# \#interface

**URL:** https://community.a10networks.com/tag/interface/26.md

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## [Interface Speed and Duplex after upgrade.](https://community.a10networks.com/t/interface-speed-and-duplex-after-upgrade/347)

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**Author:** [@rwilliams](https://community.a10networks.com/u/rwilliams)\
**Replies:** 4\
**Last updated:** [January 21, 2016, 12:59pm UTC](https://community.a10networks.com/t/interface-speed-and-duplex-after-upgrade/347 "2016-01-21T12:59:07Z")

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Hi All, I have recently upgraded our 3030S from 2.7.2P6 to 4.0.1. I followed the upgrade procedure in the release documentation including parsing the backup through the python migration script. I encountered many issue…

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## [Cisco Twinax Cables](https://community.a10networks.com/t/cisco-twinax-cables/335)

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**Author:** [@rwilliams](https://community.a10networks.com/u/rwilliams)\
**Replies:** 2\
**Last updated:** [October 19, 2015, 2:29pm UTC](https://community.a10networks.com/t/cisco-twinax-cables/335 "2015-10-19T14:29:43Z")

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Hi Everyone, I am looking to connect a couple of 3030S to some Cisco Nexus 5k switches using 10Gb interfaces. The cheapest option would be to use Twinax cables rather than buying individual SFP+ modules for both the A10…