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reseni
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Posts: 8
Joined: Mon Mar 05, 2018 9:10 am

issue with qsfp link on CRS326-24S+2Q+

Mon Oct 04, 2021 4:24 pm

Hello
please consult on the following issue
I have 2 CRS326-24S+2Q+ connected via QSFP link
Configured based on screens, 2 fiber lines
Issue: link is constantly failing
what settings should be done for qsfp ?
how to troubleshoot it? enable debug to review that can be an issue?
Please point to the right direction
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reseni
just joined
Topic Author
Posts: 8
Joined: Mon Mar 05, 2018 9:10 am

Re: issue with qsfp link on CRS326-24S+2Q+

Wed Oct 13, 2021 8:18 pm

Does anyone uses QSFP modules on 5-10 km range?
Cant build a stable setup for 40GB link between 2 CRS326-24S+2Q+
Changed modules, but still same issues
Link came up only if to set 1G per qsfpplus 1 to 4
Link ok and running if to set 1G TX - ok but no RX
Screenshot 2021-10-13 at 20.13.53.png
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