cluster session fast-sync enable

Function

The cluster session fast-sync enable command enables the quick session synchronization function for the cluster.

The undo cluster session fast-sync enable command disables the quick session synchronization function for the cluster.

Format

cluster session fast-sync enable

undo cluster session fast-sync enable

Parameters

None

Views

System view

Default Level

2: Configuration level

Usage Guidelines

By default, the quick session synchronization function is disabled.

Usage Scenarios

After the quick session synchronization function is enabled for the cluster, the TCP flow backup starts before the flow establishment; otherwise, the backup starts after the TCP flow establishment.

After enabling the cluster traffic aggregation function, you must enable the fast session synchronization function. If the forward and return paths are inconsistent, you must enable the fast session synchronization function.

Example

# Enable the quick session synchronization function for the cluster.

C_No1_M<sysname> system-view
C_No1_M[sysname] cluster session fast-sync enable