Technician's Handbook
One DHCP per VLAN
E1 router interface for
VLan1
ip address 10.10.10.251
External
DHCP
Server
DHCP Server Settings for One DHCP per VLAN Example
The following settings must be programed in the DHCP
server:
•
•
•
•
•
•
218
Port A
Port E
Port B
Figure 19. One DHCP per VLAN Example
DHCP IP Address Range
Subnet Mask
Option 03 (Router)
Option 128 (TFTP Server IP Address)
Option 129 (RTC IP Address)
Option 130 (IP Phone DHCP Server)
E0 router interface for VLan 2
Router (config-if)# ip address 20.20.20.251
Note:
no need for IP helper address
Port C
Layer 2 Switch
Port D
Internal DHCP enabled
RTC IP=20.20.20.1