Comtrol VS3000S - Manual (Page 11)

Backup Server Overview 11
Introduction
Note: VS-Link for Novell can support four VS3000 units (either
primary, backup, or mixed) per Novell server. VS-Link for
Windows NT can support thirty-two VS3000 units per NT
server.
Returning Control to the Primary Server
When the primary server comes back online after a service outage,
backup-to-primary switching is not automatic. Instead, you must go to
the primary server and perform a manual procedure to reassert
control over the VS3000.
On Windows NT networks, access the ISDN Monitor program and use
the Reset option.
On Novell networks, load the vs3kcfg.nlm utility and use the Primary,
Force Load option.
Server
Server
VS3000-1
VS3000-2
“B”
“A”
Primary
Bac
ku
p
Primary
Bac
ku
p