ccnp tshoot labs

ccnp tshoot labs

The route closest to BGP NEXT_HOP is preferred , and the route is the route with the smallest IGP metric to the next hop router . Note the tool. Here is actually a summary of the deployment of static routes, of course, in addition to we can also route summary in the dynamic routing protocol, almost all dynamic routing protocols support route summarization. After the bgp bestpath compare-routerid command is configured ,ccnp tshoot labs, the principle is skipped and the route with the smallest RID is selected as the optimal. Route-map defaults to permit , the default serial number is 10 , the serial number is not automatically incremented, and the serial number needs to be specified. On R2 and R3 , there are two OSPF processes. If shown, one is OSPF1 and the other is OSPF2 . Note that this dual process is mainly implemented on the two ASBRs R2 and R3 . Ip address 10.1.34.4 255.255.255.0 1.1.1.1 (metric 129) from 2.2.2.2 (2.2.2.2) The Fa0/0 interface is divided into two sub-interfaces, and the encapsulation protocol Dot1Q is configured . At the same time, the traffic is tagged with VLANs , so that a trunk is started between the switch and the router . The two sub-router interfaces are arranged two VLAN gateways in the IP , as VLAN user gateway. Loopback Loopback interface Therefore, AVG is responsible for distributing virtual MACs , and AVF is responsible for forwarding data. Route 1 : AS_PATH : 500 h routed ( dampening ) route, route may be faulty ( down ), with historical information, but no optimal route Route-map test permit 20 router ospf 1 The problem that the static route associated with the outgoing interface is re-released. Reposted FAQ 49 Content Addressable Memory Table content addressable memory Fa0/20 After the Uplinkfast feature is activated , the switch automatically adjusts some parameters: BGP metric is set to IGP metric Then according to our thinking, on the R4 should be able to see the choice of 100.0.1.0 is R3 is 3.3.3.3 , go to ? Two-way re-release of OSPF and RIP IBGP established between neighbors neighbor, in order to ensure the stability of neighbor relations, general use loopback interfaces to establish, because if you use the physical interface, the physical interface failure, neighbor relations DOWN up, and AS inside, the path may be redundant LOOPBACK routes between neighbors can be obtained through IGP and provide some routing redundancy (when physical lines are also redundant). When establishing a BGP neighbor relationship using the loopback interface , be sure to specify the source IP address to be updated .