Linux 雙網路卡繫結

Michael_DD發表於2015-02-06
Linux
Linux 雙網路卡繫結

指令碼：

點選(此處)摺疊或開啟

  1. #!/bin/bash

  3. GATEWAY=$(echo $1 | awk -F \".\" \'{print $1\".\"$2\".\"$3\".\"1}\')

  5. # this script must excute after stop service

  7. service NetworkManager stop
  8.  [ -z $1 ] && echo $\"Usage: $0 IPADDR\" && exit 2

  10. # backup ifcfgs & modprobe bond

  12. cp /etc/sysconfig/network-scripts/ifcfg-em1 /etc/sysconfig/network-scripts/ifcfg-em1.bak
  13. cp /etc/sysconfig/network-scripts/ifcfg-em2 /etc/sysconfig/network-scripts/ifcfg-em2.bak
  14. #cp /etc/sysconfig/network-scripts/ifcfg-em3 /etc/sysconfig/network-scripts/ifcfg-em3.bak
  15. #cp /etc/sysconfig/network-scripts/ifcfg-em4 /etc/sysconfig/network-scripts/ifcfg-em4.bak
  16. echo \"alias bond0 bonding\" >>/etc/modprobe.d/dist.conf
  17. #echo \"alias bond1 bonding\" >>/etc/modprobe.d/dist.conf

  19. # create new ifcfgs

  21. cat > /etc/sysconfig/network-scripts/ifcfg-bond0 << EOF
  22. DEVICE=bond0
  23. BOOTPROTO=none
  24. ONBOOT=yes
  25. NETMASK=255.255.255.0
  26. IPADDR=$1
  27. USERCTL=no
  28. GATEWAY=$GATEWAY
  29. TYPE=Ethernet
  30. BONDING_OPTS=\"mode=1 miimon=100\"
  31. EOF
  32. cat > /etc/sysconfig/network-scripts/ifcfg-em1 << EOF
  33. DEVICE=em1
  34. BOOTPROTO=none
  35. ONBOOT=yes
  36. MASTER=bond0
  37. SLAVE=yes
  38. USERCTL=no
  39. EOF
  40. cat > /etc/sysconfig/network-scripts/ifcfg-em2 << EOF
  41. DEVICE=em2
  42. BOOTPROTO=none
  43. ONBOOT=yes
  44. MASTER=bond0
  45. SLAVE=yes
  46. USERCTL=no
  47. EOF


來自 “ ITPUB部落格 ” ，連結：http://blog.itpub.net/29500582/viewspace-1428616/，如需轉載，請註明出處，否則將追究法律責任。

相關文章