Monday, April 9, 2012

Change the speed and duplex settings of an Ethernet card.

Task: Change the speed and duplex settings
Setup eth0 negotiated speed with mii-tool
Disable autonegotiation, and force the MII to either 100baseTx-FD, 100baseTx-HD, 10baseT-FD, or 10baseT-HD:# mii-tool -F 100baseTx-HD
# mii-tool -F 10baseT-HDSetup eth0 negotiated speed with ethtool# ethtool -s eth0 speed 100 duplex full
# ethtool -s eth0 speed 10 duplex halfTo make these settings permanent you need to create a shell script and call from /etc/rc.local (Red Hat) or if you are using Debian create a script into the directory /etc/init.d/ directory and run update-rc.d command to update the script.
at

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)

Complete list of  recommended VS Code extensions  for writing and managing  AWS Terraform scripts , including syntax checking, variable supp...

  • Configure Multipath in linux
    [root@server scsi_host]# iscsiadm -m discovery -t st -p  192.168.150.1 Starting iscsid:                                           [  OK  ]...
  • (no title)
    Create user using vault [ansible@ansiblemaster playbooks]$ cat inventory [webserver] web1.mylinuxfriends.blogspot.com [dbserver]...
  • kubernetes Pod Scheduling
     ===================   Deployment ================= 1.) Deployment without any nodeName or nodeSelector, pod will spread among all of the av...