Figure 24: Ip Over Ethernet Dynamic Subscriber Interface Configuration; Configuring Dynamic Subscriber Interfaces Over Vlans - Juniper JUNOSE 11.1.X - BROADBAND ACCESS CONFIGURATION GUIDE 6-4-2010 Configuration Manual

Figure 24: IP over Ethernet Dynamic Subscriber Interface Configuration

Configuring Dynamic Subscriber Interfaces over VLANs

To configure a dynamic subscriber interface in an IP over VLAN over Ethernet
configuration by using DHCP events, perform the following steps:
1.
2.
3.
4.
5.
6.
7.
8.
Figure 25 on page 624 shows the interface stack built for this configuration.
Configure the DHCP server.
For instructions, see "Configuring the DHCP Local Server" on page 477 .
Specify a Fast Ethernet, Gigabit Ethernet, or 10-Gigabit Ethernet port.
host1(config)#interface gigabitEthernet 1/0
Specify VLAN as the encapsulation method on the interface. This command
creates the VLAN major interface.
host1(config-if)#encapsulation vlan
Create a VLAN subinterface by adding a subinterface number to the interface
identification command.
host1(config-if)#interface gigabitEthernet 1/0.1
Assign a unique VLAN ID to the VLAN subinterface.
host1(config-if)#vlan id 101
Create the primary IP interface by assigning an IP address and mask to the VLAN
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.
host1(config-if)#ip auto-configure ip-subscriber
(Optional) Specify the source address of traffic that is destined for the primary
IP interface.
host1(config-if)#ip source-prefix 192.168.2.10 255.255.255.0
Chapter 25: Configuring Subscriber Interfaces
Configuring Dynamic Subscriber Interfaces
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