User Manual
U-SYS IAD108 Integrated Access Device
Chapter 5 Advanced
Configuration
5-24
5.4
Configuring Standby MGC
The IAD108 supports the MGC backup. When the active MGC is
faulty, the IAD108 will register on the standby MGC automatically by
the heartbeat detection or transaction reliability mechanism. Normally,
it can also be manually switched to the standby MGC by the command
line.
I.
Configuration Steps
Before configuring the standby MGC, you have to use the
command
mg interface-parameter
to switch on the MGC backup
switch, which is off by default.
An IAD108 can be configured with only one backup MGC. The
configuration can be made in two steps.
1) Turn on the MG software parameter switch
In global configuration mode, use command
mg
software-parameter
to set the software parameter 2 to “0”, that is
“can be switched to the backup MGC”.
2) Configure information of standby MGC
In global config mode, use command
mg backup
to configure the
information for the backup MGC. For example, configure the backup
MGC of the IAD108.
IAD2000(config)#
mg software-parameter 2 0
IAD2000(config)#
mg backup mgcip 1.1.1.1 mgcport 2222
mgc-domain-name huawei1.com
IAD2000(config)#
show mg mgc
mgcip1:172.21.1.1 mgcport1:2727 mgc-domain-name1:
Active