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Open Standard Networking Mini Project Title: The computer network of an international company The company has three sites, an AS number of 1000 and a...
Draw the diagram with assigned port numbers, DLCIs and IP addresses in your implementation
The computer network of an international companyThe company has three sites, an AS number of 1000 and a set of public address201.11.111.240/28. Two addresses are used in the LAN segment of RT3. Three of theseaddresses are to be assigned to the serial ports of RT1, RT2 and RT3. The company hastwo H3C routers (RT1 and RT3), one Cisco routers (RT2), two H3C Ethernet switches(SW1 and SW2) and one Cisco Ethernet switch (SW3).1.The three routers RT1, RT2 and RT3 are connecting with Frame Relay by full meshvirtual circuits. You should define the DLCIs of these virtual circuits. The routerFRSW is used to simulate a frame relay switch. LMI is used.2. OSPF and BGP are enabled to exchange routing information between RT1, RT2 andRT3. They form OSPF area 0. The IP addresses of interface loopback1 are used todefine the router IDs of all OSPF processes. They will also be used as the sourceaddresses of all BGP packets.3. Router RT3 is connected to a Cisco ISP router with the IP address201.11.112.249/30. Only BGP is used between these two routers to exchangerouting information.4. Router RT1 is an Area Border Router (ABR) of OSPF area 0 and area 100. Theswitches SW1 and SW2 also run OSPF processes which distribute the subnets ofVLAN11, VLAN12 and a simulated subnet (loopback 0 of SW2) to RT1. Except forthe loopback interfaces, all other interfaces in area 100 must be assigned an IPaddress inside 172.16.0.0/16.5. Router RT2 is an ABR of OSPF area 0 and area 200. A simulated subnet (loopback0 of RT2) is inside area 200.6. Router RT3 is an ABR of OSPF area 0 and area 300. A Network managementsystem (NMS) is installed in the LAN segment of RT3. NMS is used to monitor allnetwork devices with SNMP INCLUDING SW1 and SW2. Static NAT may be usedwith remaining addresses in 201.11.111.240/28.7. All Ethernet switches in the OSPF area 100 must consist of VLAN 11 and VLAN12. VLAN 11 is assigned to the port accessed by the PC shown in the figure.VLAN 12 should be the management VLAN of SW3. The network address of theseVLANs must follow the diagram provided.8. Ethernet switches (SW1 and SW2) are configured with MSTP and VRRP to providenetwork redundancy. SW1 should be the MSTP root bridge and the active VRRProuter of VLAN 11. SW2 should be the MSTP root bridge and the active VRRProuter of VLAN 12. The links between the three switches are trunk links.9. NAT should be provided at router RT1 and RT2 so that their LAN segments are ableto connect to the two loopback interfaces of router ISP.10. Loopback interfaces, except loopback1 interfaces, shown in the figure are used tosimulate networks or sub-networks attached to the specified devices. Theassignment of all loopback interface IP addresses must follow the diagram provided.11. Network 172.16.0.0/16 must not be exposed to router ISP.P. 1Please note the followings:The figure shown does not provide port numbers and detail IP addresses. You mustassign suitable devices, port numbers, cables and IP addresses to the devices.The PC in VLAN11 should be able to connect to anywhere in the network shownwith the requirements shown in the scenario descriptions.Extra bonus 5% will be granted if SNMPv3 authPriv level is used.
