Brocade交换机端口脱机且处于"无光"状态、Rx/Tx电源显示为-INF
适用场景
Brocade交换机
问题描述
-
No_lightswitchshow对于F端口 或ISL端口、输出下方会显示交换机端口：
Index Port Address Media Speed State Proto
==============================================
5 5 0xx500 id 4G No_Light FC Disabled
porterrshow表示链路故障和丢失SIG错误
/fabos/cliexec/porterrshow :
frames enc crc crc too too bad enc disc link loss loss frjt fbsy c3timeout pcs uncor
tx rx in err g_eof shrt long eof out c3 fail sync sig tx rx err err
65: 5.4g 9.4g 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0
Portshow受影响的端口报告offline状态：
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
sfpshow将 Rx stat报告为-inf.
Slot 3/Port 42:
=============
Identifier: 3 SFP
Connector: 7 LC
[...]
Vendor Name: BROCADE
Vendor OUI: 00:05:1e
Vendor PN: 57-1000333-01
Vendor Rev: A
[...]
Temperature: 53 Centigrade
Current: 7.496 mAmps
Voltage: 3312.0 mVolts
RX Power: -inf dBm (0.0 uW)
TX Power: -0.3 dBm (924.1 uW)
sfpshow将Tx统计报告为-inf.
Slot 9/Port 1:
=============
Identifier: 3 SFP
Connector: 7 LC
[...]
Vendor Name: BROCADE
Vendor OUI: 00:05:1e
Vendor PN: 57-1000333-01
Vendor Rev: A
[..]
Temperature: 43 Centigrade
Current: 0.000 mAmps
Voltage: 3313.0 mVolts
RX Power: -0.6 dBm (880.7uW)
TX Power: -inf dBm (0.0 uW)
fabriclog表示端口已转接并脱机
Switch 0; Wed Aug 16 12:15:31 2023 GMT (GMT+0:00)
12:15:31.681477 SCN LR_PORT(0);g=0x0 D2,P0 D2,P0 27 NA
12:15:31.695830 SCN Port Online; g=0x0,isolated=0 D2,P0 D2,P1 27 NA
12:15:31.696439 Port Elp engaged D2,P1 D2,P0 27 NA
12:15:31.696468 *Removing all nodes from port D2,P0 D2,P0 27 NA
12:15:31.696612 SCN Port F_PORT D2,P1 D2,P0 27 NA
12:15:53.257221 SCN Port Offline;rsn=0x1,g=0x4a D2,P0 D2,P0 27 NA
12:15:53.257228 *Removing all nodes from port D2,P0 D2,P0 27 NA
- 两个交换机上的ISL端口均出现闪烁。
- 对于ISL端口终端设备交换机、可以验证Rx和Tx值以进行故障隔离。