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4. Study the following output taken on R1: RIsping 10.5.5.5S source 10.1.1.1 Type ape sequence so abort. Sending 5,100-byte 100 tchos te 10.5.5.55, timaout ia 2 seconds: Packet sent vith a source address of 10.1.1. Success i O percent 10/6 Why are the pings failing? A. The network statement is missing on RS. B. The loopback interface is shut down on RS.

4. Study the following output taken on R1: RIsping 10.5.5.5S source 10.1.1.1 Type ape sequence so abort. Sending 5,100-byte 100 tchos te 10.5.5.55, timaout ia 2 seconds: Packet sent vith a source address of 10.1.1. Success i O percent 10/6 Why are the pings failing? A. The network statement is missing on RS. B. The loopback interface is shut down on RS.

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Please explain the 4 questions on the bottom using the topology provided. Please provide reasoning for each choice whether it's correct or not .Thank you 

**Network Configuration and Troubleshooting** The image displays network configuration details for various routers (R1, R5, R6), showing interface configurations, routing tables, and network settings. Here's a detailed transcription and explanation for educational purposes: --- ### Router Configurations **R1 Configuration:** - **Interface Ethernet0/1:** - No IP address - Shutdown - **Interface Serial1/0:** - IP address: 192.168.14.6 /30 - **Interface Loopback0:** - IP address: 10.4.4.4 /32 - **Router OSPF 1:** - Network configurations for 192.168.14.0, 10.4.4.4, 10.3.3.3 **R5 Configuration:** - **Interface Loopback0:** - IP address: 10.5.5.5 /32 - **Interface Serial2/0:** - IP address: 192.168.15.1 /30 - **Router OSPF 1:** - Network configurations for 10.5.5.5, 192.168.15.0 **R6 Configuration:** - **Interface Loopback0:** - IP address: 10.6.6.6 /32 - **Interface Ethernet0/0:** - IP address: 192.168.12.1 /30 - **Router OSPF 1:** - Network configurations for 10.6.6.6, 192.168.12.0 - **Router EIGRP 100:** - Network 192.168.13.0 --- ### Questions and Analysis 1. **Missing Interfaces Problem:** - **Correct Answer:** D. The loopback addresses haven't been advertised, and the network command is missing on R4. 2. **Path Selection Analysis:** - Details the output of the routing table and considerations for path traffic from R1 to R5. - **Correct Answer:** A. The traffic goes through R2. 3. **EIGRP Neighbor Misconfiguration:** - Discusses R6's inability to form a neighbor with R1. - **Correct Answer:** C. The network command is missing. 4. **Ping Failure Study:
Transcribed Image Text:**Network Configuration and Troubleshooting** The image displays network configuration details for various routers (R1, R5, R6), showing interface configurations, routing tables, and network settings. Here's a detailed transcription and explanation for educational purposes: --- ### Router Configurations **R1 Configuration:** - **Interface Ethernet0/1:** - No IP address - Shutdown - **Interface Serial1/0:** - IP address: 192.168.14.6 /30 - **Interface Loopback0:** - IP address: 10.4.4.4 /32 - **Router OSPF 1:** - Network configurations for 192.168.14.0, 10.4.4.4, 10.3.3.3 **R5 Configuration:** - **Interface Loopback0:** - IP address: 10.5.5.5 /32 - **Interface Serial2/0:** - IP address: 192.168.15.1 /30 - **Router OSPF 1:** - Network configurations for 10.5.5.5, 192.168.15.0 **R6 Configuration:** - **Interface Loopback0:** - IP address: 10.6.6.6 /32 - **Interface Ethernet0/0:** - IP address: 192.168.12.1 /30 - **Router OSPF 1:** - Network configurations for 10.6.6.6, 192.168.12.0 - **Router EIGRP 100:** - Network 192.168.13.0 --- ### Questions and Analysis 1. **Missing Interfaces Problem:** - **Correct Answer:** D. The loopback addresses haven't been advertised, and the network command is missing on R4. 2. **Path Selection Analysis:** - Details the output of the routing table and considerations for path traffic from R1 to R5. - **Correct Answer:** A. The traffic goes through R2. 3. **EIGRP Neighbor Misconfiguration:** - Discusses R6's inability to form a neighbor with R1. - **Correct Answer:** C. The network command is missing. 4. **Ping Failure Study:
**EIGRP SIM Configuration and Troubleshooting Exercise** **Objective:** Configure the EIGRP SIM network as displayed in the topology. Your goal is to identify and correct errors within the configuration to ensure the network operates correctly. **Procedure:** 1. **Examine Configurations:** Utilize tools to explore the topology thoroughly and diagnose any configuration issues. 2. **Troubleshoot and Correct Issues:** Using given error messages and configuration outputs, identify and rectify errors to ensure proper EIGRP functionality. 3. **Verification:** Ensure that the EIGRP configuration works without errors. **Equipment and Setup:** - Access to Cisco 2911 ISR Routers and Catalyst 2960 Switches. - Load each router with appropriate WAN cards. **Connections:** - Use crossover cables to connect routers and switches as shown in the topology diagram. - Assign specific port connections for switches and routers to mimic the topology setup. **Error Correction:** - Address all errors in the given configurations and present your findings. - Provide explanations for any incorrect choices. **Topology Overview:** - **Routers:** R1, R2, R3, R4, R5, R6 - **Switches:** SW1, SW2 - **Links:** Serial connections between routers, Ethernet connections to switches. **Configuration Details:** - Each router has specific interface configurations and IP addresses assigned. - Example: - **R1** has configurations for interfaces: Ethernet, Serial, with specific IP addresses and no shutdown commands. - **R2** and others have their respective configurations that require adjustment if issues arise. **Troubleshooting Steps:** 1. Review interface configurations and EIGRP settings. 2. Ensure proper IP addressing and network assignments. 3. Adjust settings as necessary to resolve connectivity and routing issues. **EIGRP Specifics:** - Ensure the EIGRP autonomous system numbers are correctly configured across routers. - Validate correct network statements are advertised within EIGRP. **Graph/Diagram Explanation:** - The diagram showcases routers connected in a specific topology with clear labeling of interfaces and connections. - The links indicate serial and Ethernet connections between routers and switches. This exercise aims to reinforce understanding of EIGRP configuration and troubleshooting within a simulated network environment.
Transcribed Image Text:**EIGRP SIM Configuration and Troubleshooting Exercise** **Objective:** Configure the EIGRP SIM network as displayed in the topology. Your goal is to identify and correct errors within the configuration to ensure the network operates correctly. **Procedure:** 1. **Examine Configurations:** Utilize tools to explore the topology thoroughly and diagnose any configuration issues. 2. **Troubleshoot and Correct Issues:** Using given error messages and configuration outputs, identify and rectify errors to ensure proper EIGRP functionality. 3. **Verification:** Ensure that the EIGRP configuration works without errors. **Equipment and Setup:** - Access to Cisco 2911 ISR Routers and Catalyst 2960 Switches. - Load each router with appropriate WAN cards. **Connections:** - Use crossover cables to connect routers and switches as shown in the topology diagram. - Assign specific port connections for switches and routers to mimic the topology setup. **Error Correction:** - Address all errors in the given configurations and present your findings. - Provide explanations for any incorrect choices. **Topology Overview:** - **Routers:** R1, R2, R3, R4, R5, R6 - **Switches:** SW1, SW2 - **Links:** Serial connections between routers, Ethernet connections to switches. **Configuration Details:** - Each router has specific interface configurations and IP addresses assigned. - Example: - **R1** has configurations for interfaces: Ethernet, Serial, with specific IP addresses and no shutdown commands. - **R2** and others have their respective configurations that require adjustment if issues arise. **Troubleshooting Steps:** 1. Review interface configurations and EIGRP settings. 2. Ensure proper IP addressing and network assignments. 3. Adjust settings as necessary to resolve connectivity and routing issues. **EIGRP Specifics:** - Ensure the EIGRP autonomous system numbers are correctly configured across routers. - Validate correct network statements are advertised within EIGRP. **Graph/Diagram Explanation:** - The diagram showcases routers connected in a specific topology with clear labeling of interfaces and connections. - The links indicate serial and Ethernet connections between routers and switches. This exercise aims to reinforce understanding of EIGRP configuration and troubleshooting within a simulated network environment.
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