Here are the commands I use constantly when troubleshooting:
1️⃣ show ip interface brief - Quick status of all interfaces
2️⃣ show running-config - See current config (duh!)
3️⃣ show ip route - Where's the traffic going?
4️⃣ show vlan brief - VLAN assignments at a glance
5️⃣ show cdp neighbors - Who's connected to what?
Pro Tip: Add "| include [keyword]" to filter output:
show run | include hostname
Which command do YOU use the most? Drop it below 👇