Brocade FC端口处于脱机状态、且状态为No_Sync、TX电源为-INF
适用场景
- Brocade FC 交换机
- 光纤操作系统(FOS)
问题描述
- Brocade光纤通道端口处于 具有多个
link failure的No_sync状态 ，porterrshow上报告了sync_loss和pcs errors。
/fabos/bin/switchshow :
Index Slot Port Address Media Speed State Proto
============================================================
347 10 43 65d3c0 id AN No_Sync FC
/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
347: 343 0 0 0 0 0 0 0 3 0 244 246 3 0 0 0 0 363K 0
- Brocade光纤通道端口处于
No_sync和Disabled状态
Index Port Address Media Speed State Proto
==================================================
0 0 010000 id N16 No_Sync FC Disabled
- 在
sfpshow XX(其中XX是SFP编号)中、TX表示-inf
=============
Slot 3/Port 0:
=============
Identifier: 3 SFP
Connector: 7 LC
Transceiver: 6804404000000000 8,16,32_Gbps M5 sw Short_dist
Encoding: 6 64B66B
.............................................
RX Power: -0.1 dBm (987.2uW)
TX Power: -inf dBm (0.0 uW)
- 错误转储可能会记录与端口重置相关的错误
2023/03/01-13:10:37, [C3-1014], 2269, CHASSIS, WARNING, Brocade6505, Link Reset on Port S0,P0(0) vc_no=0 crd(s)lost=12 auto trigger. 2023/03/01-13:10:45, [C3-1014], 2270, CHASSIS, WARNING, Brocade6505, Link Reset on Port S0,P0(0) vc_no=0 crd(s)lost=12 auto trigger. ITW在errdump中的端口观察到的错误：
2023/01/06-00:33:20, [MAPS-1003], 514473, SLOT 1 | FID 128, WARNING, Sify_X6_104_FAB2, slot12 port47, F-Port 12/47, Condition=ALL_HOST_PORTS(ITW/min>21), Current Value:[ITW, 36624 ITWs], RuleName=defALL_HOST_PORTSITW_21, Dashboard Category=Port Health.
2023/01/06-00:34:20, [MAPS-1003], 514475, SLOT 1 | FID 128, WARNING, Sify_X6_104_FAB2, slot12 port47, F-Port 12/47, Condition=ALL_HOST_PORTS(ITW/min>21), Current Value:[ITW, 36526 ITWs], RuleName=defALL_HOST_PORTSITW_21, Dashboard Category=Port Health.
2023/01/06-00:35:20, [MAPS-1003], 514480, SLOT 1 | FID 128, WARNING, Sify_X6_104_FAB2, slot12 port47, F-Port 12/47, Condition=ALL_HOST_PORTS(ITW/min>21), Current Value:[ITW, 36559 ITWs], RuleName=defALL_HOST_PORTSITW_21, Dashboard Category=Port Health