Brocade 交换机端口抖动，未报告任何介质错误

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Category:: fabric-interconnect-and-management-switches

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Brocade 交换机

问题

Brocade 交换机端口抖动，在 porterrshow 下未报告任何介质错误。
Switchshow 将端口报告为联机

/fabos/bin/switchshow :

switchName: BROCADEXX

switchType: 166.0

switchState: Online

switchMode: Native

Index Slot Port Address Media Speed State Proto

============================================================

240 12 16 67f040 id N16 Online FC F-Port x1:00:00:24:ff:1d:xx:xy

/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

240:   2.5k   2.5k   0    0    0    0    0    0    0    0    5    0    5    0    0    0    0    0    0

Fabriclog 显示端口抖动只发生了一次：

04:14:47.513170 SCN Port Offline;rsn=0x4,g=0x20        A2,P0  A2,P0  240   NA
 04:14:47.513177 *Removing all nodes from port         A2,P0  A2,P0  240   NA
 04:14:47.000670 SCN LR_PORT(0);g=0x5ea            A2,P0  A2,P0  240   NA
 04:14:47.065831 SCN Port Online; g=0x5ea,isolated=0      A2,P0  A2,P1  240   NA
 04:14:47.065910 Port Elp engaged               A2,P1  A2,P0  240   NA
 04:14:47.065920 *Removing all nodes from port         A2,P0  A2,P0  240   NA
 04:14:47.066147 SCN Port F_PORT                A2,P1  A2,P0  240   NA

SFP TX 和 RX 功率在 sfpshow 的推荐范围内

=============

Slot 12/Port 16:

=============

RX Power: -2.8 dBm (528.3uW)

TX Power: -1.7 dBm (677.0 uW)

Portshow 显示 Lr-in 大于 Ols_out

Lr_in: 1 Ols_in: 0 Lr_out: 0 Ols_out: 0