Troubleshooting
平时的排障案例 · real-world troubleshooting cases.
- Arista 802.1X: No Client IP in Accounting
Why an Arista switch sends Framed-IP-Address 0.0.0.0 after a successful dot1x auth, and how address locking fixes it.
- BGP Troubleshooting Cheat Sheet
The commands and mental model I reach for when a BGP session misbehaves.