This section describes the operation of the configuration (configuration 1) to create a highly reliable network of guest domains using GLS on domain-0.
NIC switching mode
If GLS on the host OS operates on the primary interface (eth0), HUB monitoring (ping monitoring) is performed for HUB1 through peth0. If a failure occurred on HUB1, GLS switches the path from the primary interface (eth0) to the secondary interface (eth1) to keep connection.
Virtual NIC mode
If GLS on the host OS operates on the primary interface (eth0), HUB monitoring (ping monitoring) is performed for HUB1 through psha0. If a failure occurred on HUB1, GLS switches the path from the primary interface (eth0) to the secondary interface (eth1) to keep connection.