WebTo troubleshoot Layer 3 switching issues, verify the following for accuracy: VLANs • VLANs must be defined across all the switches. • VLANs must be enabled on the trunk ports. • Ports must be in the right VLANs. SVIs • SVIs must have the correct IP address or subnet mask. • SVIs must be up. • SVIs must match with the VLAN number. WebAug 31, 2013 · switch# 2) Verify your trunk links and ether channel if configure using following command: Useful command: “Show interface trunk” “Show etherchannel …
9 most common network issues and how to solve them
WebJul 11, 2011 · Ping is a wonderful troubleshooting command to use to help troubleshoot Layer 3 issues. A successful ping to the loopback address (127.0.0.1) will let you know that IP is working properly. A successful ping to the devices assigned address will show that the device has the proper IP configured. WebFeb 16, 2024 · To continue with our switch troubleshooting, we are going to connect to LeftSwitch. To do it, remain on TopSwitchL3 in privileged exec, then type telnet 10.80.0.2 … st mary bethlehem hospital
Ravikiran M. - Network Engineer 2 - Servsys Corporation LinkedIn
WebThe following list briefly outlines the first steps in troubleshooting IP connectivity issues and Cisco IOS CEF: Step 1 Accurately describe the problem. Step 2 Scope the network topology. Step 3 Review the Open Systems Interconnection (OSI) model. (a)Verify the physical layer. (b)Verify the Layer 2 layer topology. Webtroubleshooting a network slow down problem, it is very important to keep in mind that hardware-based forwarding in switches never slows down - it continues to operate at wire speed on all ports all the time. Therefore, the cause of slow network performance is never going to be something that is causing a slow down of hardware switching. WebImplemented HSRP on the Cisco 2948G Layer 3 switches and EIGRP, OSPF on 2 Cisco 2610routers, the Layer 3 switch, 3 Cisco 350XL Switches, Cisco 3524XL switches for load balancing and fail over. ... Involved in troubleshooting IP addressing issues and Updating IOS images using TFTP; Worked on troubleshooting customer related issues related to ... st mary bird island