ccnp route infrastructure services

ccnp route infrastructure services

The parameters and capability features are negotiated successfully. You start to send the Keepalive package and wait for the other party's Remove VLANs from the current list Match ip address prefix-list 1 set metric 200 i We look at the above picture, the external detail route 172.16.32.0 – 39.0/24 , and the summary route 32.0/21 are introduced into OSPF by R1 , now Troubleshooting 33 At the same time, if 172.16.1.0 and 172.16.2.0 are all DOWNed at this time , the summary route also disappears. * i Holddown timers are ignored in some versions of IOS , that is, they do not take effect even if they are set. This experiment mainly verifies that automatic summarization does not occur at the boundary of the main class network: Match abd , abcd , abcdefg, etc. The current Ethernet implementation is such a service. Router ospf 1 Community The so-called one-arm routing is on the Ethernet port of the router (must be above 100M interface) to carry VLAN traffic, let the router and switch run a trunk , use dot1Q encapsulation, at this time, in order to let the router's Ethernet port support Dot1Q To identify and carry VLAN traffic, you need to divide the subinterface of the physical interface, as shown in the figure above. At this point , the route 1.1.1.0 is seen on R3 ,ccnp route infrastructure services, which contains the next hop attribute, and the previous one. <0-4294967295> 32-bit tag value Match interface : To distribute any routes that have their next hop out one of the interfaces specified, use the match interface command in route-map configuration mode . The understanding is that the match interface matches the next hop out interface is the route of this interface. entry Set as-path tag The DHCP server receives the DHCP message. If the server can identify option82 , it will assign an IP address to the client according to the information carried in option82 and select the corresponding policy. The server then responds with a DHCP packet, which also contains option82 information. Message type Neighbor maximum-prefix 300 90% warning-only 802.1q R4 can learn from R1 and R2 of the 100.0 network routing, and the previous experimental results, we know, without any deployment strategy, R4 preferably RouterID small R3 as destined 100.0 segment BGPpeer , then Can we influence the routing preferences by controlling AS_PATH ? Next, we use route-map to make a policy on R1 , which takes effect on R3 and modifies the AS_PATH path attribute of the 100.0.1.0 route . Eventually, R4 goes to the 1.0 network to go to R2 , and goes to the 2.0 network and still goes to R1 .