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Sup7L-E - How to select "1-Gigabit Operation"?

Answered Question
Aug 24th, 2012
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Documentation discusses "1-Gigabit Operation", where all 4 1-Gig SFP's on Sup7L-E are enabled.   But it does not say __how__ to select either 10-G or 1-G operational modes. 


Please help!   I have searched & searched, & cannot find any mention of how to do this.


thanks in advance....

Correct Answer by krahmani323 about 4 years 11 months ago

Hello Lorraine,


From the release notes

http://www.cisco.com/en/US/docs/switches/lan/catalyst4500/release/note/OL_25346.html#wp2552887


" Supervisor  Engine 7L-E has two modes (One-Gigabit and Ten-Gigabit), which can be  changed from Ten-Gigabit to One-Gigabit, or One-Gigabit to 10-Gigabit by  entering the hw-module uplink select [gigabitethernet | tengigabitethernet] command and then reloading the shelf . By default, Supervisor Engine 7L-E is in Ten-Gigabit mode"


Also :


"Supervisor Engine 7L-E supports two Ten-Gigabit  ports in Ten-Gigabit mode and four One-Gigabit ports in One Gigabit mode  non blocking. SFP+ transceivers are not be supported in 1 Gigabit mode."


Best regards.

Karim

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lorrainecamp Fri, 08/24/2012 - 17:11
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finally found it. 



Syntax is,


conf t

hw-module uplink select gigabitethernet

end


msg is generated:

"A reload o fthe active supervisor is required to apply the new configuration." 

Correct Answer
krahmani323 Fri, 08/24/2012 - 17:12
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  • Silver, 250 points or more

Hello Lorraine,


From the release notes

http://www.cisco.com/en/US/docs/switches/lan/catalyst4500/release/note/OL_25346.html#wp2552887


" Supervisor  Engine 7L-E has two modes (One-Gigabit and Ten-Gigabit), which can be  changed from Ten-Gigabit to One-Gigabit, or One-Gigabit to 10-Gigabit by  entering the hw-module uplink select [gigabitethernet | tengigabitethernet] command and then reloading the shelf . By default, Supervisor Engine 7L-E is in Ten-Gigabit mode"


Also :


"Supervisor Engine 7L-E supports two Ten-Gigabit  ports in Ten-Gigabit mode and four One-Gigabit ports in One Gigabit mode  non blocking. SFP+ transceivers are not be supported in 1 Gigabit mode."


Best regards.

Karim

lorrainecamp Fri, 08/24/2012 - 17:16
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I had found the answer, only one minute before you replied  -   but I appreciate your response, all the same! 


thanks, and have a nice weekend   

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