D-Link xStack DGS-3610 Series User Manual

Chapter 21 DHCP Relay Configuration DGS-3610 Series Configuration Guide
21-8
21.3.1 Precautions on DHCP option dot1x
Configuration
1. This command works only when the configuration related to AAA/802.1x is correct.
2. When this scheme is adopted, the IP authorization of the DHCP mode of 802.1x should
be enabled.
3. This command cannot be used together the dhcp option82 command because they
are conflicted.
4. When the IP authorization of the DHCP mode of 802.1x is enabled, MAC + IP will also
be bound. Therefore, IP authorization and DHCP dynamic binding function cannot be
enabled at the same time.
21.3.2 Precautions on DHCP option82
Configuration
The DHCP option82 function and the dhcp option dot1x function cannot be used at the
same time because they are conflicted.
21.4 Showing DHCP Configuration
Show the DHCP configuration using the show running-config command in the privilege
mode.
DGS-3610# show running-config
Building configuration...
Current configuration : 1464 bytes
version v 10.1.00(1), Release(11758)(Fri Mar 30 12:53:11 CST 2007 -nprd
hostname DGS-3610
vlan 1
ip helper-address 192.18.100.1
ip helper-address 192.18.100.2
ip dhcp relay information option dot1x
interface GigabitEthernet 0/1
interface GigabitEthernet 0/2
interface GigabitEthernet 0/3
no switchport
ip helper-address 192.168.200.1
ip helper-address 192.168.200.2
interface VLAN 1
ip address 192.168.193.91 255.255.255.0
line con 0
exec-timeout 0 0
line vty 0
exec-timeout 0 0
login
password 7 0137
line vty 1 2
login

D-Link xStack DGS-3610 Series Specifications

General

Brand	D-Link
Model	xStack DGS-3610 Series
Category	Switch
Language	English