Troubleshooting is a crucial skill for Cisco network administration. Explore various tools and strategies for correcting common Cisco Layer 2 issues.
TSHOOT 2.0 : Layer 2 Troubleshooting Part 3
- use logging messages and ARP inspection to configure an interface
- troubleshoot a common VLAN ACL issue
- troubleshoot a connectivity issue that crosses an Ethernet rather than a WAN serial connection
- diagnose and identify missing trunk configuration for a port