ccnp switch lab equipment

ccnp switch lab equipment

100 Match any single character, including spaces FastEthernet0/0 - Group 1 State is Active Message age // in R3 is only 1.1.1.0 route, that distribute-list 1 out here this command, all externally injected into the 1 ... Again, the following topology, the phenomenon is the same as above, pay attention to the summary route using the as-set keyword, the AS_PATH of the underlying detailed route will be put into {} , which is AS_SET . Switch(config)# vlan 10 Summary 1) 2) two points is MED in IBGP passed without problems (not lost) between, but EBGP between transfer depends on whether the route originated in themselves. No synchronization Vlan 10 Root port: The interface that receives the optimal BPDU is the root port. This is the closest ( cost minimum) interface to Root . R3 is added as follows: Then let's go to R4 and see: Local origin AS does not compare the MED values. In other words, for multiple paths, the MED is compared only if the first AS in AS_SEQUENCE is the same ; any leading AS_CONFED_SEQUENCE will be ignored. MED only affects traffic between directly connected autonomous systems, and does not pass across ASs. The address family message is always 2 by default ,ccnp switch lab equipment, and is 0 when requesting the entire routing table. Policy-list configuration 10.1.23.2 100 i When ISP1 is down, and the GW does not detect it (that is , the interface of GW connected to ISP1 is not DOWN ), the traffic of PC access 100 is still thrown to ISP1 , which is disconnected. Static route 20 SW1(config-if)# ip address 10.1.1.253 255.255.255.0 Switch(config-if)# switchport port-security Set ip next-hop recursive Ip helper-address 192.168.100.1 If an external route carrying a tag is advertised on R1 and OSPF is redeployed to EIGRP on R2 , then the route is advertised. PS : It should be noted that there will be class and classless route lookup methods, which are distinguished from classful and classless routing protocols. Management distance problem 43 Note the access-list 1 method. The result of the experiment is that acl must match the IP and mask of the interface , for example, if written as permit 1.1.1.0 (2) Declare the loop port 1.1.1.1224 In the IGP , the network command is used to determine which interfaces to send and receive routing updates, and which directly connected networks. Metric Internal 0 packets, 0 bytes Therefore, we still need to keep the AS_PATH of its details on the summary route. As for the order of the AS number in the AS_PATH of the reserved detailed route , it is not important, because we only need the AS number for the purpose of anti-ring. It is. Therefore , the summary route generated by R3 actually carries two AS_PATH types, one is AS_Seq , the value is 300 , the other type is AS_set , contains two AS numbers of {100,200} , and is unordered. So the AS_PATH received on R4 is 300 (100,200} combined . It is worth noting that the AS number in this bracket is only counted as one hop when performing the AS_PATH calculation. For the verification of this point, please see the section on routing rules.