August 2018
Beginner
462 pages
12h 36m
English
Content preview from Learning OpenStack Networking - Third Edition
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Networking of highly available routers
When a highly-available router is created, Neutron creates a VRRP group composed of at least two router namespaces by default. The namespaces are spread across multiple hosts running the Neutron L3 agent, and each runs the keepalived service with an automatically generated configuration. Traffic between the routers uses a dedicated network interface, which is discussed in the following section.
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