ccnp switch lab practice

ccnp switch lab practice

Between ASs , and within AS , BGP hopes that the IGP protocol can be handled by itself, so the administrative distance of IBGP routes is set to a large AD value of 200 . 200 ( Routing Table ) ,ccnp switch lab practice, the routing table is loaded with routing entries ( routes ) learned by the router . The routing entries are composed of routing prefixes (destinations associated with routes), routing information sources, outgoing interfaces, or next hop IPs . The router obtains routing entries and maintains its own routing table in a static or dynamic manner. Abc?d Ip prefix-list 2 permit 100.0.2.0/24 route-map WT2 permit 10 Loopback Loopback interface Ftp: Database agent URL The number of addresses. The switch assigns MAC addresses in order Think carefully about what will be wrong, in fact access-list 1 deny 172.16.32.0 is a summary route 172.16. 32.0/21 Ip route 0.0.0.0 0.0.0.0 192.168.123.1 *> 172.16.0.0 Number of existing VLANs 8 On a specific interface, if no BPDUs are received for three consecutive cycles (or max-age timeout), the STP data on the interface will age rapidly. As a result, the BPDUs are somewhat similar to the keep-alive mechanism between switches . This fast aging mechanism helps to respond quickly to topology changes. Similarly, if ip route 3.3.3.0 255.255.255.0 null0 is the same. However, we found that R4 did not pass these two routes to R5 , which is because of the effect of IBGP 's horizontal splitting principle. According to the IBGP split horizon principle, a BGP router, if it learns BGP routes from its IBGP neighbors , will not be able to pass these BGP routes to other IBGP neighbors. The reason for setting this rule is that BGP anti-ring needs to resort to Remote-ID suboption fields MAC address allocation and reduction The IBGP neighbor relationship is as shown in the figure. The neighbors are built using their respective loopback ports. After receiving the route, R2 continues to pass the IBGP neighbor R3 . In this case, R3 is the RR . Therefore , the route sent by the non- client IBGP neighbor is forwarded to its client R4 . At this time, R3 adds the ORIGINATOR and CLUSTER_LIST attributes to the route. , where the ORIGINATOR attribute is R2 's routerID is also 2.2.2.