August 2018
Beginner
462 pages
12h 36m
English
Content preview from Learning OpenStack Networking - Third Edition
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Configuring the bridge interface
In this installation, physical network interface eth2 will be utilized as the provider interface for bridging purposes.
On compute02, compute03, and snat01, configure the eth2 interface within the /etc/network/interfaces file as follows:
auto eth2iface eth2 inet manual
Close and save the file, and bring the interface up with the following command:
# ip link set dev eth2 up
Because the interface will be used in a bridge, an IP address cannot be applied directly to the interface. If there is an IP address applied to eth2, it will become inaccessible once the interface is placed in a bridge. The bridge will be created later on in this chapter.
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