Juniper JUNOSE SOFTWARE FOR E SERIES 11.3.X - LINK LAYER CONFIGURATION GUIDE 2010-10-13 Configuration Manual page 207

Copyright © 2010, Juniper Networks, Inc.
host1(config-if)#vlan id 400
Assign a VLAN ID and the optional unique MAC address for the subinterface.
host1(config-if)#vlan id 400 mac-address 0090.1a01.1234
Create an IP interface on the same VLAN as the PPPoE interface.
5.
host1(config-if)#ip address 164.10.6.71 255.255.255.0
Specify PPPoE as the encapsulation method on the interface.
6.
host1(config-if)#pppoe
Create a PPPoE subinterface.
7.
host1(config-if)#pppoe subinterface fastEthernet 4/1.1.1
Specify PPP as the encapsulation method on the interface.
8.
host1(config-if)#encapsulation ppp
Assign an IP address and mask.
9.
host1(config-if)#ip address 192.6.129.5 255.255.255.0
(Optional) Configure additional PPPoE subinterfaces by completing Steps 7 through
10.
9 using unique numbering.
To configure additional IP interfaces over the VLAN major interface:
Create a new VLAN subinterface by adding a unique subinterface number to the
1.
interface identification command.
host1(config-if)#interface fastEthernet 4/1.2
Assign a VLAN ID for the subinterface.
2.
host1(config-if)#vlan id 401
Assign an IP address and mask.
3.
host1(config-if)#ip address 164.10.6.51 255.255.255.0
Figure 17 on page 176 illustrates the configuration steps for two VLAN subinterfaces. In
this example:
VLAN subinterface 4/1.1 has an IP interface, a PPPoE interface, and multiple PPPoE
subinterface stacks.
VLAN subinterface 4/1.2 has only an IP interface.
NOTE: Before you can remove a VLAN subinterface, you must remove the
upper-layer interface stack.
Chapter 5: Configuring VLAN and S-VLAN Subinterfaces
175