Juniper JUNOSE 11.1.X - BROADBAND ACCESS CONFIGURATION GUIDE 6-4-2010 Configuration Manual page 637

Chapter 23: Configuring Subscriber Management
host1(config-service-profile)#domain eastcoast
host1(config-service-profile)#include hostname
host1(config-service-profile)#include circuit-identifier vlan
host1(config-service-profile)#include mac-address
host1(config-service-profile)#include dhcp-option 82 agent-circuit-id
host1(config-service-profile)#exit
host1(config)#
The example generates the following username, which includes the MAC address:
597
Subscriber Management Configuration Examples