跳转到主内容

Brocade交换机端口盖、报告的介质错误极少

Views:
20
Visibility:
Public
Votes:
0
Category:
fabric-interconnect-and-management-switches
Specialty:
brocade
Last Updated:

适用场景

Brocade交换机

问题描述

  • Brocade交换机端口翻盖、porterrshow 下报告的介质错误极少、例如 两个网络结构上的link fail, loss sig, uncorrpcs 错误、时间戳大致相同。

/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
346:  461.7m   94.4m   0     0     0     0     0     0     0     0    4    0    2    0     0     0     0   255    0

108:  447.8m  117.4m   0     0     0     0     0     0     0     0    1    0    1     0     0     0     0     0    3
 

  • Switchshow 报告端口联机

/fabos/bin/switchshow :
Index Slot Port Address Media  Speed        State    Proto
============================================================
346   10   42   6bd2c0   id    N16   Online      FC  F-Port  21:00:00:24:cc:xx:yy:zz

  • errdump 下记录“失去同步”事件:

2023/12/24-05:53:33:343947 (IST), [C4-5040], 2014234/0, SLOT 2 | CHASSIS | PORT 11/12, INFO, Switch, Link loss of sync debouncing event detected: Slot 11/Port 108(124) Event=dead0bee Tov_Val=64., OID:0x43b28abc, SPOID:0x43b68xxx, c4_intr.c, line: 3849, comp:insmod, ltime:2023/12/24-05:53:33:343631

  • Fabriclog 显示了端口轻拍仅发生两次

Switch 0; Sat Apr  1 01:00:34 2023 IST (GMT+5:30)
01:00:34.971674 SCN Port Offline;rsn=0x4,g=0xe5a       A2,P0  A2,P0  346   NA
01:00:34.971681 *Removing all nodes from port         A2,P0  A2,P0  346   NA
01:00:34.984155 SCN LR_PORT(0);g=0xe5a            A2,P0  A2,P0  346   NA
01:00:35.091854 SCN Port Online; g=0xe5a,isolated=0      A2,P0  A2,P1  346   NA
01:00:35.093200 Port Elp engaged               A2,P1  A2,P0  346   NA
01:00:35.093218 *Removing all nodes from port         A2,P0  A2,P0  346   NA
01:00:35.093446 SCN Port F_PORT                A2,P1  A2,P0  346   NA
01:01:39.564758 SCN Port Offline;rsn=0x2,g=0xe5c       A2,P0  A2,P0  346   NA
01:01:39.564764 *Removing all nodes from port         A2,P0  A2,P0  346   NA
01:01:41.783142 SCN LR_PORT(0);g=0xe5c            A2,P0  A2,P0  346   NA
01:01:41.842466 SCN Port Online; g=0xe5c,isolated=0      A2,P0  A2,P1  346   NA
01:01:41.842556 Port Elp engaged               A2,P1  A2,P0  346   NA
01:01:41.842568 *Removing all nodes from port         A2,P0  A2,P0  346   NA
01:01:41.842844 SCN Port F_PORT                A2,P1  A2,P0  346   NA

  • 交换机端SFP的TX和Rx功率处于最佳范围。

=============
Slot 11/Port 12:
=============
Temperature: 59    Centigrade
Current:    7.496   mAmps
Voltage:    3306.8  mVolts
RX Power:   -1.7   dBm (677.8uW)
TX Power:   -0.2   dBm (959.7 uW)

  • Tx值为最佳值,但Rx IS值略低,接近  sfpshow 下的阈值

Slot 10/Port 42:
=============
Identifier:  3   SFP
Connector:   7   LC
Transceiver: 6804406000000000 8,16,32_Gbps M5 sw Inter,Short_dist
[..]
Vendor Name: BROCADE
Vendor OUI:  00:05:1e
Vendor PN:   57-1000333-01
[..]
Temperature: 57    Centigrade
Current:    6.026   mAmps
Voltage:    3295.9  mVolts
RX Power:   -4.1   dBm (392.6uW)
TX Power:   -1.7   dBm (683.9 uW)

Sign in to view the entire content of this KB article.

New to NetApp?

Learn more about our award-winning Support

NetApp provides no representations or warranties regarding the accuracy or reliability or serviceability of any information or recommendations provided in this publication or with respect to any results that may be obtained by the use of the information or observance of any recommendations provided herein. The information in this document is distributed AS IS and the use of this information or the implementation of any recommendations or techniques herein is a customer's responsibility and depends on the customer's ability to evaluate and integrate them into the customer's operational environment. This document and the information contained herein may be used solely in connection with the NetApp products discussed in this document.