aaa dhcp-option force-insert
To enable the insertion of DHCP options while replying to the DHCP client, regardless of the request from the DHCP host, use the aaa dhcp-option force-insert command in DHCP IPv4 or IPv6 server profile configuration mode. To disable this functionality, use the no form of this command.
aaa dhcp-option force-insert
Syntax Description
This command has no keywords or arguments.
Command Default
None
Command Modes
DHCP IPv4 server profile
DHCP IPv6 server profile
Command History
Release | Modification |
---|---|
Release 6.4.1 |
The command was extended for DHCP IPv6 server profile configuration mode. |
Release 6.1.2 |
This command was introduced. |
Usage Guidelines
If DHCP server profile is configured on BNG, the per-subscriber-based DHCP options get preference over that.
You can configure a maximum of 8 DHCPv6 options for a single user profile. The AAA server can send a maximum of 120 hexadecimal bytes and 240 ASCII characters (approximately) to the BNG router.
For more information on Rich DHCP Option on RADIUS VSA feature, see the Establishing Subscriber Sessions chapter in the Cisco ASR 9000 Series Aggregation Services Router Broadband Network Gateway Configuration Guide.
Task ID
Task ID | Operation |
---|---|
ip-services |
read, write |
Examples
This example shows how to enable rich DHCP option feature on BNG:
RP/0/RSP0/CPU0:router(config-dhcpv4-server-profile)#aaa dhcp-option force-insert