Users Guide

1526 DHCPv6 Server Settings
Monitoring DHCPv6 Information
Use the following commands to view bindings, and statistics, and to clear the
information.
ipv6 dhcp relay
{destination
relay-
address
[interface vlan
vlan-id ] | interface vlan
vlan-id } | remote-id
{duid-ifid |
user-
defined-string
}
Configure the interface for DHCPv6 relay functionality.
• destination — Keyword that sets the relay server IPv6
address.
•
relay-address — An IPv6 address of a DHCPv6 relay
server.
• interface — Sets the relay server interface.
•
vlan-id — A valid VLAN ID.
• remote-id {duid-ifid |
user-defined-string } — The Relay
Agent Information Option “remote ID” sub-option to be
added to relayed messages. This can either be the special
keyword duid-ifid, which causes the “remote ID” to be
derived from the DHCPv6 server DUID and the relay
interface number, or it can be specified as a user-defined
string.
exit Exit to Global Configuration Mode
interface {tunnel
tunnel-id | vlan vlan-id }
Enter interface configuration mode for a tunnel or VLAN
routing interface to configure with DHCPv6 server
functionality.
ipv6 dhcp server
pool-
name
[rapid-commit]
[preference
pref-value ]
Configure DHCPv6 server functionality on the interface.
•
pool-name — The name of the DHCPv6 pool containing
stateless and/or prefix delegation parameters
• rapid-commit — Is an option that allows for an
abbreviated exchange between the client and server.
•
pref-value — Preference value — used by clients to
determine preference between multiple DHCPv6 servers.
(Range: 0-4294967295)
CTRL + Z Exit to Privileged Exec Mode.
show ipv6 dhcp interface
[tunnel
tunnel-id | vlan
vlan-id ]
View DHCPv6 information for all interfaces or for the
specified interface.
Command Purpose