Configure static routing to interconnect two corporate networks

Work Assignment Description A,B Two companies have their own independent local area network. And together far (more than a few meters), now the two companies have merged, need to lay the fiber to realize the network communication and resource sharing of the two companies LAN Question 1: What is the difference between static and dynamic routes? Answer: static routes are fixed routes set in the router Dynamic routing refers to the ability of routers to automatically establish their own routing table, and can be adjusted according to the actual changes in a timely manner. Question 2: Describe the components of a route and the role of each element? Answer " constituent elements: Routing category, destination network, subnet mask, forwarding interface, next hop gateway, administrative distance, metrics, etc. The route class represents the category or source of the routing table Destination network: The address of the target network (subnet) to which the shirt forwards data arrives Subnet Mask: Calibrate the type or source of the routing table Forwarding interface: The hardware interface of the router that reaches the destination network Next Hop Gateway: The peer-to-peer router interface that reaches the destination network direction and this router link IP Address Line Distance: Sets the priority of each route (0-255) Metrics: Various routing protocols measure the path length of the destination network Question 3: What is the difference between normal and default routes? Answer: The default route is a special static route that the router can make when there are no matching table entries between the destination addresses of the package and the packet. If there is no default route, the package with the destination address that does not match the table entry in the routing table is discarded. Work task implementation 1. Network topology design (Paste pt topology map, need to have IP address planning information) 650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M00/5B/EF/wKiom1UWqC2gUpcaAACc4O7sKrA296.jpg "title=" Picture 1.png "alt=" Wkiom1uwqc2gupcaaacc4o7skra296.jpg "/> 2. Device configuration commands (each router is configured separately) Router0 router>en Router#conf T Enter configuration commands, one per line. End with cntl/z. Router (config) #int f0/0 Router (config-if) #ip ad 192.168.1.1 255.255.255.0 Router (config-if) #no sh Router (config-if) # %link-5-changed:interface fastethernet0/0, CHANGED state-to-up %lineproto-5-updown:line protocol on Interface fastethernet0/0, changed Router (config-if) #exit Router (config) #int f1/0 Router (config-if) #ip ad 172.16.1.1 255.255.255.252 Router (config-if) #no sh %link-5-changed:interface fastethernet1/0, CHANGED Router (config-if) # %link-5-changed:interface fastethernet1/0, CHANGED state-to-up %lineproto-5-updown:line protocol on Interface fastethernet1/0, changed Router (config-if) #exit Router (config) #ip Route 192.168.2.0 255.255.255.0 172.16.1.2 Router1 router>en Router#conf T Enter configuration commands, one per line. End with cntl/z. Router (config) #int f0/0 Router (config-if) #ip ad 192.168.2.1 255.255.255.0 Router (config-if) #no sh Router (config-if) # %link-5-changed:interface fastethernet0/0, CHANGED state-to-up %lineproto-5-updown:line protocol on Interface fastethernet0/0, changed Router (config-if) #exit Router (config) #int f1/0 Router (config-if) #ip ad 172.16.1.2 255.255.255.252 Router (config-if) #no sh Router (config-if) # %link-5-changed:interface fastethernet1/0, CHANGED state-to-up %lineproto-5-updown:line protocol on Interface fastethernet1/0, changed Router (config-if) #exit Router (config) #ip Route 192.168.1.0 255.255.255.0 172.16.1.1 3. Single-segment test results Pc>ping 192.168.1.1 Pinging 192.168.1.1 with + bytes of data: Reply from 192.168.1.1:bytes=32 time=1ms ttl=255 Reply from 192.168.1.1:bytes=32 time=0ms ttl=255 Reply from 192.168.1.1:bytes=32 time=0ms ttl=255 Reply from 192.168.1.1:bytes=32 time=0ms ttl=255 Ping statistics for 192.168.1.1: Packets:sent = 4, Received = 4, Lost = 0 (0% loss), Approximate round trip times in Milli-seconds: Minimum = 0ms, Maximum = 1ms, Average = 0ms 4. Comprehensive test Results Pc>ping 192.168.2.2 Pinging 192.168.2.2 with + bytes of data: Reply from 192.168.2.2:bytes=32 time=0ms ttl=126 Reply from 192.168.2.2:bytes=32 time=0ms ttl=126 Reply from 192.168.2.2:bytes=32 time=0ms ttl=126 Reply from 192.168.2.2:bytes=32 time=0ms ttl=126 Ping statistics for 192.168.2.2: Packets:sent = 4, Received = 4, Lost = 0 (0% loss), Approximate round trip times in Milli-seconds: Minimum = 0ms, Maximum = 0ms, Average = 0ms 5. View routes for each router Route0 Router#show IP route CODES:C-connected, s-static, I-igrp, R-rip, M-mobile, B-BGP D-EIGRP, Ex-eigrp External, O-OSPF, IA-OSPF Inter area N1-OSPF NSSA External Type 1, N2-OSPF NSSA external type 2 E1-OSPF external Type 1, E2-OSPF external type 2, E-EGP I-is-is, L1-is-is level-1, L2-is-is level-2, ia-is-is Inter area *-Candidate default, U-per-user static route, O-ODR P-periodic downloaded static route Gateway of last resort are not set 172.16.0.0/30 is subnetted, 1 subnets C 172.16.1.0 is directly connected, fastethernet1/0 C 192.168.1.0/24 is directly connected, fastethernet0/0 S 192.168.2.0/24 [1/0] via 172.16.1.2 router# Route1 Router#show IP route CODES:C-connected, s-static, I-igrp, R-rip, M-mobile, B-BGP D-EIGRP, Ex-eigrp External, O-OSPF, IA-OSPF Inter area N1-OSPF NSSA External Type 1, N2-OSPF NSSA external type 2 E1-OSPF external Type 1, E2-OSPF external type 2, E-EGP I-is-is, L1-is-is level-1, L2-is-is level-2, ia-is-is Inter area *-Candidate default, U-per-user static route, O-ODR P-periodic downloaded static route Gateway of last resort are not set 172.16.0.0/30 is subnetted, 1 subnets C 172.16.1.0 is directly connected, fastethernet1/0 S 192.168.1.0/24 [1/0] via 172.16.1.1 C 192.168.2.0/24 is directly connected, fastethernet0/0 router#

Work extension If three routers are connected to four subnets, how to configure the route (see the task extensions in the textbook section), list the routes configured by each router 1. Using fine-grained routing configuration Route0 Router (config) #ip Route 172.16.1.4 255.255.255.252 172.16.1.2 Router (config) #ip Route 192.168.2.0 255.255.255.0 172.16.1.2 CNC Router (config) #ip Route 192.168.1.0 255.255.255.0 172.16.1.1 Router (config) #ip Route 192.168.2.0 255.255.255.0 172.16.1.5 Route1 Router (config) #ip Route 172.168.1.0 255.255.255.252 172.16.1.6 Router (config) #ip Route 192.168.1.0 255.255.255.0 172.16.1.6 2. Using the default routing configuration Route0 Router (config) #ip Route 0.0.0.0 0.0.0.0 172.16.1.2 Route1 Router (config) #ip Route 0.0.0.0 0.0.0.0 172.16.1.6 CNC Router (config) #ip Route 192.168.2.0 255.255.255.0 172.16.1.5 Router (config) #ip Route 192.168.1.0 255.255.255.0 172.16.1.1

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Configure static routing to interconnect two corporate networks