKAIP-VPN(MPLS-VPN)?() A.TheconfigurationtodefineRoute-DistinguisherisIpvrfbulleRd1:1B.AroutedistinguishercanbeimportedandexportedtoandfromaVRFC.Route-Distinguisherisan8byteBGPattributevalueusedininfluencingBGPbestpath algorithm.D.Route-Distinguisherisan8bytevalueusedincreatinguniqueVPNv4address.
eSight的MPLS VPN组件,无需指定PE,CE角色,自动发现已部署的VPN业务。 A.错误B.正确