ccnp route study plan

ccnp route study plan

For example, in R3 viewed on R5 sent me 6.6.6.0 of this OSPF external routes, you can see the tag field is 600 (automatically inherit the AS_PATH ) And this time, R3 the OSPF redistributed into BGP , the default is not automatically restored AS_PATH attribute, so you need: 802.1D situation: MAC address ? STP port status The BGP update is carried by the TCP protocol. The port number used is 179. Because BGP requires TCP , there must be a BGP peer . Address Resolution Protocol When track1 is true , that is, 10.1.1.2 is reachable, the data of the PC accessing the 100 network is lost to 10.1.1.2 . If track 1 is hung, the next next-hop is switched. Network 100.0.1.0 mask 255.255.255.0 R2 becomes the demarcation point between RIP and OSPF domains. So how can I let R1 learn the route from OSPF and let R3 learn from RIP? AS345 in R3 , R4 , R5 running the OSPF . The intra- AS uses IGP to ensure the interworking of internal routes to meet the internal data transmission requirements. It also provides the underlying routing support for IBGP connections. As a transport AS ,ccnp route study plan, Transit AS , running IGP can also ensure that BGP routes are in the AS . The delivery, while the validity of BGP routes ( such as the reachability of the NEXT_HOP attribute ) also requires IGP to make a basic guarantee. So, the first step is to complete the configuration of this IGP protocol.