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100G マックスポンダを介した長距離 ISL はトランクを形成しません

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

  • 100G マックスポンダ
  • Brocadeスイッチ
  • FCP
  • WDM

問題

  • 100G マックスポンダを介した長距離 ISL は、 Brocade スイッチではトランクを形成しません
admin> islshow
  1:  0-> 0 10:00:d8:1f:xx:xx:xx:xx   8 remote_switch  sp:  8.000G bw:  8.000G TRUNK CR_RECOV
  2:  1-> 1 10:00:d8:1f:xx:xx:xx:xx   8 remote_switch  sp:  8.000G bw:  8.000G TRUNK CR_RECOV

admin> trunkshow
1: 0-> 0 10:00:d8:1f:xx:xx:xx:xx 8 deskew 0 E-Port MASTER
2: 1-> 1 10:00:d8:1f:xx:xx:xx:xx 8 deskew 0 E-Port MASTER

admin> trunkdebug 0, 1
port 0 and 1 can't trunk due to one of the following reasons:
ports are not same speed or valid speed
ports are not same long distance mode
local or remote ports are not in same port group
difference between links length is greater than allowed

  • 正しく形成されたトランクでは、次のような出力が得られます。

admin> trunkshow
1: 0-> 0 10:00:d8:1f:xx:xx:xx:xx 8 deskew 0 E-Port MASTER
   1-> 1 10:00:d8:1f:xx:xx:xx:xx 8 deskew 0 E-Port

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