ccna course online

ccna course online

Device automatically, without human intervention, the interface of the MAC to obtain address conversion 64bits the EUI-64 format of the interface ID process are as follows: Alternative ARP PC1 configuration: 1/0/0 Bgp router-id 4.4.4.4 Router-id 4.4.4.4 Netsh interface ipv6 reset IP Ipv6 enable interface Serial0/1 RIP-2 MD5 Authentication NAT-PT ( Network Address Translation-Protocol Translation ) # 38.25.63.10 Reply to ISP1 , GW perceives through tracking , and the data is switched back to ISP1. Look further at this route: At the same time network 1.0.0.0 , then 1.0.0.0 will be announced Router-id 4.4.4.4 redistribute connected exit 2) After the packet arrives at R2 ,ccna course online, there is already a mapping in R2 local: 2001:1::1 maps to 202.101.100.100 !! ipv6 routing, all traffic to the IPv6 network is thrown into the tunnel Ivv nd other-config-flag Redis static route-map test Rhino.acme.com version !! If you do not configure this command, once the BGP neighbor is specified , the default ipv4 neighbor will Mpls ldp router-id Loopback0 mpls label range 300 399 OSPF . In this way, for R4 , it goes to 192.168.1.0 , there is a sub-optimal path , that is, around the long way, take R2-R3-R3-R5 At the same time network 1.0.0.0 , then 1.0.0.0 will be announced Net 49.0002.0000.0000.0003.00 !! NET entity address Image 192.168.2.0/24 Image Ip route 172.16.1.0 255.255.255.224 192.168.23.3 !! Press the longest match, go this one Bgp router-id 3.3.3.3 Set ip next-hop ip1 ip2 ip3 , this knowledge point is no problem, right? After the match lives, 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 . Multiple next-hop . However, if the directly connected next-hop (the peer router or its interface) hangs itself, and the local direct interface is not perceived (such as the middle switch ), it cannot be automatically switched, and the router will still put the data in the brain. Throw it to this next-hop .