Network Router User Manual

Web OS 10.0 Application Guide
278
Chapter 11: High Availability
212777-A, February 2002
Eliminating Loops with STP and VLANs
VRRP active/active failover is significantly different from the hot-standby failover method
supported in previous releases. As shown in Figure 11-11, active-active configurations can
introduce loops into complex LAN topologies.
Figure 11-11 Loops in Active-Active Configuration
Internet
Router
Router
Web Switch
Web Switch
Server
Server
Bridging Loop