ipv6 dhcp log enable

Use ipv6 dhcp log enable to enable DHCPv6 server logging.

Use undo ipv6 dhcp log enable to disable DHCPv6 server logging.

Syntax

ipv6 dhcp log enable

undo ipv6 dhcp log enable

Default

DHCPv6 server logging is disabled.

Views

System view

Predefined user roles

network-admin

mdc-admin

Usage guidelines

This command enables the DHCPv6 server to generate DHCPv6 logs and send them to the information center. The log information helps administrators locate and solve problems. For information about the log destination and output rule configuration in the information center, see Network Management and Monitoring Configuration Guide.

As a best practice, disable this feature if the log generation affects the device performance or reduces the address and prefix allocation efficiency. For example, this situation might occur when a large number of clients frequently come online or go offline.

Examples

# Enable DHCPv6 server logging.

<Sysname> system-view
[Sysname] ipv6 dhcp log enable