B.8.1 Example of the Single system

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 the /etc/hosts file.

fc00:80::1       v6hosta         # HOST-A Virtual IP
fc00:80::2       v6hostb         # HOST-B Virtual IP
fe80::xx:1       swhub1          # Primary HUB IP
fe80::xx:2       swhub2          # Secondary HUB IP

1-2) Edit the /etc/sysconfig/network-scripts/ifcfg-ethX (X is 0,1) file as follows.

For RHEL7

Contents of /etc/sysconfig/network-scripts/ifcfg-eth0

DEVICE=eth0
BOOTPROTO=static
HOTPLUG=no
ONBOOT=yes
DEVICETYPE=hanet

Contents of /etc/sysconfig/network-scripts/ifcfg-eth1

DEVICE=eth1
BOOTPROTO=static
HOTPLUG=no
ONBOOT=yes
DEVICETYPE=hanet

For RHEL8 or later
- Contents of /etc/sysconfig/network-scripts/ifcfg-eth0
  TYPE=Ethernet BOOTPROTO=none DEVICE=eth0 ONBOOT=yes
- Contents of /etc/sysconfig/network-scripts/ifcfg-eth1
  TYPE=Ethernet BOOTPROTO=none DEVICE=eth1 ONBOOT=yes

2) Creating a virtual interface

/opt/FJSVhanet/usr/sbin/hanetconfig create -n sha0 -m v -t eth0,eth1

3) Setting an IP address

Define an IP address or other entries in the /etc/sysconfig/network-scripts/ifcfg-sha0 file.

For RHEL7

Contents of /etc/sysconfig/network-scripts/ifcfg-sha0

DEVICE=sha0
IPV6INIT=yes
IPV6ADDR=fc00:80::1/64
BOOTPROTO=static
ONBOOT=yes
DEVICETYPE=sha
HOTPLUG=no

For RHEL8 or later

Contents of /etc/sysconfig/network-scripts/ifcfg-sha0

DEVICE=sha0
IPV6INIT=yes
IPV6ADDR=fc00:80::1/64
BOOTPROTO=none
ONBOOT=yes
TYPE=Ethernet

4) Setting the network monitoring function

/opt/FJSVhanet/usr/sbin/hanetpathmon target -n sha0 -p fe80::xx:1,fe80::xx:2

5) Reboot

Run the following command to reboot the system.

/sbin/shutdown -r now

[HOST-B]

1) Setting up the system

1-1) Define IP addresses and hostnames in the /etc/hosts file. Defined content is same as HOST-A.

1-2) Edit the /etc/sysconfig/network-scripts/ifcfg-ethX (X is 0,1) file. Defined content is same as HOST-A.

2) Creating a virtual interface

/opt/FJSVhanet/usr/sbin/hanetconfig create -n sha0 -m v -t eth0,eth1

3) Setting an IP address

Define an IP address or other entries in the /etc/sysconfig/network-scripts/ifcfg-sha0 file.

For RHEL7

Contents of /etc/sysconfig/network-scripts/ifcfg-sha0

DEVICE=sha0
IPV6INIT=yes
IPV6ADDR=fc00:80::2/64
BOOTPROTO=static
ONBOOT=yes
DEVICETYPE=sha
HOTPLUG=no

For RHEL8 or later

Contents of /etc/sysconfig/network-scripts/ifcfg-sha0

DEVICE=sha0
IPV6INIT=yes
IPV6ADDR=fc00:80::2/64
BOOTPROTO=none
ONBOOT=yes
TYPE=Ethernet

4) Setting the network monitoring function

/opt/FJSVhanet/usr/sbin/hanetpathmon target -n sha0 -p fe80::xx:1,fe80::xx:2

5) Reboot

Run the following command to reboot the system.

/sbin/shutdown -r now