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Transcript
Configuring CISCO Routers Step A: Physically connect Routers/Cables: 1. Obtain Serial Cables, Console Cables, Ethernet cables, etc.. 2. Connect Serial Cables Be careful to not which end of connection is the DCE end. 3. Connect Ethernet Cables (Straight-thru cables from router to hub) 4. Connect Console Cables Logically, Connect one end to the console port on the router and connect other end to the serial port of the corresponding computer. In the lab, this connection is really done through the patch panel in the rack If there are enough people/groups, each person/group should connect the console cable of one router to a computer for each group If doing alone, can wither set up 5 computers each with a connection to one router of can switch console cable at the patch panel for each one Step B: Deleting Previous Router Configuration: 1. Start ProgramsTeraterm SSH - >Serial Connection-> COM1 2. If just powered on the router, wait for the boot sequence to complete 3. Enter following Commands to Enable and then erase the old configurations Enable (with password if necessary) Erase startup-config Restart *Will get router prompt Step C: Configuring Host Name and Routers Interfaces 1. Enter the following Commands Enable Configure terminal (config t) Hostname <Name Of Router><example> <Lab C> For routers with an Ethernet interface: Step 1: Configuring Ethernet 0 Consult the network map to determine the IP address of the Ethernet interface 1. Enter the following Commands Interface Ethernet0 IP address <Ethernet Address for respective Router and Subnet Mask><example> <201.100.6.1 255.255.255.0> No shutdown Exit For Routers with a Serial Interface Step 1: Configuring Serial 0 Consult the network map to determine the IP address of the Ethernet interface 1. Enter the following Commands Interface Serial0 IP address <Serial 0 IP Address for respective Router and subnet mask ><example> <201.100.3.1 255.255.255.0> No shutdown Exit Step 2: Configuring Serial 1 1. Enter the following Commands Interface Serial1 IP address <Serial 1 IP Address for respective Router><example> <201.100.3.2> No shutdown Exit Step D: Testing Configurations At this point, the router interfaces are configured but not the routing protocols. This means that each router should be able to ping its directly connected neighbors, but not other routers or router interfaces. For example, router 1 should be able to ping router 2 at 201.100.2.2, but not routers 35 or even router B’s 201.100.3.1 interface. Step E: Routing Protocol On each router, we will now configure the RIP routing protocol. To do so enter the following Commands (after enable, config t if necessary). Router Rip Network <network number for first attached network> Network <network number for second attached network> …. Network <networkl number for last attached network> For example, router 5 is participating in two networks in our topology: the 201.100.5.0 network and the 201.100.6.0 network. Therefore on router D, we would enter the Following commands: Router Rip Network 201.100.5.0 Network 201.100.6.0 Step D: Testing Configurations You should now be able to ping anyone on the network. For example, Laptop A should be able to ping all the way to laptop D. --if you are able to ping others within the network you have completed the lab successfully