A.display iprouting-table B.display iprouting-table vpn-instance vpna C.display bgp vpnv4 all routing D.display bgp vpnv4 all routing vpn-instance vpna
A.需要檢查PE之間是否正確建立MP-IBGP鄰居關系 B.檢查VPN Site的用戶到本地CE之間是否能夠正常通信 C.檢查LSP建立是否正確 D.應從轉發(fā)平面進行故障定位
A.OSPF Domain Identifier Extended Community B.OSPF Route Type Extended Community C.OSPF Router ID Extended Community D.Route Distinguisher