ccnp route networktut

ccnp route networktut

R1(config)# ip prefix-list list1 deny 172.16.32.0/21 R1(config)# ip prefix-list list1 permit 0.0.0.0/0 le 32 R1(config)# route-map test permit 10 Dialer Dialer interface ? Re-routing interface connecting the local release, static routing weight is 32768 After the basic configuration is complete, take a look: Not advertised to any peer 200 100 Active: capita ask if the other side can/will In order to verify this rule, we first maintain the basic BGP configuration. Introduce 100.0 by using network on R1 Note also that, because the R4 and R5 for the federal EBGP neighbor relationship, so there are also TTL is 1 problems, if they use the loopback interface to establish BGP relationship, it needs to use to neighbor 5.5.5.5 ebgp-multihop 3 command. Process exchange ? -------------- Iso-igrp metric mobile odr ospf rip Load distribution: 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 (refcount 1) ? Decision summary Ip sla monitor 1 The AVG is responsible for responding to the ARP request of the PC to the gateway , while the AVG is responsible for the allocation of the virtual MAC . AVG can be flexible depending on the load balancing mode PC 's ARP request response. BGP is designed to AS transfer routes between, so it is actually a hop AS . The above figure only makes basic BGP configuration, releases 1.0 and 2.0 on R1 , does not summarize, and 1.0 and 2.0 BGP routes received by R4 . So in R1 on can learn 3.3.3.0 route, R1 routing table is as follows: Router bgp 12 4 Optional non-delivery Reissued by an early agreement like EGP Atom character example: $ Ip helper-address command can configure the first to receive client broadcasts emanating discovery on the interface that three packets, after the broadcast DHCP messages will be relayed to unicast packets, is to take the IP routing It is. 1.1.1.1 (metric 129) from 2.2.2.2 (2.2.2.2) Request specific routing information: When it is necessary to know the information of a specific route or some specific routes, the request message will be sent together with the routing entry of the specific address. The device that receives the request will process the entries one by one according to the request message and form a response message. Vlan 100 Bgp bestpath med missing-as-worst 10.1.12.2 One point and one asterisk, match all, any One point and one asterisk, match all, any s> 172.16.10.0/24 Switch(config)# mls rate-limit layer2 port-security rate_in_pps [burst_size] Disable port Longest matching principle Total number of bindings: 1 Switch(config)# ip route 0.0.0.0 0.0.0.0 192.168.255.2 *> 11.11.11.0/24 ! Packets The number of messages sent by MsgSent to the neighbor 32 bits When the network is normal, the data is forced to go ISP1 , ping 100 remote network data to ISP1 Basic Routing feedback (global configuration command) activates portfast features on all non- trunk interfaces *>i 3.3.3.3 200 100 0 100 i At this time, R1 is preferred . If you want R2 to be preferred R3 ? R2 is added as follows: 200 i Comparison principle and configuration considerations Preferably EBGP route 20 Router bgp 11 The secondary VLAN is divided into a community VLAN and an isolated VLAN . Address family If the route is learned from other neighbors, the default value (locally the route) is 0. IP Address Ip dhcp relay information trusted FastEthernet1/0 Since the flash space is very limited, it is recommended to store the file on the TFTP server. When deploying on a TFTP server, be careful to first create an empty file to correspond to the URL in the configuration command . This file is used for dhcp snooping bingding database writes (depending on the device). Neighbor ip remote-as as-number Neighbor 4.4.4.4 ebgp-multihop 4 RIPng PVLAN port type R2(config)# router eigrp 100 h routed ( dampening ) route, route may be faulty ( down ), with historical information, but no optimal route Match ip address pref 1 set local-preference 100 Here we are talking about is the switcher, as we all know, is not recognized by the switcher Layer 3 packet, which they will not see a three-tier I head, but this does not affect a switcher own IP address. On the router,ccnp route networktut, we configure the IP address of the physical interface of the router , and the second layer *>i100.0.2.0/24 You can use show ip bgp regexp to check the results of the configured regular expression. 100 Remarks Set ip next-hop ip1 ip2 ip3 , this knowledge point is no problem, right? After the match is live, the packet is first sent to the first next-hop ip address . If the direct connection associated with the ip address is DOWN , then the next next-hop ip address is switched , so next-hop .