ccnp route lab

ccnp route lab

Configure the Port-Security penalty mechanism FastEthernet1/0 This is the typical recursive route of BGP . The next hop of the 3.3.3.0 route on R1 is 2.2.2.2 , further recursive 2.2.2.2 , and the associated outbound interface S0/0. External *>i100.0.2.0/24 / / Mark the routing table 192.168.1.0 as the default network Neighbor 10.1.23.3 local-as 201 Neighbor 4.4.4.4 remote-as 345 Access-list 1 permit 192.168.1.0 The greater the weight , the more priority SW3#sh int tru Router bgp 100 Ip default-network 172.16.0.0 i CAM is the table that the switch checks when it is used for Layer 2 switching. Local updater ID is 0.0.0.0 (no valid interface found) Route-map cisco permit 20 match ip address 2 set metric 10 Route-map test permit 10 set community ? Preferably EBGP route Ip dhcp pool vlan10 network 192.168.10.0 /24 The range is 1-255 Switch(config)# spanning-tree portfast default BGP routing table entry for 100.100.100.0/24, version 5 Paths: (2 available, best #1, table Default-IP-Routing-Table) Multipath: eBGP The configuration of R2 is as follows: Gateway of last resort is 172.16.12.1 to network 192.168.1.0 100 After the route-map is called, the matching action will be executed from the smallest sequence number. If the conditions in the sequence number are matched, the set command is executed . If the conditions do not match, the switch to the next sequence number is continued. Match the action. Access-list 11 permit any route-map adv permit 10 match ip address 11 router bgp 12 As an update source, send it to R3 . 10.1.23.2 Switchport access vlan 10 Neighbor 4.4.4.4 update-source loopback 0 // Specify the update source as loopback0 After receiving this poisoning message, B erases 10.4.0.0 from the routing table, but it still exists in the rip database , the status is possible down , the garbage collection time ( Garbage colletion CISCO default 60S ),ccnp route lab, the route is from B. The database is erased. By modifying LOCAL_PREF to affect the flow properties By using route tags in RIP , you can control the redistribution of related routes in other protocols. When republishing to other protocols, RIP routes simply compare the tokens assigned to them without comparing the entire route. Encapsulate the ISL header and the new FCS on the basis of the original data frame IP address Come to the same topology change. Notifacation packets , resulting in session is interrupted; it can be re- AS on the border router IN strategic direction. ---------- The configuration of R2 is as follows: When the switch receives the configuration BPDU from the Root that the TC flag is set , they use the forwarding delay timer (default 15S ) to update the entries in its MAC address table. In other words, the lifetime of the entry is changed from the default value of the original 300S to 15S , which ensures that the MAC address entry is refreshed more quickly. The switch will continue this process until it no longer receives a TC BPDU message from the Root .