Coyote Point Systems E350GX Installation And Administration Manual page 241

Chapter 9:
Administering GeoClusters
The Envoy geographic load balancer, an optional software add-on for the Equalizer product line, supports load
Evoy balancing requests across servers in different physical locations or on different networks.
is not
supported
Overview of Geographic Load Balancing with Envoy .......................................................................238
on E250
GX
Overview of Configuration Process .................................................................................................238
model
Overview of Envoy Site Selection ...................................................................................................238
Equalizers
Licensing and Configuring Envoy .......................................................................................................242
Enabling Envoy ...............................................................................................................................242
Configuring the Authoritative Name Server to Query Envoy ...........................................................242
Using Envoy with Firewalled Networks ............................................................................................244
Using Envoy with NAT Devices .......................................................................................................244
Upgrading a Version 7 GeoCluster to Version 8 .............................................................................244
Working with GeoClusters ....................................................................................................................245
Adding a GeoCluster .......................................................................................................................245
Viewing and Modifying GeoCluster Parameters ..............................................................................246
Deleting a GeoCluster .....................................................................................................................248
Displaying Envoy Statistics .............................................................................................................249
Plotting GeoCluster History .............................................................................................................249
Working with Sites ................................................................................................................................249
Adding a Site to a GeoCluster .........................................................................................................249
Displaying and Modifying Site Information ......................................................................................251
Deleting a Site from a GeoCluster ...................................................................................................253
Displaying Site Statistics .................................................................................................................253
Plotting Site History .........................................................................................................................253
Envoy Configuration Worksheet ..........................................................................................................254
Equalizer Installation and Administration Guide 237