- #HOW TO CONFIGURE NIC BONDING IN REDHAT LINUX 7 HOW TO#
- #HOW TO CONFIGURE NIC BONDING IN REDHAT LINUX 7 DRIVER#
TX packets:12 errors:0 dropped:0 overruns:0 carrier:0 TX packets:15 errors:0 dropped:0 overruns:0 carrier:0 RX packets:11 errors:0 dropped:0 overruns:0 frame:0 UP BROADCAST RUNNING SLAVE MULTICAST MTU:1500 Metric:1 TX packets:27 errors:0 dropped:0 overruns:0 carrier:0 RX packets:22 errors:0 dropped:0 overruns:0 frame:0 UP BROADCAST RUNNING MASTER MULTICAST MTU:1500 Metric:1 # ifconfig -actīond0 Link encap:Ethernet HWaddr 00:0C:30:80:18:FA Run the below command to verify bond0 interface. # service network restartĬheck the status of Linux kernel bonding driver, you need to execute below command. Run the below command to restart the network service. Run the below command to to load the bonding module. Options bond0 mode=balance-alb miimon=100 File name can be anything with “.conf” extension. Next, create nf file to add the below line in /etc/modprobe.d/ directory to load the bonding module in to kernel. Now modify the network configuration file by adding the Master and Slave directives.įor eth1 # vim /etc/sysconfig/network-scripts/ifcfg-eth1įor eth2 # vim /etc/sysconfig/network-scripts/ifcfg-eth2 # vim /etc/sysconfig/network-scripts/ifcfg-bond0 Create a Bond Configuration Fileįirst of all you need to create bond configuration file in /etc/sysconfig/network-scripts/ directory. Create NIC Bonding on CentOS/RHEL 6įollow the below steps to create NIC bonding on CentOS/RHEL 6.
#HOW TO CONFIGURE NIC BONDING IN REDHAT LINUX 7 HOW TO#
In this article I will show how to create NIC on CentOS/RHEL 6.
#HOW TO CONFIGURE NIC BONDING IN REDHAT LINUX 7 DRIVER#
Channel bonding will work with the help of bonding driver in kernel. If one physical NIC is down or unplugged, it will automatically move resource to other NIC card. Channel bonding enables two or more network interfaces to act as one, simultaneously increasing the bandwidth and providing redundancy. Red Hat described bonding in documents as, Linux allows administrators to bind multiple network interfaces together into a single channel using the bonding kernel module and a special network interface called a channel bonding interface. The idea is pretty simple get higher data rates and as well as link failover. Bonding is nothing but Linux kernel feature that allows to aggregate multiple link interfaces (such as eth0, eth1) into a single virtual link such as bond0.