Chapter 29
| DHCP Commands
DHCP Relay
– 888 –
List of known servers:
Server address : FE80::250:FCFF:FEF9:A494
DUID : 0001-0001-48CFB0D5-F48F2A006801
Server address : FE80::250:FCFF:FEF9:A405
DUID : 0001-0001-38CF5AB0-F48F2A003917
Console#
RELATED COMMANDS
ipv6 address (925)
DHCP RELAY
This section describes commands used to configure the switch to relay DHCP
requests from local hosts to a remote DHCP server.
DHCP Relay for IPv4
ip dhcp relay server This command specifies the DHCP server or relay server addresses to use.
Use the no form to clear all addresses.
Syntax
ip dhcp relay server address1 [address2 [address3 ...]]
no ip dhcp relay server
address - IP address of DHCP server. (Range: 1-5 addresses)
Default Setting
None
Command Mode
Interface Configuration (VLAN)
Table 178: DHCP Relay Option 82 Commands
Command Function Mode
DHCP Relay for IPv4
ip dhcp relay server Specifies DHCP server or relay server addresses IC
ip dhcp restart relay Enables DHCP relay agent PE
DHCP Relay for IPv6
ipv6 dhcp relay destination Specifies destination address or VLAN to which client
messages are forwarded for relay service
IC
show ipv6 dhcp relay
destination
Shows destination addresses or VLAN to which client
messages are forwarded for relay service
PE