Link-Aggregation Secondary-Down - H3C S6550X-HI Series Command Reference Manual

Default
A 1+1 backup aggregation group reverts to the primary member port immediately after that port
recovers from failure.
Views
Layer 3 aggregate interface view
Predefined user roles
network-admin
Parameters
time-value
Usage guidelines
The reversion delay is the time a 1+1 backup aggregation group must wait before reverting to the
primary member port after that port recovers from failure. This timer prevents link flapping from
causing frequent primary/secondary member port switchovers.
For this command to take effect on an aggregation group, first configure the aggregation group to
operate in 1+1 backup mode and manually specify its primary member port.
Examples
# Set the reversion delay to 5 seconds on Route-Aggregation 1.
<Sysname> system-view
[Sysname] interface route-aggregation 1
[Sysname-Route-Aggregation1] link-aggregation reversion delay 5
Related commands
link-aggregation mode
link-aggregation primary-port

link-aggregation secondary-down

Use
link-aggregation secondary-down
place its secondary member port in down state.
Use
undo link-aggregation secondary-down
Syntax
link-aggregation secondary-down
undo link-aggregation secondary-down
Default
In a 1+1 backup aggregation group, the secondary member port is in Unselected state.
Views
Layer 3 aggregate interface view
Predefined user roles
network-admin
Usage guidelines
If the peer for a 1+1 backup aggregation group is unaware of the member port roles, it might send
traffic to the secondary member port, and traffic loss occurs consequently. To prevent traffic loss,
configure the aggregation group to place its secondary member port in down state. This allows the
peer and local ends to use only up ports to transmit traffic.
: Sets a reversion delay in the range of 1 to 65535 seconds.
to configure a 1+1 backup aggregation group to
to restore the default.
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