733
Programming Operations Guide
Chapter 36
Configuring Net Link Manager
Net Link Manager is a Business Communications Manager service that provides constant primary
link status monitoring. Net Link Manager is also where you select your WAN primary and backup
interfaces.
This section contains information about enabling/disabling Net Link Manager, as well as how to
select WAN links:
•
“Enabling or Disabling Net Link Manager” on page 734
•
“Selecting a permanent WAN link as the primary WAN connection” on page 734
•
“Selecting a dial-up link as the primary WAN connection” on page 736
When Net Link Manager detects a primary WAN link failure, Net Link Manager automatically
establishes a backup WAN connection, if one is configured. Net Link Manager monitors the WAN
primary link by performing multiple tests. When a predetermined number of tests fails, Net Link
Manager establishes the backup connection.
The backup connection uses a V.90 modem or one or more ISDN B-channel
s
. When the backup
WAN connection is active, Net Link Manager continues to monitor the status of the primary WAN
link connection. When the primary WAN link connection is determined to be available again, Net
Link Manager re-establishes the primary WAN link and disconnects/disables the backup
connection.
Warning:
If dial-up connection is used as the primary WAN connection, no backup link
is available.
Note:
Net Link Manager manages the default route in Business Communications
Manager. If the primary link fails, Net Link Manager removes the default route from the
Primary link and adds it to the backup link. This happens during the switch over from
primary to backup link. The default route returns to the primary link after the connection
to the primary WAN link is re-established.
Содержание BCM 3.7
Страница 1: ...Part No N0008589 3 3 December 2006 Business Communications Manager 3 7 Programming Operations Guide...
Страница 4: ...4 Software licensing N0008589 3 3...
Страница 32: ...32 Contents N0008589 3 3 W 937 Index 939...
Страница 46: ...46 Tables N0008589 3 3...
Страница 64: ...64 How to get help N0008589 3 3...
Страница 90: ...90 Manually activating Telnet N0008589 3 3...
Страница 116: ...116 Delayed system restart N0008589 3 3...
Страница 194: ...194 Configuring a data module N0008589 3 3...
Страница 276: ...276 Setting line telco features N0008589 3 3...
Страница 310: ...310 Using COS passwords N0008589 3 3...
Страница 364: ...364 Enhanced 911 E911 configuration N0008589 3 3...
Страница 380: ...380 Renumbering DNs N0008589 3 3...
Страница 398: ...398 Saving wizard pages on your computer N0008589 3 3...
Страница 458: ...458 Voice Mail settings N0008589 3 3...
Страница 488: ...488 Setting system telco features N0008589 3 3...
Страница 508: ...508 Other programming that affects public networking N0008589 3 3...
Страница 522: ...522 PRI networking using Call by Call services N0008589 3 3...
Страница 592: ...592 Monitoring Hunt groups N0008589 3 3...
Страница 636: ...636 Configuring Double Density N0008589 3 3...
Страница 640: ...640 Using the Network Update Wizard N0008589 3 3...
Страница 666: ...666 Importing and Exporting DHCP data N0008589 3 3...
Страница 722: ...722 Restarting the router N0008589 3 3...
Страница 726: ...726 Important Web Cache considerations N0008589 3 3...
Страница 748: ...748 Configuring an Interface with NAT N0008589 3 3...
Страница 794: ...794 IPSec N0008589 3 3...
Страница 818: ...818 Configuring the Policy Agent characteristics N0008589 3 3...
Страница 832: ...832 Firewall rules for Business Communications Manager with Dialup interfaces N0008589 3 3...
Страница 876: ...876 ISDN Programming N0008589 3 3...
Страница 1004: ...1004 Index N0008589 3 3...