解决方案指南：Brocade交换机端口处于“No_Light”状态，处于脱机状态
Knowledge Base guidance
This article may include metadata, visibility, validation state, and related support guidance.
适用场景
- 任何版本的 Fabric OS
- Brocade
问题描述
Portshow受影响端口的状态报告：offline
portshow 5
portDisableReason: None
portCFlags: 0x0
portFlags: 0x21 PRESENT U_PORT DISABLED
LocalSwcFlags: 0x0
portType: 26.0
portState: 2 Offline
Protocol: FC
portPhys: 4 No_Light portScn: 2 Offline
port generation number: 748
state transition count: 11
switchshow输出将端口状态显示为No_Light：
Index Port Address Media Speed State Proto
==============================================
----- Truncated -----
5 5 010500 id 4G No_Light FC