Lab : khắc phục sự cố Mạng doanh nghiệp 3 Cấu trúc liên kết Sơ đồ Phát biểu Bảng Thiết bị giao diện Fa0 / 0 Fa0 / 1 S0/0/0 S0/0/1 Fa0 / 1 S0/0/0 S0/0/1 lo0 Fa0 / 1 Fa0/ Fa0/ S0/0/0 S0 / 0 / 1 VLAN10 VLAN11 VLAN30 NIC NIC Địa chỉ IP | Cisco Networking Academy Mind Wide Open Lab Troubleshooting Enterprise Networks 3 Topology Diagram so 0 FaO 4 FaO 3 Fa0 1 FaO 4 FaO 3 Addressing Table Device Interface IP Address Subnet Mask Default Gateway R1 Fa0 0 N A Fa0 1 N A S0 0 0 N A S0 0 1 N A R2 Fa0 1 N A S0 0 0 N A S0 0 1 N A Lo0 R3 Fa0 1 N A N A N A Fa0 N A Fa0 N A S0 0 0 N A S0 0 1 N A S1 VLAN10 DHCP N A S2 VLAN11 N A S3 VLAN30 N A PC1 NIC PC2 NIC All contents are Copyright 1 - HSSyslS nctl l ajlredversion. Information. Page 1 of 11 CCNA Exploration Accessing the WAN Network Troubleshooting Lab Troubleshooting Enterprise Networks 3 PC3 NIC TFTP Server NIC Learning Objectives Upon completion of this lab you will be able to Cable a network according to the topology diagram. Erase the startup configuration and reload a router to the default state. Load the routers and switches with supplied scripts. Find and correct all network errors. Document the corrected network. Scenario For this lab do not use login or password protection on any console lines to prevent accidental lockout. Use ciscoccna for all passwords in this scenario. Note Because this lab is cumulative you will be using all the knowledge and troubleshooting techniques that you have acquired from the previous material to successfully complete this lab. Requirements S2 is the spanning-tree root for VLAN 11 and S3 is the spanning-tree root for VLAN 30. S3