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ケーブルの不良により、Brocadeスイッチポートで受信電力が低下していることが報告されました

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fabric-interconnect-and-management-switches
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brocade<a>2009361217</a>
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環境

Brocadeスイッチ

問題

  • sfpshow レポートの Rx値が低すぎます

Slot  5/Port 21:
=============
Identifier:  3   SFP
Connector:   7   LC
Transceiver: 6804404000000000 8,16,32_Gbps M5 sw Short_dist
[...]
Vendor Name: BROCADE
Vendor OUI:  00:05:1e
Vendor PN:   57-1000333-01
Vendor Rev:  A
[...]
Temperature: 59    Centigrade
Current:    7.640   mAmps
Voltage:    3327.1  mVolts
RX Power:   -25.1   dBm (3.1  uW)
TX Power:   -1.3   dBm (743.9 uW)

  • ISLポートレポートのLow RX:

=============
Slot  7/Port 56:
=============
QSFP No: 14 Channel No:0
Identifier:  17   QSFP28
Connector:   12   MPO Parallel Optic
Transceiver: 2802404000000080 16,32_Gbps OM3 sw Short_dist
...
Vendor Name: BROCADE
Vendor OUI:  00:05:1e
Vendor PN:   57-1000351-01
Vendor Rev:  A
...
Temperature: 46    Centigrade
Current:    6.948   mAmps
Voltage:    3306.9  mVolts
RX Power:   -7.9   dBm (160.7uW) 
TX Power:   -1.4   dBm (725.2 uW)

  • Enc_out portershowで報告されたエラー:
/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 27: 0 0 0 0 0 0 0 0 2.1g 0 0 0 0 0 0 0 0 0 0
  • リンクステートレコード(LSR)エラーがerrdumpに次のように報告されました。ISLポートはLow Rxを報告しています。

2024/01/17-04:51:22 (IST), [FLOD-1007], 39239, SLOT 1 | FID 128, WARNING, H1NETZGEN6X8FQ03EC1, The LSR for reachable domain 160 reached the maximum age and has been removed from the LSDB.
2024/01/17-09:50:47 (IST), [FLOD-1007], 39244, SLOT 1 | FID 128, WARNING, H1NETZGEN6X8FQ03EC1, The LSR for reachable domain 160 reached the maximum age and has been removed from the LSDB.

  • ITW のポートで報告されたエラー errdump

2022/12/15-20:04:23, [MAPS-1003], 22076, SLOT 1 | FID 128, WARNING, Sify_X7_112_FAB2, slot3 port27, F-Port 3/27, Condition=ALL_OTHER_F_PORTS(ITW/min>21), Current Value:[ITW, 2310518947 ITWs], RuleName=defALL_OTHER_F_PORTSITW_21, Dashboard Category=Port Health.
2022/12/15-20:05:23, [MAPS-1003], 22078, SLOT 1 | FID 128, WARNING, Sify_X7_112_FAB2, slot3 port27, F-Port 3/27, Condition=ALL_OTHER_F_PORTS(ITW/min>21), Current Value:[ITW, 2061402242 ITWs], RuleName=defALL_OTHER_F_PORTSITW_21, Dashboard Category=Port Health 

 

 

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