ccnp switch exam 9tut

ccnp switch exam 9tut

10.1.23.2 Ip rip trigger 10.1.13.1 Vlan 10 Note that the as-path access-list is also implicitly rejecting all by default. Re-routing interface connecting the local release, static routing weight is 32768 Local origin Ip route 172.16.1.0 255.255.255.224 192.168.12.1 Into, both are indispensable, such as 192.168.1.0/24 and 192.168.1.0/25 , although the network numbers of both are the same, both are 192.168.1.0 , but the two are definitely two different routes,ccnp switch exam 9tut, two different Routing prefixes because their prefix lengths are not the same. Show ip bgp Experimental verification Fast switching may be called route-cache switching on some data. Configured on the interface, the portfast feature does not have to be implemented and can be implemented independently. Of course, it is recommended to use the portfast feature. ! Switchport port-security maximum 1 vlan 10,20,30 !! can associate multiple VLANs The length of the AS_PATH is to influence the path selection. It is not recommended in the actual environment. 1-4094 Message age Verify the role of the match interface 2 *version* 2 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 R3 has two BGP neighbors, one is 10.1.13.1 , which is an EBP peer , and the other is 4.4.4.4 is an IBGP peer . R1 and R2 establish EBGP . On R1 , the network announces 11 and 12 network segments. To filter out 12 network segments, do not let them pass to R2 . Ip helper-address 192.168.100.1 * 192.168.34.3, from 192.168.3.1, 00:09:32 ago, via Serial0/1 Route metric is 20, traffic share count is 1 200 i Difficult to resolve 32 bits This is a simple method of data offloading and path redundancy using the longest matching principle. ! Below is an example: Set as-path prepend 6666 Now we consider that when R1 originates an OSPF internal route, both R2 and R3 can learn this route. Then on R2 , the route is re-released from process 1 to process 2 , and finally R3 will learn the route from R4 . So for R3 , the dual OSPF process, Switch(config-if)# switchport mode trunk Switch(config)# interface vlan 255 s> 172.16.10.0/24 Ip dhcp snooping Continue to look R4 result of the capture ( R3 distributed to R4 of BGP update package): No synchronization no auto-summary If a DHCP relay is also deployed on the switch, the switch adds the relay address to the DHCP packet. ? If it is RIP , the network specified by the ip default-network command does not need to be displayed to announce RIP , and once the default gateway is specified, RIP Gateway of last resort is 192.168.12.1 to network 0.0.0.0 C 192.168.12.0/24 is directly connected, Serial0/0 Network ? IS-IS OSPF , but R3 ignores this route (locally configured with a static summary route pointing to null0 ), although the LSA is still passed to R5 , which means that although R5 still has a 1.0.0.0/8 route, the packet After being thrown to R3 , it is finally discarded at R3 , so there is still a problem here. ! You can see these two routes by viewing the BGP table on R3 . Before routing 0bits must 0.0.0.0 ago 0 Ge bit match, in fact, all the bits does not matter, but also for the mask, that did not write ge keyword is implicit so ge 0 Le 32 , that is, cover The code length is greater than 0 and less than or equal to 32 . So this prefix list is permit Set metric 2 !! Change the metric to 2 -------------- Destination Address (Route Prefix): This is the destination network number associated with the route entry. A complete route prefix consists of: network number + prefix length Network Next Hop Metric LocPrf Weight Path RIP defines two types of request messages and response messages. OSPF can let R3 learn 1.0/24 and 2.0/24 routes. 192.1.168.1 3 0003.47d8.c91f 2BB6488E interface-id 21ae5fbb Dialer Dialer interface Ip community-list 11 permit 100:11 no-export Switch(config-if)# switchport protected Switch(config)# interface vlan 10 Rule example Configuration command 57 The KEEPALIVE message actually compensates for the defect that TCP cannot confirm the peer's survival. Note inconsistent with err-diasble difference is, ERR-disable will disable off the entire interface, and inconsistentport is for a particular VLAN 's. BGP neighbor relationship, the addresses are 3.3.3.3 , 4.4.4.4 , and 5.5.5.5 . The OSPF protocol runs in the AS , so that all routers can obtain the LOOPBACK network segment of other routers . On the R3 , BGP routes are advertised on the network segment 30.0 . R4 is the RR and R3 is the RR client . R5 will receive routing updates from 30 segments at the same time from R3 and R4 . How will it be routed? Which routing rule takes effect? First rule 8 does not apply because the two BGP routes NEXT_HOP are equal, both are 3.3.3.3 , not comparable (reaching 3.3.3.