Power Plant Rollout
A batch of devices arrived together. Initial config, VLANs, security policy, and redundancy tests were closed within 48 hours.
root@cxuting:~# tail -n 3 cases.log
Cases
Firewall Emergency Recovery
The VPN dropped overnight. Remote access came first, then a rollback of the conflicting rule and a short incident note.
Cross-Vendor Migration
A renewable-energy site moved from Cisco habits to Huawei equipment, with command mapping and console drills left behind.