what is ccnp-tshoot

what is ccnp-tshoot

Hostname R4 interface fa0/0 Select the route with the smallest neighbor IP address ( the address of the neighbor in the neighbor configuration of BGP , that is, the update source IP of the neighbor ) MAC sublayer IBGP non-equivalent load balancing !! Take the main class route Prefix list configuration SW2(config-if)# ip address 10.1.1.252 255.255.255.0 Neighbor 10.1.23.3 remote-as 300 When an AS receives a route to the same destination but passes through two ASs , it determines the local-pref value of the two routes. It is valid only when the router (or Layer 3 switch) disables the routing function ( no ip routing ); Neighbor maximum-prefix xx When a data frame is sent from the Access port, the switch strips the VLAN tag of the frame and then sends it out. Redistribute connected subnets redistribute rip metric 10 subnets network 192.168.23.0 0.0.0.255 area 0 Offset-list { access–list-number | name } {in|out} offset [ interface-type interface-number ] ARP response packets can be sent directly without a request, which leaves a huge loophole for the attacker. 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. The configuration of R1 is as follows: The route works, but it is basically not used now, because the uncertainty is too strong) R3 and R4 , R4 and R5 establish IBGP neighbor relationships, and R3 R4 R5 uses LOOPBACK as the update source and refers to the neighbor . But what if the A route is an OSPF external route? Neighbor 10.1.23.3 dmzlink-bw BGP table version is 1, main routing table version 1 128 Gateway of last resort is 172.16.12.1 to network 192.168.1.0 In the above figure, if both ends of the PC belong to vlan10d , if the fa0/23 port of SW1 will vlan10remove off, then the PC will definitely not be able to communicate. In the above figure, two routers , R1 and R2 ,what is ccnp-tshoot, exchange information with each other through RIP . However, since RIPv2 sends routing updates and related messages based on multicast, once two routers activate RIP on the interface , the PC will have to consume resources to process these multicast messages that it does not need.