how do you change STC port speed to 25G in iTest

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mike_cameron asked Jul 15, '19 mterry answered Jul 16, '19

how do you change STC port speed to 25G in iTest

I am trying to change the ST C port speed from 100G to 25G in iTest 7.1.5 but it does not appear to change the speed. Can this be done?

I am using iTest 7.1.5 and STC firmware 4.97

iTest Spirent TestCenter (STC)port speed

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Answer 1 · 2019-07-15T18:32:08Z

mterry answered Jul 15, '19 mike_cameron commented Jul 16, '19

configurePort portIndex

port-speed.png (31.8 KiB)

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mike_cameron commented · Jul 16, 2019 at 08:18 AM

Hi @Malcom Terry thanks for the reply. I have already tried this with no success. It looks like iTest 7.1.5 is not able to configure the STC to run at 25G. If the media type is set to Fiber_100_Gig i can configure the ports to run at 100G by setting the port speed as SPEED_25G. I can do the same for 10G and 40G. If i manually set the port speed to 25G using the STC GUI then use iTest to connect to the STC, the media type is set to Other while the Port Speed is set correctly at SPEED_25G. I tried to set this combination using iTest but the port settings did not change, they stayed at 100G or 40G depending on what they were originally set at.

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Answer 2 · 2019-07-16T20:35:23Z

mterry answered Jul 16, '19

@mike_cameron Sounds like an issue with iTest. I suggest you open a service request at https://www.spirent.com/About_Us/Contact_Support

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