Grandstream Networks UCM6302A High Availability User Guide

UCM6300 Series/UCM6300 Audio Series:
High Availability User Guide
P a g e | 2
Table of Contents
SUPPORTED DEVICES ................................................................................................. 5
INTRODUCTION ............................................................................................................. 6
TYPICAL NETWORK TOPOLOGY ................................................................................ 7
HA PREREQUISITES ..................................................................................................... 8
Prerequisites .............................................................................................................................................. 8
Connecting UCM for HA Setup .................................................................................................................. 8
Network Configuration ............................................................................................................................... 8
HA CONFIGURATIONS ................................................................................................ 10
For UCM without UCMRC Plan ............................................................................................................... 10
For UCM with UCMRC Plan .................................................................................................................... 13
Scenario 1: Two new UCMs on factory default settings and both UCM use UCMRC service. .......... 13
Scenario 2: 1 UCM is configured and running, and the 2
nd
UCM needs to be added for HA setup. Both
UCM use UCMRC service. .................................................................................................................. 14
HA CONFIGURATION PARAMETERS ........................................................................ 15
UCMRC CONFIGURATIONS ........................................................................................ 19
UCMRC Plan ........................................................................................................................................... 19
Custom Domain Configuration ................................................................................................................ 19
VERIFY HA SETTINGS ................................................................................................ 21
ACTIVE/STANDBY ROLE IN HA ................................................................................. 22
Automatic Failure Detection .................................................................................................................... 22
Active UCM: Self-Failure Detection ......................................................................................................... 22
Standby UCM: Periodic Heartbeat .......................................................................................................... 23
Force Switch ............................................................................................................................................ 23
FIRMWARE UPGRADE ................................................................................................ 24
REPLACING UCM IN HA ............................................................................................. 25
HA Setup with UCMRC ............................................................................................................................ 25
Scenario 1: UCM A’s station type is “Primary” and it’s the active UCM. UCM B’s station type is
“Secondary” and it’s in standby status. ................................................................................................ 25
Scenario 2: UCM A’s station type is “Secondary” and it’s the active UCM. UCM B’s station type is

Grandstream Networks UCM6302A Specifications

General

Brand	Grandstream Networks
Model	UCM6302A
Category	PBX
Language	English