Created
July 20, 2022 21:57
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quick network interface renegotiation script and helper
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| # Install in /etc/systemd/system | |
| # enable as 'reneg@eth0.service' or other interface(s) | |
| # | |
| [Unit] | |
| Description=ethtool configuration to enable 2500mbps speed for the specified card | |
| After=network-online.target | |
| Wants=network-online.target | |
| [Service] | |
| ExecStart=/usr/local/sbin/renegotiate-eth %i | |
| Type=oneshot | |
| [Install] | |
| WantedBy=multi-user.target |
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| #!/bin/bash | |
| # put this in /usr/local/sbin | |
| # make sure ethtool is installed and in the basic path | |
| if [ -n "$1" ] | |
| then | |
| ethtool -s "$1" autoneg off | |
| ethtool -s "$1" autoneg on | |
| # ethtool --negotiate "$1" | |
| ethtool "$1" | grep Speed | |
| else | |
| echo "which interface?" | |
| exit 1 | |
| fi |
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