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After the gateways are paired, update of the VMA SAN Gateway software OE can be performed from
the web interface and take effect on both paired gateways as one step.
Configure Ethernet Port Bonding on Secondary Gateway
The network bonding and configuration of the secondary gateway must now be established. The
physical Ethernet link connections for the secondary gateway to the network switch were made in a
prior step.
Perform the same bonding of Ethernet ports eth1 and eth2 to create the bonded port eth0 on the
secondary gateway as was done previously on the primary gateway. To do this enter the following
command on the secondary gateway using the CLI:
# network bond eth0 mod
e <agg-mode>
interface eth1 interface eth2 # write memory
Use the same link aggregation bonding
mode, <agg-
mode>, as used for the primary gateway. In this pairing process example, the ‘balance-rr’ link aggregation mode is being used.
hp-gateway2 [memgate-cluster: master] > en
hp-gateway2 [memgate-cluster: master] # conf t
hp-gateway2 [memgate-cluster: master] (config) # network bond eth0 mode balance-
rr interface eth1 interface eth2
Are you sure you wish to change networking modes? All cached content will be
lost, the cache modules will leave the cluster to set up networking, and remote
cli connections may be terminated. Continue? [no] yes
*hp-gateway2 [memgate-cluster: unknown] (config) # write memory
hp-gateway2 [memgate-cluster: unknown] (config) #
Configure Inter-Gateway VLAN on Secondary Gateway
Next, create the VLAN on the secondary gateway which will be used for inter-gateway
communication and heartbeat.
Create the VLAN using the same VLAN-id previously created on the ‘primary’ gateway previously
using the following commands:
# network vlan vlan-id <vlan-id> interface eth0
# interface vlan# zeroconf
Where <vlan-id> is the VLAN ID instance number between 1 and 4094 to be created atop the newly
created bonded interface, eth0. The interface created will be named vlan#, where # is the VLAN ID
instance number used, such as vlan14.
hp-gateway2 [memgate-cluster: master] (config) # network vlan vlan-id 14
interface eth0
*hp-gateway2 [memgate-cluster: master] (config) # interface vlan14 zeroconf
*hp-gateway2 [memgate-cluster: master] (config) # show network
Networking configuration:
Bonded interface eth0:
Enabled: yes
Interfaces:
eth1
eth2
Jumbo frames:
Enabled: no
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