tailieunhanh - Lab 2.3.2 Configuring OSPF with Loopback Addresses

Tham khảo tài liệu 'lab configuring ospf with loopback addresses', công nghệ thông tin, quản trị mạng phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | Cisco SrsTEMS Lab Configuring OSPF with Loopback Addresses Router Designation Router Name Enable Secret Password Enable VTY and Console Passwords Routing Protocol OSPF Routing ID Network Statements 1 Router 1 London class cisco OSPF 1 Router 2 Berlin class cisco OSPF 1 Router 3 Brasilia class cisco OSPF 1 Router Designation IP Host Table Entry FastEthernet 0 Address Subnet Mask Loopback Interface Subnet Mask Router 1 Ottawa Brasilia 24 32 Router 2 London Brasilia 24 32 Router 3 London Ottawa 24 32 Note The IP Host Tat Straight-through cable Serial cable le Entry column contents indicate he name s of the other rou Console Rollover Crossover cable er s in the IP host table. - Objective Configure routers with a Class C IP addressing scheme. Observe the election process for designated routers DR and backup designated routers BDR on the multiaccess network. Configure loopback addresses for Open Shortest Path First OSPF stability. Assign each OSPF interface a priority to force the election of a specific router as DR. Background Preparation Cable a network similar to the one shown in the diagram. Any router that meets the interface requirements displayed on the above diagram may be used. For example router series 800 1600 1700 2500 and 2600 or any such combination can be used. Please refer to the chart at the end of the lab to correctly identify the interface identifiers to be used based on the equipment in the lab. The configuration output used in this lab is produced from 1721 series routers. Any other router used may produce slightly different output. Perform the following steps on each router unless specifically instructed otherwise. Start a HyperTerminal session. Note Go to the erase and reload instructions at the end of this lab. Perform those steps on all routers in this lab assignment before continuing. 1 - 8 CCNA 3 Switching Basics and .