H3C Technologies H3C S7500E Series Switches - Manual (Page 117)

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To do… Use the command… Remarks
Enter Ethernet interface view or
layer 2 aggregate interface view
interface interface-type
interface-number
—
Configure member ports for a
smart link group
port smart-link group group-id
{ master | slave }
Required
Configuring Role Preemption for a Smart Link Group
Follow these steps to configure role preemption for a smart link group:
To do… Use the command… Remarks
Enter system view system-view —
Create a smart link group and
enter smart link group view
smart-link group group-id —
Enable role preemption preemption mode role
Required
Disabled by default.
Configure the preemption delay preemption delay delay-time
Optional
1 second by default
The preemption delay configuration takes effect only after role preemption is enabled.
Enabling the Sending of Flush Messages
Follow these steps to enable the sending of flush messages:
To do… Use the command… Remarks
Enter system view system-view —
Create a smart link group and
enter smart link group view
smart-link group group-id Required
Enable flush update in the
specified control VLAN
flush enable [ control-vlan
vlan-id ]
Optional
By default, flush update is
enabled, and VLAN 1 is the control
VLAN.