[root@ARUN network-scripts]# cd /etc/sysconfig/network-scripts/
[root@ARUN network-scripts]# ls
ifcfg-em2 ifdown-bnep ifdown-post ifup ifup-ipv6 ifup-ppp init.ipv6-global
ifcfg-em1 ifcfg-lo ifdown-eth ifdown-ppp ifup-aliases ifup-isdn ifup-routes net.hotplug
ifcfg-p3p1 ifdown-ippp ifdown-routes ifup-bnep ifup-plip ifup-sit network-functions
ifcfg-p3p2 ifdown-ipv6 ifdown-sit ifup-eth ifup-plusb ifup-tunnel network-functions-ipv6
ifdown ifdown-isdn ifdown-tunnel ifup-ippp ifup-post ifup-wireless
There are 4 interface or NIC card in this server . But In
RHEL 5 * these interface are shown as
ifcfg-eth0
ifcfg-eth1
ifcfg-eth2
ifcfg-eth3
The 2 NIC are speed of 1 GBPS and 2 NIC of 10GBPS. How to check.
[root@ARUN network-scripts]# ethtool em1
Settings for em1:
Supported
ports: [ TP FIBRE ]
Supported
link modes: 10baseT/Half 10baseT/Full
100baseT/Half
100baseT/Full
1000baseT/Full
Supports
auto-negotiation: Yes
Advertised
link modes: 1000baseT/Full
2500baseX/Full
Advertised
pause frame use: No
Advertised
auto-negotiation: Yes
Speed:
1000Mb/s
Duplex:
Full
Port:
FIBRE
PHYAD:
2
Transceiver: internal
Auto-negotiation: on
Supports Wake-on: g
Wake-on: d
Link detected: yes
[root@ARUN network-scripts]# ethtool em2
Settings for em2:
Supported
ports: [ TP FIBRE ]
Supported
link modes: 10baseT/Half 10baseT/Full
100baseT/Half
100baseT/Full
1000baseT/Full
Supports
auto-negotiation: Yes
Advertised
link modes: 1000baseT/Full
2500baseX/Full
Advertised
pause frame use: No
Advertised
auto-negotiation: Yes
Speed:
1000Mb/s
Duplex:
Full
Port:
FIBRE
PHYAD:
2
Transceiver:
internal
Auto-negotiation: on
Supports
Wake-on: g
Wake-on:
d
Link
detected: yes
[root@ARUN network-scripts]# ethtool p3p1
Settings for p3p1:
Supported
ports: [ FIBRE ]
Supported
link modes: 10baseT/Half 10baseT/Full
100baseT/Half
100baseT/Full
1000baseT/Full
2500baseX/Full
10000baseT/Full
Supports
auto-negotiation: Yes
Advertised
link modes: 10baseT/Half 10baseT/Full
100baseT/Half
100baseT/Full
1000baseT/Full
2500baseX/Full
10000baseT/Full
Advertised
pause frame use: Symmetric Receive-only
Advertised
auto-negotiation: Yes
Speed:
10000Mb/s
Duplex:
Full
Port:
FIBRE
PHYAD:
1
Transceiver: internal
Auto-negotiation:
on
Supports
Wake-on: d
Wake-on:
d
Current
message level: 0x00000000 (0)
Link
detected: yes
[root@ARUN network-scripts]# ethtool p3p2
Settings for p3p2:
Supported ports: [ FIBRE ]
Supported link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
1000baseT/Full
2500baseX/Full
10000baseT/Full
Supports auto-negotiation: Yes
Advertised link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
1000baseT/Full
2500baseX/Full
10000baseT/Full
Advertised pause frame use: Symmetric Receive-only
Advertised auto-negotiation: Yes
Speed: 10000Mb/s
Duplex: Full
Port: FIBRE
PHYAD: 1
Transceiver: internal
Auto-negotiation: on
Supports Wake-on: d
Wake-on: d
Current message level: 0x00000000 (0)
Link detected: yes
[root@ARUN network-scripts]# vi ifcfg-em1
DEVICE="em1"
BOOTPROTO="none"
HWADDR="8B:8F:69:56:99:55"
#NM_CONTROLLED="no"
ONBOOT="yes"
TYPE="Ethernet"
#UUID="6d04da01-9197-4c6d-bd93-bc2fb85a96f2"
MASTER="bond1"
SLAVE="yes"
[root@ARUN network-scripts]# vi ifcfg-em2
DEVICE="em2"
BOOTPROTO="none"
HWADDR="8D:8F:69:55:A9:56"
#NM_CONTROLLED="no"
ONBOOT="yes"
TYPE="Ethernet"
#UUID="6b04da01-9197-456d-bd93-bb2fb95a96f6"
MASTER="bond1"
SLAVE="yes"
[root@ARUN network-scripts]# vi ifcfg-p3p1
DEVICE="p3p1"
BOOTPROTO="none"
HWADDR="80:8B:69:57:99:5A"
#NM_CONTROLLED="yes"
ONBOOT="yes"
TYPE="Ethernet"
UUID="fda1e6e9-b3f4-4b9d-8084-b46fac099b5b"
MASTER="bond0"
SLAVE="yes"
[root@ARUN network-scripts]# vi ifcfg-p3p2
DEVICE="p3p2"
BOOTPROTO="none"
HWADDR="80:8B:69:57:99:5B"
#NM_CONTROLLED="yes"
ONBOOT="yes"
TYPE="Ethernet"
UUID="bda1e5e1-b3f4-4b4d-8084-v46fac099b5c"
MASTER="bond0"
SLAVE="yes"
[root@ARUN network-scripts]# vi ifcfg-bond0
DEVICE="bond0"
BOOTPROTO="none"
ONBOOT="yes"
IPADDR="192.164.224.61"
NETMASK="255.255.255.0"
GATEWAY="192.164.224.1"
[root@ARUN network-scripts]# vi ifcfg-bond1
DEVICE="bond1"
BOOTPROTO="none"
ONBOOT="yes"
IPADDR="192.168.248.161"
NETMASK="255.255.255.0"
GATEWAY="192.168.248.1"
[root@ARUN network-scripts]# cat /etc/modprobe.d/dist.conf
alias bond0 bonding
alias bond1 bonding
options mode=1 miimon=100
[root@ARUN network-scripts]# /etc/init.d/network restart
