ESR Series Routers Operation Manual                                                          81 
esr(config)# object-group network pptp_dns 
esr(config-object-group-network)# ip address-range 8.8.8.8 
esr(config-object-group-network)# ip address-range 8.8.4.4 
esr(config-object-group-network)# exit 
Create L2TP server and map profiles listed above to it: 
esr(config)# remote-access l2tp remote-workers 
esr(config-l2tp)# local-address ip-address  10.10.10.1 
esr(config-l2tp)# remote-address address-range 10.10.10.5-10.10.10.15 
esr(config-l2tp)# outside-address ip-address 120.11.5.1 
esr(config-l2tp)# dns-server object-group l2tp_dns 
Select authentication method for L2TP server users: 
esr(config-l2tp)# authentication mode radius 
Specify security zone that user sessions will be related to: 
esr(config-l2tp)# security-zone VPN 
Specify authentication method for IKE phase 1 and define an authentication key. 
esr(config-l2tp)# ipsec authentication method psk 
esr(config-l2tp)# ipsec authentication pre-shared-key ascii-text password 
Enable L2TP server: 
esr(config-l2tp)# enable 
When a new configuration is applied, the router will listen to IP address 120.11.5.1 and port 1701. 
To view L2TP server session status, use the following command:  
esr# show remote-access status l2tp server remote-workers 
To view L2TP server session counters, use the following command: 
esr# show remote-access counters l2tp server remote-workers 
To clear L2TP server session counters, use the following command: 
esr# clear remote-access counters l2tp server remote-workers 
To end L2TP server session for user 'fedor', use one of the following commands: 
esr# clear remote-access session l2tp username fedor 
esr# clear remote-access session l2tp server remote-workers username fedor 
To view L2TP server configuration, use the following command: 
esr# show remote-access configuration l2tp remote-workers