This is probably too simple for some. I set-up a GRE tunnel between 2 routers but I can't seem to find what's wrong here. The Line Protocol is "Down" and can't get it up. What am I missing here: Code: Router A interface Tunnel0 ip address 1.1.1.1 255.255.255.240 keepalive ...
实验现象是:pc可以ping通1.1.1.1,说明ipv4外网正常,msr可以ping通3000::1,说明纯IPv6网络正常,但在s3600-1上使用命令 dis ipv6 int tun1,不正常,显示为双down,如下: <H3C>dis ipv6 interface tun1 Tunnel1 current state :DOWN Line protocol current state :DOWN IPv6 is enabled, link-local address...
*Sep 6 19:51:31.043: %LINEPROTO-5-UPDOWN: Line protocol on Interface Tunnel1, changed state to down Une destination de tunnel valide est une destination routable. Cependant, il n'est pas nécessaire qu'elle soit accessible, comme le montre ce test ping : Router#show ip route 10.0.0.1...
After i configured keepalive on both interface ,it is up/down state,i got this question one of the rented lab,is question is wroung(both tunnel from different subnet) or am i doing wnything wroung ACK5#sh int tunnel 0 Tunnel0 is up, line protocol is down Hardware is Tunnel Interfac...
排查接口物理状态Down的原因。 Tunnel接口物理状态为Down,通常情况下为本端配置问题,需要根据隧道接口下配置进行故障排查。 Tunnel接口的配置信息如下:# interface Tunnel1 //一维口模式 ip address 172.22.1.1 255.255.255.0 //Tunnel接口IP地址 tunnel-protocol gre //Tunnel接口配置绑定GRE协议 keepalive period 3 /...
Tunnel100 is up, line protocol is downHardware is TunnelInternet address is 172.x.x.x/24MTU 9972 bytes, BW 100 Kbit/sec, DLY 10000 usec,reliability 255/255, txload 1/255, rxload 1/255Encapsulation TUNNEL, loopback not setKeepalive not setTunnel linestate evaluation down - linestate mode...
在Tunnel路径的各个节点上检查告警,查看网管是否有active/linkDown的告警,记录时间T1。然后执行display interfaceinterface-type interface-number命令,查看Last line protocol up time字段,记录该字段显示时间为T2。 如果T1>T2,说明Tunnel经过的物理接口问题导致Tunnel Down,请参考物理接口故障问题。
Crypto SAs looks good, Tunnel-interface is active but line protocol is down... there is the following error message on the branch site: Dec 29 12:47:35 MET: ISAKMP:(2003):deleting node 1396186673 error TRUE reason "Delete Larval" Dec 29 12:48:05 MET: ISAKMP:(2003):deleting node -...
^down: standby (l): loopback (s): spoofing (E): E-Trunk down The number of interface that is UP in Physical is 3 The number of interface that is DOWN in Physical is 4 The number of interface that is UP in Protocol is 3
After a tunnel interface is created, its physical layer status is Up. Line protocol current state UP: The link layer protocol of the tunnel interface works normally. DOWN: The link layer protocol of the tunnel interface is abnormal. Description ...