HP 6125G HP 6125G & 6125G/XG Blade Switches High Availability Command - Page 86

preemption mode, protected-vlan

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Description Use preemption delay to set the preemption delay. When role preemption is enabled, after the preemption delay is set, the master port waits for a specific period before taking over to collaborate with the switchover of upstream devices. Use undo preemption delay to restore the default. By default, the preemption delay is 1 second. The preemption delay configuration takes effect only after role preemption is enabled. Related commands: preemption mode. Examples # Enable role preemption and set the preemption delay to 10 seconds. system-view [Sysname] smart-link group 1 [Sysname-smlk-group1] preemption mode role [Sysname-smlk-group1] preemption delay 10 preemption mode Syntax preemption mode role View undo preemption mode Smart link group view Default level 2: System level Parameters role: Configures the role preemption mode, which enables the master port to preempt the slave port in active state. Description Use preemption mode to enable role preemption. Use undo preemption mode to disable role preemption. By default, the device is operating in non-preemption mode. Examples # Enable the role preemption mode. system-view [Sysname] smart-link group 1 [Sysname-smlk-group1] preemption mode role protected-vlan Syntax protected-vlan reference-instance instance-id-list 81

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81
Description
Use
preemption delay
to set the preemption delay. When role preemption is enabled, after the
preemption delay is set, the master port waits for a specific period before taking over to collaborate with
the switchover of upstream devices.
Use
undo preemption delay
to restore the default.
By default, the preemption delay is 1 second.
The preemption delay configuration takes effect only after role preemption is enabled.
Related commands:
preemption mode
.
Examples
# Enable role preemption and set the preemption delay to 10 seconds.
<Sysname> system-view
[Sysname] smart-link group 1
[Sysname-smlk-group1] preemption mode role
[Sysname-smlk-group1] preemption delay 10
preemption mode
Syntax
preemption mode role
undo preemption mode
View
Smart link group view
Default level
2: System level
Parameters
role
: Configures the role preemption mode, which enables the master port to preempt the slave port in
active state.
Description
Use
preemption mode
to enable role preemption.
Use
undo preemption mode
to disable role preemption.
By default, the device is operating in non-preemption mode.
Examples
# Enable the role preemption mode.
<Sysname> system-view
[Sysname] smart-link group 1
[Sysname-smlk-group1] preemption mode role
protected-vlan
Syntax
protected-vlan reference-instance
instance-id-list