Technical Tip: FortiGate link is not coming up after upgrading FortiGate
| Description | This article describes that the FortiGate link is not coming up after upgrading to v7.4.5. |
| Scope | FortiGate-1100E, 2200E, 3300E, 3400E, and 3600E. |
| Solution | State of peer ports of FortiGate ports (negotiated speed, 1G) is down after the upgrade.
Peer switch port showing the port not connected:
This issue has been officially resolved in v7.4.8 and v7.6.3: FortiOS 7.6.3 Release Note (Bug 1094404)
Workaround: |
