Allied Telesis AR440S ISPs PPPoE access concentrator configuration, # PPP templates configuration

Page 52

Extra configuration scripts for lab testing the VPN solution

This section provides additional configuration that you may need if you want to lab test the VPN solution. It has scripts for:

zsetting up a PPPoE access concentrator for branch office 2 to connect to. In a test network, this access concentrator plays the role of the PPPoA or PPPoEoA service from your ISP or Telco

zsetting up a NAT gateway so you can verify your VPN clients passing through NAT-T. In a test network, this NAT gateway router plays the role of the hotel’s NAT gateway.

ISP's PPPoE access concentrator configuration

This configuration is provided only to allow you to bench test this VPN solution. In the live installation, your ISP or Telco provides your PPPoEoA or PPPoA service.

# SYSTEM configuration

set system name=ISP

#USER configuration

#Create user definitions for authenticating incoming PPPoE

#connections

add user="branch office 1" pass="branch 1" lo=no ip=222.222.222.1 mask=255.255.255.255 telnet=no

#For the branch office 2 user, use 222.222.222.3. This represents

#the dynamically assigned address that the ISP assigns in a live

#network.

add user="branch office 2" pass="branch 2" lo=no ip=222.222.222.3 mask=255.255.255.255 telnet=no

# PPP templates configuration

create ppp template=1

set ppp template=1 authentication=chap echo=10 lqr=off bap=off idle=off

#PPP configuration

#Enable the PPPoE access concentrator service

add ppp acservice=training template=1 maxsessions=20

ena ppp accessconcentrator

# IP configuration

enable ip

add ip int=eth0 ip=222.222.222.254

add ip int=eth1 ip=200.200.200.254

add ip int=eth2 ip=211.211.211.254

Page 52 AlliedWare™ OS How To Note: VPNs for Corporate Networks

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Contents Contents IntroductionRelated How To Notes About IPsec modes tunnel and transport L2TPBackground NAT-T and policies Internet5 AlliedWare OS How To Note VPNs for Corporate Networks How to configure VPNs in typical corporate networks VlanBefore you start ATM DslamHow to configure the headquarters VPN access concentrator Configure general system and user settingsConfigure IP for internet access Configure remote management access, if desiredConfigure dynamic PPP over L2TP connections Capture status information remotely, if desiredCheck feature licences Enable Isakmp Configure the firewall’s basic settings Configure the firewall’s access rules Save your configuration How to configure the AR440S router at branch office Configure PPP for PPPoA Configure Adsl for internet accessConfigure IP 18 AlliedWare OS How To Note VPNs for Corporate Networks Create ip pool=roaming ip=192.168.144.1-192.168.144.50 Create ipsec pol=internet int=ppp0 ac=permit Add firewall policy=branch1 int=vlan1 type=private 22 AlliedWare OS How To Note VPNs for Corporate Networks 23 AlliedWare OS How To Note VPNs for Corporate Networks Set system name=Branch2 Configure PPP for PPPoE 26 AlliedWare OS How To Note VPNs for Corporate Networks Configure the VPNs for connecting to the headquarters office Enable isakmp 29 AlliedWare OS How To Note VPNs for Corporate Networks How to make voice traffic high priority Create classifiers Reduce the MTUFor site-to-site VPNs, apply the SQoS policy to the tunnels For roaming clients, set L2TP TOS reflectionSet int=ppp0 mtu=256 34 AlliedWare OS How To Note VPNs for Corporate Networks Apply the SQoS policy to the tunnel How to test your VPN solution LANs areConfiguration scripts for headquarters and branch offices Before you use these scriptsHeadquarters VPN access concentrators configuration # Dhcp configuration # SSH configuration# Log configuration # Ipsec configuration# Isakmp Configuration # Firewall configuration # INT configuration if prioritising VoIP # Classifier configuration if prioritising VoIP# Software QoS configuration if prioritising VoIP # Trigger configuration if prioritising VoIP# Adsl configuration # ATM configuration# PPP configuration for PPPoA 44 AlliedWare OS How To Note VPNs for Corporate Networks 45 AlliedWare OS How To Note VPNs for Corporate Networks 46 AlliedWare OS How To Note VPNs for Corporate Networks Set int=ppp0 mtu=256 Set int=ppp0 frag=yes # ETH configuration # PPP configuration for PPPoE49 AlliedWare OS How To Note VPNs for Corporate Networks 50 AlliedWare OS How To Note VPNs for Corporate Networks 51 AlliedWare OS How To Note VPNs for Corporate Networks # PPP templates configuration ISPs PPPoE access concentrator configuration# PPP configuration Hotels NAT gateway firewall configuration # Firewall configuration enable firewall
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AR440S specifications

Allied Telesis offers a range of advanced routers designed to meet the connectivity and operational needs of modern enterprises. Among its extensive lineup, the AR450S, AR441S, AR415S, AR442S, and AR440S models stand out for their robust features and technologies, making them ideal solutions for various networking environments.

The Allied Telesis AR450S is a high-performance router tailored for service providers and large enterprises. It supports advanced routing protocols, including IPv4 and IPv6, ensuring compatibility with both legacy and modern networks. The AR450S boasts substantial throughput capabilities, making it suitable for bandwidth-intensive applications. Its versatile WAN options, including Ethernet and cellular connectivity, allow seamless integration into diverse network architectures.

Next in the lineup is the AR441S, which focuses on providing enhanced security and reliability. With built-in firewall capabilities and VPN support, this model ensures secure communication over the internet. The AR441S also features numerous Ethernet ports for flexible connectivity, enabling organizations to scale their networks as needed. Its user-friendly interface facilitates straightforward configuration and management.

The AR415S is designed for branch offices and small to medium-sized enterprises. This router offers a balance of performance and affordability, equipped with essential features like Quality of Service (QoS) and traffic shaping. The AR415S supports multiple WAN connections, which helps in maintaining reliable internet access by auto-failing to backup connections when necessary.

The AR442S incorporates advanced networking technologies, including dynamic routing protocols and deep packet inspection. This model enhances performance by optimizing traffic flow and improving bandwidth utilization. Its support for VoIP and other multimedia applications makes it an excellent choice for organizations seeking to maximize their communication capabilities.

Lastly, the AR440S is engineered for high availability and redundancy. It includes dual power supplies and hot-swappable components, ensuring that network services remain uninterrupted during maintenance. The AR440S is particularly valuable in mission-critical environments where downtime can lead to significant business disruption.

In summary, the Allied Telesis AR series routers—AR450S, AR441S, AR415S, AR442S, and AR440S—offer a rich set of features tailored to various operational needs. With their advanced routing capabilities, security features, and reliable performance, these routers represent the cutting edge of networking technology for businesses looking to enhance their connectivity and operational efficiency.
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