ccnp 300-115 topics

ccnp 300-115 topics

In the BGP process: neighbor xxx default-originate to pass the default route to a specific neighbor. This configuration does not require a default route in the routing table. A bit like OSPF 's default-originate always 192.168.12.2/24 The secure address learned dynamically through voice vlan will not be converted to sticky mac address. Set metric 100 Applications Protected port ! Router bgp 100 ip default-network Same speed and duplex 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) bibliography basic configuration 0 100 i Based on the above experiment, R1 passes the 11.11.11.0/24 route to R2 , carrying the community value of 100:11 . This value can be matched on R2 using ip community-list , which can be further used in route-map . This community-list goes to set the policy. We now R2 on a community-list to match the 100: 11 , a notification to add no-export the community to the route. Lowest sender port ID Router(config-dhcp)#network [network address][subnet mask] Weight 10.1.23.2 R2(config)# access-list 1 deny 192.168.3.0 R2(config)# access-list 1 permit any R2(config)# router ospf 1 In the cmd of windows PC , the packet size after ping is the size of ICMP data , ping –l 1472 , and the generated packet is 1500 bytes. The front is to use static routing. If dynamic routing protocol is used, the situation is different. For example, IGRP or EIGRP , the network specified by the ip default-network command must be obtained through IGRP or EIGRP (declaration, learning or redistribution). ),ccnp 300-115 topics, the default route can be dynamically passed to other protocol routers. FastEthernet1/0 Solution: Use distribution lists to avoid the sub-optimal routing problem !! Two ACLs are created above to match the routes that need to be treated differently. Configure on R2 as follows: But what if the A route is an OSPF external route? Set the interface cost ? Note 21 * R2# sh ip ro 100.100.100.0 Recognized R1(config)# access-list 1 deny 192.168.3.0 R1(config)# access-list 1 permit any R1(config)# router ospf 1 UplinkFast R4#sh ip bgp MTU? Refers to the second floor of the MTU , which is the interface MTU , refers does not contain a two-story frame header, Payload of MTU , the MTU value is generally not manually modify the default is 1500 bytes. Thus CISCO router supports Layer 2 data frame is a maximum value 1500 of payload plus the floor layer 2 frame header and the FCS : Objective MAC . 6 bytes + source MAC . 6 bytes + type field of 2 bytes + the FCS . 4 bytes So the total is 1518 bytes.