H3C XE 200/2000 IP, Operation Manual

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Operation Manual – Feature
H3C XE 200/2000 IP PBX
Chapter 2 Backup and Load Sharing
2-5
I. Configuring LS list entries on the PS
Use the ls-mode command on the PS to define the LS modes, IP addresses, ports and
priority levels of the available LSs.
The specified priority value for an LS should be the ID value of that LS. On the PS, this
value uniquely identifies an LS. The priority value range is 0 to 4; the small the value is,
the higher the priority is.
Among the configured LSs, the LS that has the highest priority serves as the primary LS,
while all the rest are secondary LSs.
Perform the following configuration in PS view.
Table 2-2 Configure PS list entries
Operation Command
Configuring an LS list entry on the PS
ls-mode id-priority { local | { remote
ip-address ip-address [ port port ] } }
Delete an LS list entry or all LS list
entries from the PS
undo ls-mode { id-priority | all }
2.1.4 Configuring PS-Group Backup
I. Assigning a PS to a PS group
To implement registration backup, a PS group must contain at least two PSs.
Note:
A PS can have up to seven backup PSs.
Perform the following configuration in LS-PS view.
Table 2-3 Assign a PS to a PS group
Operation Command
Assign a PS to a PS group psgroup-id group-id
Remove the PS from the PS group undo psgroup-id
By default, the PS does not belong to any PS group.