R1: Int G0/1.10 Ip address 10.0.20.1 255.255.0.0 Interface g0/1 No… textPCA… Show more textDevice Interface IP Address Subnet Mask Default GatewayR1 GO/1.1 10.0.0.1 255.255.255.0 N/A GO/1.10 10.0.10.1255.255.255.0 N/A GO/1.20 10.0.20.1 255.255…. Show more… Show more textPorts Assignment Network $1 FO/1802.10 Trunk N/A 52 FO/1 802.10 TrunkN/A $1 FO/5 802.10 Trunk… Show more… Show moreR1:Int G0/1.10Ip address 10.0.20.1 255.255.0.0Interface g0/1No ip helper-address 10.0.50.1Ip helper-address 10.0.50.2Interface g/0No ip nat outsideIp nat insideInterface s0/0/0No ip nat insideIp nat outsideInterface s0/0/1No ip nat insideIp nat outsideexitIp access-list standard NAT_TESTNo permit 10.0.1.0 0.0.0.255permit 10.0.10.0 0.0.0.255R2:R2(config)# crypto isakmp policy 10R2(config-isakmp)# hash shaR2(config-isakmp)# authentication pre-shareR2(config-isakmp)# group 14R2(config-isakmp)# lifetime 3600R2(config-isakmp)# encryption aes 256R2(config-isakmp)# endR2(config)# access-list 101 permit ip 10.0.30.0 0.0.0.255 20.123.10.00.0.0.255R3 R3(config)# interface dialer 1 R3(config-if)# mtu 1492 R3(config-if)# ip address negotiated R3(config-if)# encapsulation ppp R3(config-if)# dialer pool 1 R3(config-if)# ppp authentication chap callin R3(config-if)# ppp chap hostname tafe R3(config-if)# ppp chap password class R3(config-if)# exit R3(config)# ip route 0.0.0.0 0.0.0.0 dialer 1 R3(config)# interface g0/1 R3(config-if)# no shutdownS1: interface range f0/6-12switchport access vlan 10interface f0/1shutdowninterface f0/6shutdowninterface f0/1switchport trunk allowed vlan add 2S2:interface f0/1shutdowninterface f0/18shutdownISP:Interface s0/0/1Ppp authentication pppNo shutdownISP(config)# interface S0/1/1ISP(config-if)# crypto map CMAPquestion 1:Identify all IP addressing issues other host configuration issues according to the IP addressing table. If any issues are found, make the appropriate corrections.Record the troubleshooting process and configuration changes.Use this log to document your actions and results during the troubleshooting process. List the commands you used to gather information and, as you progress, record your thoughts as to what you think the problem might be and what actions you will take to correct the problems. Reflect on how the steps taken assisted with the troubleshooting and rectification process. You may add additional rows as required.Q2.PC-A and PC-B are not able to ping each other. You suspect there are some issues within the switched network consist of these two PCs, S1 and S2. Identify and troubleshoot each switch to identify the configuration errors, and then use the appropriate commands to correct configurations.Record the troubleshooting process and configuration changes.Use this log to document your actions and results during the troubleshooting process. List the commands you used to gather information and, as you progress, record your thoughts as to what you think the problem might be and what actions you will take to correct the problems. Reflect on how the steps taken assisted with the troubleshooting and rectification process. You may add additional rows as required.Q3The WAN link between R1 and ISP has been implemented as PPP CHAP Authentication. Troubleshoot R1 and ISP to identify the configuration errors, and then use the appropriate commands to correct configurations.Record the troubleshooting process and configuration changes required to rectify the problems found.Use this log to document your actions and results during the troubleshooting process. List the commands you used to gather information and, as you progress, record your thoughts as to what you think the problem might be and what actions you will take to correct the problems. Reflect on how the steps taken assisted with the troubleshooting and rectification process. You may add additional rows as required.Q4:A secure communication link (VPN Tunnel) between different networks can be configured using IPSec VPN security. VPN Tunnels can be set up between routers to assure secure network traffic transmission. In this task, you are asked to troubleshoot site-to-site IPSec VPN Tunnel between R2 LAN and ISP. ACLs have been configured as part of the VPN setup. You will also need to troubleshoot the ACL configuration.Record the troubleshooting process and configuration changes.Use this log to document your actions and results during the troubleshooting process. List the commands you used to gather information and, as you progress, record your thoughts as to what you think the problem might be and what actions you will take to correct the problems. Reflect on how the steps taken assisted with the troubleshooting and rectification process. You may add additional rows as required.Q5In order to test the DHCP server that has been configured on R2, you need to change the IP address on PC-A to dynamic allocation. The DHCP server is designed to allocate IP addresses from network 10.0.10.0/24 with the first 9 IP addresses excluded. Troubleshoot the DHCP server and other devices to identify the configuration errors, and then use the appropriate commands to correct configurations.Record the troubleshooting process and configuration changes.Use this log to document your actions and results during the troubleshooting process. List the commands you used to gather information and, as you progress, record your thoughts as to what you think the problem might be and what actions you will take to correct the problems. Reflect on how the steps taken assisted with the troubleshooting and rectification process. You may add additional rows as required.Q6:Ethernet and PPP can be combined by Point-to-Point Protocol over Ethernet (PPPoE) to provide an authenticated method of assigning IP addresses on DSL links. In this lab, you will configure both the R2 and R3 to set up PPPoE between them.Record the troubleshooting process and configuration changes.Use this log to document your actions and results during the troubleshooting process. List the commands you used to gather information and, as you progress, record your thoughts as to what you think the problem might be and what actions you will take to correct the problems. Reflect on how the steps taken assisted with the troubleshooting and rectification process. You may add additional rows as required.Q7R1 is the gateway router providing NAT services. Troubleshoot R1 to identify the configuration errors, and then use the appropriate commands to correct configurations.Record the troubleshooting process and configuration changes.Use this log to document your actions and results during the troubleshooting process. List the commands you used to gather information and, as you progress, record your thoughts as to what you think the problem might be and what actions you will take to correct the problems. Reflect on how the steps taken assisted with the troubleshooting and rectification process. You may add additional rows as required.Computer Science Engineering & Technology Networking ICT 50418
