Ipv6 Dhcp Snooping Binding Database Update Interval; Ipv6 Dhcp Snooping Binding Database Update Now - HPE FlexFabric 5950 Series Command Reference Manual

ipv6 dhcp snooping binding database update interval

Use ipv6 dhcp snooping binding database update interval to set the waiting time for the
DHCPv6 snooping device to update the backup file after a DHCPv6 snooping entry change.
Use undo ipv6 dhcp snooping binding database update interval to restore the default.
Syntax
ipv6 dhcp snooping binding database update interval interval
undo ipv6 dhcp snooping binding database update interval
Default
The DHCPv6 snooping device waits 300 seconds to update the backup file after a DHCPv6
snooping entry change. If no DHCPv6 snooping entry changes, the backup file is not updated.
Views
System view
Predefined user roles
network-admin
Parameters
interval: Sets the waiting time in seconds, in the range of 60 to 864000.
Usage guidelines
When a DHCPv6 snooping entry is learned, updated, or removed, the waiting period starts. The
DHCPv6 snooping device updates the backup file when the waiting period is reached. All snooping
entries changed during the period will be saved to the backup file.
The waiting time takes effect only after you configure the DHCPv6 snooping entry auto backup by
using the ipv6 dhcp snooping binding database filename command.
Examples
# Set the waiting time to 600 seconds for the DHCPv6 snooping device to update the backup file.
<Sysname> system-view
[Sysname] ipv6 dhcp snooping binding database update interval 600
Related commands
ipv6 dhcp snooping binding database filename

ipv6 dhcp snooping binding database update now

Use ipv6 dhcp snooping binding database update now to manually save DHCPv6 snooping
entries to the backup file.
Syntax
ipv6 dhcp snooping binding database update now
Views
System view
Predefined user roles
network-admin
Usage guidelines
Each time this command is executed, the DHCPv6 snooping entries are saved to the backup file.
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