Default Conditions; Global Configuration Commands; Purpose; Commands - Enterasys SECURESTACK C3 Configuration Manual

Global Configuration Commands

RFC 3315 also describes DHCPv6 Relay Agent interactions, which are very much like DHCPv4
Relay Agent. RFC 3046 describes the DHCPv6 Relay Agent Information Option, which employs
very similar capabilities as those described by DHCPv4 Relay Agent Option in RFC 2132.
With the larger address space inherent to IPv6, addresses within a network can be allocated more
effectively in a hierarchical fashion. DHCPv6 introduces the notion of "prefix delegation" as
described in RFC 3633 as a way for routers to centralize and delegate IP address assignment.

Default Conditions

The following table lists the default DHCPv6 conditions.
Condition
IPv6 DHCP
IPv6 DHCP Relay Agent Information
Option
IPv6 DHCP Relay Agent Information
Remote ID Sub-option
IPv6 DHCP Preferred Lifetime
IPv6 DHCP Valid Lifetime
Global Configuration Commands

Purpose

These router global configuration mode commands are used to enable DHCPv6 on the router,
configure relay agent global parameters, and enter DHCP pool configuration mode.

Commands

For information about...

ipv6 dhcp enable

ipv6 dhcp relay-agent-info-opt
ipv6 dhcp relay-agent-info-remote-id-subopt
ipv6 dhcp pool
ipv6 dhcp enable
This command enables DHCPv6 on the router.
Syntax
ipv6 dhcp enable
no ipv6 dhcp enable
24-2 DHCPv6 Configuration
Default Value
Disabled
32
1
2592000 seconds
604800 seconds
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24-2
24-3
24-4
24-4