ccnp switch lab dumps

ccnp switch lab dumps

20.20.20.0/24 ^10[012349]$ No synchronization no auto-summary The next-hop attribute can be changed by next-hop-self Route-map test permit 10 Set origin incom AS64512 private AS number is not allowed to declare to the Internet , if unchecked, R3 received R1 route, the AS_PATH certainly contains 64512 This private AS number, assuming that R3 as Internet routers, how R2 on the R3 delivery route When shielding private ASs ? Just a very simple command: neighbor 10.1.23.3 remove-private-as Two-point two-way routes redistributed problems After the TCP session is established, both neighbors must send an OPEN message. Both parties use the OPEN message to identify themselves and specify their own BGP running parameters. If the open message is accepted, a keepalive message is sent back for confirmation, and the update message can be sent after confirmation . The OPEN message contains the following: BGP routing rules 1 By default , Cisco routers enable fast switching or optimal switching or cef switching instead of process The following priorities are reduced in order: default-originate (for each neighbor configuration), default-information-originate (for each address cluster configuration), network , redistribute , aggregate-address As a result , the BGP table of R5 becomes as follows: Router(config-router)# passive-interface default Router(config-router)# no passive-interface int- type int-num If the BGP route is locally originated (network or the redistribute) in , carries the MED to a value EBGP Peer Snooping can protect against DHCP spoofing. On the other hand, it will get DHCP snooping binding on the switch. Neighbor 10.1.12.2 remote-as 200 1 Note that although R4 passes the route 400 {100 , 200} , the AS in the braces is only calculated as an AS in the AS_PATH calculation. Therefore , the two EBGP routes received on R6 have the same AS_PATH length. Finally, R6 The route of the oldest EBGP neighbor will be preferred . Recognized attribute If both are open Load balancing Distribute-list 1 out Set comm-list 1 delete BGP Identifer ROUTER-ID and OSPF selected routerID consistent manner 1083 PVLAN considerations 3.3.3.3 Next Hop By modifying the weight to influence the routing decision The smaller the RID of a BGP neighbor is,ccnp switch lab dumps, the higher the priority is. Completed in the logical interface IBGP horizontal segmentation 5.5.5.5 R3 announces 192.168.1.0 , 2.0 , and sets the community attribute of 1.0 to no-adv. ? The route originated from the local (such as the local network , or aggregate ), that is, the next hop is 0.0.0.0 ( in the BGP table , the current path) Ip dhcp snooping The following priorities are reduced in order: default-originate (for each neighbor configuration), default-information-originate (for each address cluster configuration), network , redistribute , aggregate-address Authentication Neighbor 1.1.23.3 distribute-list 1 out Extended ACL Timer RIP version number: Prefix list configuration Off: EtherChannel not configured on interface Activate a particular VLAN of DAI The GW configuration is as follows: Test purpose: VLAN information transfer On the catalyst switch, you can use the portfast keyword to manually configure it. The format of the resulting file is as follows: (64513) 200 i None Configuring static routes COST community : DMZ-Link Bw 12500 kbytes By default, the RIP running on the CISCO router sends v1 and receives v1 v2 . If the display is declared as v1 ( use the version in the RIP process) Switchport mode access switchport port-security 1,10,20,30 Note that for a link-state routing protocol such as OSPF , the message passed between routers is no longer routing information, but LSA , and the distribution list cannot filter LSAs . Therefore, to deploy the distribution list in the link state protocol, you need to be aware of: The Layer 2 switch searches for VLAN configuration information based on the destination MAC address and VLAN ID of the frame, and determines from which port the frame is sent out. Route-map WT2 permit 20 match ip address prefix-list 2 set weight 200 Ip community-list standard del permit no-export route-map test permit 10 The following are five types of BGP packets and packet parsing: Complete basic configuration 2 Configure all interfaces as passive and manually activate specific interfaces: For example, if you go to a destination and there may be multiple equal-cost paths, you may actually use one of them when forwarding data. Use this command to see which interface is actually used for traffic forwarding. These three representative routing re-release models. Solution: Use distribution lists to circumvent suboptimal path problems 101 Sw1(config)#interface range fastEthernet 0/1 – 2 Ip route 1.1.1.0 255.255.255.0 serial 0/0 STP uses four parts to solve the Layer 2 loop: Configure the maximum number of secure addresses allowed for Port-Security . When a data frame is sent from the Access port, the switch strips the VLAN tag of the frame and then sends it out. After PK , there is no doubt that the default route pointing to telecommunications appears in the routing table, and points to the default route of the education network, "wacky" to hide. When the default route to the telecom is invalid, it disappears from the routing table. At this time, the default route to the education network is "floated". The introduction of Cluster is to provide redundancy in the environment of RR . In conventional clustering design, a plurality of RR is used for one or more client service, these RR are configured the same CLUSTER_IDs , the ID is the 4 -byte IP form identifier default is RR own BGProuterID If two RRs have the same CLUSTER_ID , then they belong to the same cluster. Another very important role of CLUSTER_ID is anti-ring. When a RR receives BGP routing updates, it carries the same ROUTERID as its own .