AdvancedLocked
Secure-Access Troubleshooting Capstone: SSH VTY Fix
Advanced secure-access capstone, run as a fault hunt. A hardening change was rolled back badly overnight: the edge router is reachable but the management plane is wide open in several different ways at once, and an SSH key cannot even be generated. You get symptoms and the required end state — no fault list. Everything is on one device, so the work is knowing which pieces of a management-plane build depend on each other rather than hunting across a topology.