3com V7300 用户手册
Intelligent Mirroring Active/Standby Policy
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The example answers in this script assume that you are using voipbox2,
that voipbox2 will be the secondary server, and that voipbox1 will be the
primary server.
that voipbox2 will be the secondary server, and that voipbox1 will be the
primary server.
Intelligent Mirroring configurations
Should Intelligent Mirroring be enabled (Y/N)? [N]: Y
Name of the Remote Intelligent Mirrored System? : voipbox1
Intelligent Mirroring Alias? : active
Is this host the primary or the secondary (P/S)? : S
Enter the Device Name of the Network Card? : eth0
Enter the Device Name of the Second Network Card, enter if
only one? eth1
Enter the Standby Alias? : standby
The Secondary Server now restarts itself and picks up the Line and Port
configuration from the Primary Server.
configuration from the Primary Server.
The portion of the firstboot script that deals with UMS Intelligentigent
Mirroring has now been completed. The firstboot script continues
with other configuration questions.
Mirroring has now been completed. The firstboot script continues
with other configuration questions.
Intelligent
Mirroring
Active/Standby
Policy
Mirroring
Active/Standby
Policy
Intelligent Mirroring uses one of two policies to determine which server
operates in the active state and which operates in the standby state. The
Primary and Balanced policies, explained next, control the two server
states.
operates in the active state and which operates in the standby state. The
Primary and Balanced policies, explained next, control the two server
states.
The example answers in this script assume that you are using voipbox1,
that voipbox1 will be the primary server, and that voipbox2 will be the
secondary server.
that voipbox1 will be the primary server, and that voipbox2 will be the
secondary server.
Configuration of a mirroring policy can be done only after the firstboot
script has been completed and the VCX system has been rebooted.
script has been completed and the VCX system has been rebooted.
Primary Intelligent
Mirroring Policy
This policy specifies that whenever the Primary Server is running, it enters
the active state. If the Secondary Server was running in the active state,
the two servers negotiate so that the Secondary Server switches to the
standby state.
the active state. If the Secondary Server was running in the active state,
the two servers negotiate so that the Secondary Server switches to the
standby state.