This section describes an example configuration procedure of the network shown in the diagram below.
For the network configuration other than GLS, refer to "3.2.2 Network configuration".
[HOST-A]
1) Setting up the system
1-1) Define IP addresses and hostnames in /etc/hosts file.
192.168.70.1 host11 # HOST-A Physical IP 192.168.71.1 host12 # HOST-A Physical IP 192.168.80.1 hosta # HOST-A Virtual IP 192.168.80.3 hosta1 # HOST-A Logical virtual IP 192.168.70.2 host21 # HOST-B Physical IP 192.168.71.2 host22 # HOST-B Physical IP 192.168.80.2 hostb # HOST-B Virtual IP |
1-2) Configure /etc/sysconfig/network-scripts/ifcfg-ethX (X is 0,1) file as follows.
Note
The following setting example (/etc/sysconfig/network-scripts/ifcfg-ethX) is for RHEL5. For details, see "3.2.2 Network configuration".
Contents of /etc/sysconfig/network-scripts/ifcfg-eth0
DEVICE=eth0 BOOTPROTO=static HWADDR=XX:XX:XX:XX:XX:XX HOTPLUG=no BROADCAST=192.168.70.255 IPADDR=192.168.70.1 NETMASK=255.255.255.0 NETWORK=192.168.70.0 ONBOOT=yes TYPE=Ethernet |
Contents of /etc/sysconfig/network-scripts/ifcfg-eth1
DEVICE=eth1 BOOTPROTO=static HWADDR=XX:XX:XX:XX:XX:XX HOTPLUG=no BROADCAST=192.168.71.255 IPADDR=192.168.71.1 NETMASK=255.255.255.0 NETWORK=192.168.71.0 ONBOOT=yes TYPE=Ethernet |
1-3) When the system is RHEL, on the /etc/sysconfig/network file, define a statement which enables the network configuration.
NETWORKING=yes |
2) Reboot
Run the following command to reboot the system. After rebooting the system, verify eth0 and eth1 are active using ifconfig command.
/sbin/shutdown -r now
3) Setting a subnet mask
/opt/FJSVhanet/usr/sbin/hanetmask create -i 192.168.80.0 -m 255.255.255.0
4) Creating of virtual interface
/opt/FJSVhanet/usr/sbin/hanetconfig create -n sha0 -m t -i 192.168.80.1 -t eth0,eth1
5) Creating of logical virtual interface
/opt/FJSVhanet/usr/sbin/hanetconfig create -n sha0:2 -i 192.168.80.3
6) Activating of virtual interface and logical virtual interface
/opt/FJSVhanet/usr/sbin/strhanet
[HOST-B]
1) Setting up the system
1-1) Define IP addresses and hostnames in /etc/hosts file. Defined content is same as HOST-A.
1-2) Configure /etc/sysconfig/network-scripts/ifcfg-ethX (X is 0,1) file as follows.
Note
The following setting example (/etc/sysconfig/network-scripts/ifcfg-ethX) is for RHEL5. For details, see "3.2.2 Network configuration".
Contents of /etc/sysconfig/network-scripts/ifcfg-eth0
DEVICE=eth0 BOOTPROTO=static HWADDR=XX:XX:XX:XX:XX:XX HOTPLUG=no BROADCAST=192.168.70.255 IPADDR=192.168.70.2 NETMASK=255.255.255.0 NETWORK=192.168.70.0 ONBOOT=yes TYPE=Ethernet |
Contents of /etc/sysconfig/network-scripts/ifcfg-eth1
DEVICE=eth1 BOOTPROTO=static HWADDR=XX:XX:XX:XX:XX:XX HOTPLUG=no BROADCAST=192.168.71.255 IPADDR=192.168.71.2 NETMASK=255.255.255.0 NETWORK=192.168.71.0 ONBOOT=yes TYPE=Ethernet |
1-3) When the system is RHEL, on the /etc/sysconfig/network file, define a statement which enables the network configuration.
NETWORKING=yes |
2) Reboot
Run the following command to reboot the system. After rebooting the system, verify eth0 and eth1 are active using ifconfig command.
/sbin/shutdown -r now
3) Setting a subnet mask
/opt/FJSVhanet/usr/sbin/hanetmask create -i 192.168.80.0 -m 255.255.255.0
4) Creating of virtual interface
/opt/FJSVhanet/usr/sbin/hanetconfig create -n sha0 -m t -i 192.168.80.2 -t eth0,eth1
5) Activating of virtual interface
/opt/FJSVhanet/usr/sbin/strhanet
