Cluster I/O Protocols (CIP) Configuration and Management Manual (H06.16+, J06.05+)

NOTE: You must name physical interfaces eth1, eth2, eth3, eth4 and eth5 and bonded interfaces
bond0 or bond1.
These procedures assume you have two CLIMs, each configured with physical interfaces eth1 and
eth2 and bonded interface bond0. This example shows how to change eth1 and eth2 on one CLIM
into a bonded interface and how to configure physical interface eth5 on both CLIMs. The example
uses the CLIM IP address and the CLIM host name to show different ways of qualifying the CLIM.
NOTE: In some commands, the CLIM IP address rather than the CLIM name is used in the
CLIMCMD command to demonstrate this option.
The CLIM IP address used in this example, 16.107.170.205, belongs to the CLIM dedicated
service LAN interface, eth0 of the first CLIM. The second CLIM is identified by its name N1002531.
1. Create the physical interface eth5 on both CLIMs:
> CLIMCMD 16.107.170.205 climconfig interface -add eth5
> CLIMCMD 16.107.170.205 climconfig ip -add eth5
-ipaddress 172.17.188.195 -netmask 255.255.255.0
> CLIMCMD N1002531 climconfig interface -add eth5
> CLIMCMD N1002531 climconfig ip -add eth5
-ipaddress 172.17.100.50 -netmask 255.255.255.0
2. Change the physical interfaces eth1 and eth2 to bonded interface bond1 on one of the CLIMs:
> CLIMCMD 16.107.170.205 ifstop eth1
> CLIMCMD 16.107.170.205 ifstop eth2
> CLIMCMD 16.107.170.205 climconfig interface -delete eth1
> CLIMCMD 16.107.170.205 climconfig interface -delete eth2
> CLIMCMD 16.107.170.205 climconfig interface -add bond1 -jumbo on
> CLIMCMD 16.107.170.205 climconfig ip -add bond1
-ipaddress 172.17.188.195 -netmask 255.255.255.0
> CLIMCMD 16.107.170.205 climconfig slaveinterface
-configure bond1 -add eth1
> CLIMCMD 16.107.170.205 climconfig slaveinterface
-configure bond1 -add eth2
> CLIMCMD 16.107.170.205 climconfig route -add bond1
-net -target 172.17.188.0 -netmask 255.255.255.0
-gateway 172.17.188.1
NOTE: You do not need to start the interfaces. They start automatically.
3. Add a default static route to the bond1 interfaces on each CLIM:
> CLIMCMD N1002532 climconfig route –add bond1 -default -gateway 172.17.188.1
> CLIMCMD N1002531 climconfig route -add bond1 -default -gateway 172.17.188.1
Configure CLIM-To-CLIM Failover (Applies to IP CIP Only, Not Storage CIP)
To configure failover, the two CLIMs must belong to the same Provider. In the example in “Configure
and Start CIP” (page 65), the CLIMs are in different Providers: ZTC00 and ZTC01. The CLIMs must
be reconfigured to be in the same Provider for failover. To reconfigure the CLIM, delete one of the
CLIMs and then re-add it to the same Providers as shown in Example 1: Configure Failover for the
CLIMs.
Example 1 Configure Failover for the CLIMs
1. Stop the CLIM that is using ZTC00 by using the SCF ABORT command:
> ABORT CLIM N1002532
2. Collect the current configuration by entering this SCF command and recording the display:
> INFO CLIM N1002532, OBEY
3. Delete the CLIM:
66 Quick Start