Figure 25: Ip Over Vlan Over Ethernet Dynamic Subscriber Interface - Juniper JUNOSE SOFTWARE 11.2.X - BROADBAND ACCESS CONFIGURATION GUIDE 7-20-2010 Configuration Manual

Figure 25: IP over VLAN over Ethernet Dynamic Subscriber Interface Configuration
Copyright © 2010, Juniper Networks, Inc.
Configure the DHCP server.
1.
For instructions, see "Configuring the DHCP Local Server" on page 465 .
Specify a Fast Ethernet, Gigabit Ethernet, or 10-Gigabit Ethernet port.
2.
host1(config)#interface gigabitEthernet 1/0
Specify VLAN as the encapsulation method on the interface. This command creates
3.
the VLAN major interface.
host1(config-if)#encapsulation vlan
Create a VLAN subinterface by adding a subinterface number to the interface
4.
identification command.
host1(config-if)#interface gigabitEthernet 1/0.1
Assign a unique VLAN ID to the VLAN subinterface.
5.
host1(config-if)#vlan id 101
Create the primary IP interface by assigning an IP address and mask to the VLAN
6.
subinterface (or make it unnumbered).
host1(config-if)#ip address 192.168.2.10 255.255.255.0
Configure the primary IP interface to enable dynamic creation of subscriber interfaces.
7.
host1(config-if)#ip auto-configure ip-subscriber
(Optional) Specify the source address of traffic that is destined for the primary IP
8.
interface.
host1(config-if)#ip source-prefix 192.168.2.10 255.255.255.0
Figure 25 on page 605 shows the interface stack built for this configuration.
Chapter 25: Configuring Subscriber Interfaces
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