S6720SI won't work stacking on Xgigabit onboard ports
Created: Mar 4, 2020 22:08:12Latest reply: Jul 14, 2021 17:24:03
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Featured Answers
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Hello, Only the last 16 10GE ports on the front panel can be used to set up a stack using dedicated stack cables.
You can use the Stack & SVF Assistant tool to quickly obtain the iStack, CSS, and SVF deployment guides, including the connection modes and configuration procedures.I hope this helps. |
eestigarribia
Created Mar 5, 2020 16:17:19
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Thanks for your answer! I saw this document. The 6720-SI has 24 copper ports+4 SFP+. My customer also purchased (I did not installed yet, though) an additional 4 ports sfp+ daughter board. I am trying to set up the stack on the 4 sfp+ with no luck. I thought xgethernet ports (SFP) weren't supported, but I saw examples using those ports, that's why I an disoriented. The stack cables are SFP+ to SFP+ copper cables. The restriction means I can't use those ports and I should use the last copper? 
Popeye_Wang
Reply eestigarribia Created Mar 13, 2020 02:30:57
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As the picture shows, this restriction applies only to dedicated stack cables. If the cable is okay but the stack is not set up properly, please check the configuration and cable connection. |
All Answers
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Hello, Only the last 16 10GE ports on the front panel can be used to set up a stack using dedicated stack cables.
You can use the Stack & SVF Assistant tool to quickly obtain the iStack, CSS, and SVF deployment guides, including the connection modes and configuration procedures.I hope this helps. |
eestigarribia
Created Mar 5, 2020 16:17:19
(0)
(0)
Thanks for your answer! I saw this document. The 6720-SI has 24 copper ports+4 SFP+. My customer also purchased (I did not installed yet, though) an additional 4 ports sfp+ daughter board. I am trying to set up the stack on the 4 sfp+ with no luck. I thought xgethernet ports (SFP) weren't supported, but I saw examples using those ports, that's why I an disoriented. The stack cables are SFP+ to SFP+ copper cables. The restriction means I can't use those ports and I should use the last copper?
Popeye_Wang
Reply eestigarribia Created Mar 13, 2020 02:30:57
(0)
(0)
As the picture shows, this restriction applies only to dedicated stack cables. If the cable is okay but the stack is not set up properly, please check the configuration and cable connection. |
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