Day 5. Troubleshoot VLAN Issues
CCENT 100-101 ICND1 Exam Topics
Troubleshoot and resolve VLAN problems.
Key Topics
A switch’s forwarding process depends in part on VLANs. Before a switch can forward frames in a particular VLAN, the switch must know about a VLAN and the VLAN must be active. Today, we review some of the ways that VLAN misconfigurations can cause problems and which tools are available for locating the source of the issue.
VLAN Troubleshooting
If there are connectivity issues between VLANs and you have already resolved any potential IP addressing issues, you could use the flowchart in Figure 5-1 to methodically track down any ...
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