Chapter 19 IP Configuration
NetAtlas Workgroup User’s Guide
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19.9 VRRP
Virtual Router Redundancy Protocol (VRRP), defined in RFC 2338, allows you to create
redundant backup gateways to ensure that the default gateway of a host is always available.
In VRRP, a virtual router (VR) represents a number of physical layer-3 devices. An IP address
is associated with the virtual router. A layer-3 device having the same IP address is the
preferred master router while the other Layer-3 devices are the backup routers. The master
router forwards traffic for the virtual router. When the master router becomes unavailable, a
backup router assumes the role of the master router until the master router comes back up and
takes over.
19.9.1 Configuring Interface VRRP Settings
Follow the steps below to configure VRRP settings on an interface.
1
In the Device Panel list, right-click on a device.
2
Click
Configuration > IP Configuration > VRRP
.
Figure 160
IP Configuration: VRRP
Add
Click
Add
to apply the changes and close this screen.
Cancel Click
Cancel
to discard all changes and close this screen.
Table 121
IP Configuration: OSPF: New Interface (continued)
LABEL
DESCRIPTION
Содержание NetAtlas Workgroup
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