Installation Guide

c. Create a new bond configuration file using the name ifcfg-bondB. This bond connects to
the External Network bridge. The configuration file should contain the following lines:
DEVICE=bondB
BOOTPROTO=none
ONBOOT=yes
USERCTL=no
NM_CONTROLLED=no
BONDING_OPTS=”mode=5 miimon=100”
BRIDGE=br-external
Save the change and close the file.
d. Create a new bridge configuration file using the name ifcfg-br-external. This is the bridge
that connects the network node appliances to the External Network. The configuration
file should contain the following lines:
DEVICE=br-external
TYPE=”Bridge”
BOOTPROTO=none
ONBOOT=yes
NM_CONTROLLED=no
DELAY=0
5. Create the interface, bond and bridge configuration files for the Cloud Data Trunk.
See KVM sample network configuration (page 36).
a. Open the ifcfg-ethQ file and add the following lines:
MASTER=bondC
SLAVE=yes
NM_CONTROLLED=no
Save the change and close the file.
b. Open the ifcfg-ethR file and add the following lines:
MASTER=bondC
SLAVE=yes
NM_CONTROLLED=no
Save the change and close the file.
c. Create a new bond configuration file using the name ifcfg-bondC. This bond connects to
the Cloud Data Trunk bridge. The configuration file should contain the following lines:
DEVICE=bondC
BOOTPROTO=none
ONBOOT=yes
USERCTL=no
NM_CONTROLLED=no
BONDING_OPTS=”mode=5 miimon=100”
BRIDGE=br-cloud-trunk
Save the change and close the file.
d. Create a new bridge configuration file using the name ifcfg-br-cloud-trunk. This is the
bridge that connects the network node appliance to the Cloud Data Trunk. The
configuration file should contain the following lines:
DEVICE=br-cloud-trunk
TYPE=”Bridge”
BOOTPROTO=none
ONBOOT=yes
NM_CONTROLLED=no
DELAY=0
# cloud trunk, vlan all
Save the change and close the file.
Configuring the CloudSystem network infrastructure 39