Allied Telesis Gateway Product Family Software Reference Release 4.4

638 Pages·2014·5.8 MB·English

Allied Telesis Gateway Product Family Software
Reference
Release 4.4
Copyright © 2001-2014 Allied Telesis Holdings K. K. - all rights reserved.
Copyright © 2001-2011 Broadcom Corporation.
No part of this publication may be reproduced without prior written permission from Allied Telesis, Inc.
Allied Telesis and the Allied Telesis logo are trademarks of Allied Telesis, Incorporated. All other product names, company
names, logos or other designations mentioned herein are trademarks or registered trademarks of their respective owners.
Allied Telesis, Inc. reserves the right to make changes in specifications and other information contained in this document
without prior written notice. The information provided herein is subject to change without notice. In no event shall Allied
Telesis, Inc. be liable for any incidental, special, indirect, or consequential damages whatsoever, including but not limited to
lost profits, arising out of or related to this manual or the information contained herein, even if Allied Telesis, Inc. has been
advised of, known, or should have known, the possibility of such damages.
Allied Telesis Gateway Product Family Software Reference 2
Preface
I Introduction
I.I Purpose of this manual
The Allied Telesis Gateway product set delivers multiple IP-based broadband services to home over high speed, always-on
broadband connection. This Allied Telesis Gateway Product Family of devices enables the delivery of voice, data, and video to
customer premises, offering benefits both to service providers and to final users. Service providers can quickly deliver to
their customers advanced services such as fast Internet, VoIP, and video on demand in a full scalable way that is remotely
manageable. End users get the benefit of a unique device interconnecting all peripherals, computers, and telephones using a
single up-link broadband connection.
This manual is the complete reference to the configuration, management, and operation of the Allied Telesis Gateway Prod-
uct Family of devices. It includes detailed descriptions of all management commands.
It is assumed that the reader is familiar with:
• The topology of the network in which the Intelligent Media Gateway is to be used.
• Basic principles of computer networking, protocols and routing, and interfaces.
• Administration and operation of a computer network.
II Intended audience
This manual is intended for the system administrators, network designers and field technicians that need to configure and
maintain AT-iMG1500, AT-iMG2500, AT-iMG1400 and AT-iMG2400 gateway families.
III How this Document is Organized
III.I Sections
This preface provides an overview of the supported iMG models including the type of Network Interface, Number of Ether-
net LAN interfaces and the number and type of Voice ports.
III.II Document Issue
An iMG Software release is in the format x-x-xx, for major-minor-point. This manual may or may not be issued for any point
release, since some point releases do not affect documentation. Moreover, a document may be re-issued for a point release
if further documentation changes are needed. Following is the issue numbering so far for the iMG 4-3-2 software.
Allied Telesis Gateway Product Family Software Reference 3
TABLE i-1 Document Issue Numbering for Release 4.3
Release Issue 1 Issue 2 Notes
No formal documentation release
4.1 X X Golden Master (GM) release
4.1.1 X General Availability (GA) for 4.1 software release
4.1.2 X X Golden Master (GM) release
4-2 X Golden Master (GM) release
4-2-3 X General Availability (GA) for 4.2 software release
4-3 X Golden Master (GM) release
4-3-2 X General Availability (GA) for 4.3 software release
4-3-3 X Golden Master (GM) release
4-4 X General Availability (GA)
IV Allied Telesis Gateway Family Feature Summary
IV.I IEEE 802.1Q VLAN SUPPORT AND IP ROUTING
AT-iMG1400, AT-iMG1500, AT-iMG2400 and AT-iMG2500 families support IEEE 802.1Q tagged VLAN operations across all
their switch interfaces. Double tagging (also called Q-n-Q) and Port Protected Mode are additional features that extend the
iMG flexibility to accommodate business customer scenarios. The powerful combination of wire speed Layer 2 switching
between VLANs with high performance Layer 3 routing makes the iMG an highly cost effective unit.
IV.II QoS
AT-iMG1400, AT-iMG1500, AT-iMG2400 and AT-iMG2500 families support layer 2 QoS operations based on 802.1p
priority field, DSCP IP value and ingress port. Up to 4 egress queue can be used to accommodate different service profiles
based on QoS classification, making the iMG perfectly able to manage real time applications with different quality of service
requirements.
IV.III PORT RATE LIMITING
In addition to QoS functionalities, AT-iMG1400, AT-iMG1500, AT-iMG2400 and AT-iMG2500 families offer the possibility to
limit the egress and ingress bandwidth on each port. This feature allows the service provider to offer differentiated services
to each customer and protect its network from malicious packet flooding.
IV.IV ROUTING
AT-iMG1400, AT-iMG1500, AT-iMG2400 and AT-iMG2500 families incorporate a powerful routing engine that allows the
iMG to support a variety of routed application contexts. PPPoE and Dynamic Interfaces (DHCP) are supported to
communicate with the service provider networks.
IV.V NAT AND FIREWALL
Allied Telesis Gateway Product Family Software Reference 4
AT-iMG1400, AT-iMG1500, AT-iMG2400 and AT-iMG2500 families integrate a Stateful Inspection Firewall with in addition
Network Address Translation (NAT). Each VLAN can be configured to be external or internal interface. With the Virtual
Server features, a web or e-mail server can sit beyond the NAT and appear like being on the public interface.
IV.VI VOICE OVER IP (VOIP)
AT-iMG1400, AT-iMG1500, AT-iMG2400 and AT-iMG2500 offer a choice of Voice over IP signaling methods, namely SIP
and MGCP including NCS 1.0 profile.
SIP and MGCP are optimized for operation over IP networks. This multiple protocol support provides maximum flexibility
for service providers, allowing them to provide an IP telephony service based on cost and feature set, rather than being
limited by the protocol used.
Similarly, a choice of different voice and data encoding algorithms is also available comprising G.711 A-law, μ-law (64kbps),
G.729 (8kbps,) and T.38, so that maximum VoIP interworking is assured with carrier class IP Gateways and network
switches.
Quality of Service is provided through mechanisms such as the Type of Service (ToS) field in the IP packet, priority tagging of
voice traffic using IEEE 802.1p, as well as silence suppression and local generation of comfort noise - the result is excellent
voice quality. Class 5 services are supported and the VoIP interoperability has been certified versus major soft-switch
vendors.
IV.VII VIDEO STREAMING
Video Streaming offers unique features to optimize the delivery of Video contents to customers, namely VLAN, IGMP
snooping, and proxy.
AT-iMG1400, AT-iMG1500, AT-iMG2400 and AT-iMG2500 support full IGMP snooping capability (v1/v2/v3), and individual
LAN ports can receive different Multicast transmissions e.g. different movies or TV channels.
The gateway 'snoops' IGMP packets in-transit, so it knows which port to forward the particular Multicast data to. This results
in high quality, high-bandwidth video streaming without affecting Internet surfing or IP telephony on adjacent ports.
The gateway also supports IGMP proxy to allow forwarding of Multicast packets at Layer 3 with or without NAT.
IV.VIII MANAGEMENT AND CONFIGURATION
AT-iMG1400, AT-iMG1500, AT-iMG2400 and AT-iMG2500 are designed for high volume deployment, this is reflected in the
Zero Touch Configuration model when using the AlliedView NMS management product whereby no user intervention is
required when installing a unit. Refer to the AlliedView NMS Administration Guide for details.
TR69 protocol is supported for remote provisioning via third party ACS systems.
CLI configuration is also supported via Telnet and SSH sessions.
IV.IX IPv6
AT-iMG1400, AT-iMG1500, AT-iMG2400 and AT-iMG2500 support the following IPv6 functionalities:
• Dual Stack Mode: IPv6 services can run in parallel with legacy IPv4 services sharing the same physical (ports) and logical
(vlans) interfaces. IPv6 have a dedicated TCP/IP stack, separated by the IPv4 version, with a proper forwarding/routing/
security IPv6 engine.
Allied Telesis Gateway Product Family Software Reference 5
• IPv6 Routing and IPv6 Firewall: iMG can be used as an IPv6 router being capable to interconnect two or more IPv6 net-
works. An IPv6 firewall can be configured to protect and control access to the iMG services from the public IPv6 net-
work.
• Transparent IPv6 Bridging: enabled by default on all the iMG next gen. series, allows IPv6 hosts to communicate natively in
IPv6 with the service provider network (IPv6).
• Stateless Auto Configuration (SLAAC): IPv6 addresses on the WAN interface can be configured dynamically without any
DHCP server on the access network via Router Advertisement for easy plug-and-play operations.
• DHCPv6 stateful configuration: it's a configuration method for WAN interfaces that relies on the presence of a DHCPv6
server in the ISP network from where retrieve IPv6 Global Addresses and other network parameters like Name Servers
and search domain string.
• DHCPv6 stateless configuration: it's an hybrid configuration solution for WAN interfaces that makes use of SLAAC for
IPv6 Global Address assignments and of a DHCPv6 server in the ISP network for the other network parameters.
• Router Advertisement Daemon (RADV): local hosts connected to the LAN side, can configure their Global IPv6
addresses via SLAAC having the iMG providing them global IPv6 prefixes.
• Prefix Delegation: working in conjunction with Router Advertisement, the iMG requests the list of Public IPv6 Prefixes
through DHCPv6 client on the WAN interface and then it propagates this list to the customer's hosts via SLAAC config-
uration.
IV.X WIRELESS
Wi-Fi interface is available on the AT-iMG1400 family.
Wi-Fi interface uses a 2x2 Mimo technology that operates on a single band only (2.4GHz) supporting the 802.1 b/g/n modes.
Wi-Fi interface can be configured to belong to any custom VLAN allowing the distribution of different type of service, data
voice and even video over the wireless path.
V Model Gateways Supported
The following table lists the Gateway models that are supported through 4-3.
TABLE i-2 Models Supported through 4-3
Model WAN Network
Number Customer Interfacea b c Interface 4.1.1 4.1.2 4.2 4.2.3 4.3 4.3.2 4.3.3 4.4
iMG1405d LAN Ports - 3x10/100/ 100/1000Mbps- X X X X X X
10000Mbps + SFP
(indoor)
2x10/100Mbps
USB Port Type A
USB Port Type B
iMG1405W LAN Ports - 3x10/100/ 100/1000Mbps- X X X X
d 10000Mbps + SFP
(indoor) 2x10/100Mbps
USB Port Type A
USB Port Type B
Wireless 2.4 GHz 802.11b/g/n
Allied Telesis Gateway Product Family Software Reference 6
TABLE i-2 Models Supported through 4-3
Model WAN Network
Number Customer Interfacea b c Interface 4.1.1 4.1.2 4.2 4.2.3 4.3 4.3.2 4.3.3 4.4
iMG1425d LAN Ports - 3x10/100/ 100/1000Mbps- X X X X X X
10000Mbps + SFP
(indoor)
2x10/100Mbps
USB Port Type A
USB Port Type B
FXS Ports - 2
iMG1425RF LAN Ports - 3x10/100/ 100/1000Mbps- X X X X X X
d 10000Mbps + SFP
(indoor) 2x10/100Mbps
USB Port Type A
USB Port Type B
FXS Ports - 2
RF CATV
iMG1425W LAN Ports - 3x10/100/ 100/1000Mbps- X X X X
d 10000Mbps + 2x10/100Mbps SFP
(indoor) USB Port Type A
USB Port Type B
Wireless 2.4 GHz 802.11b/g/n
FXS Ports - 2
iMG1505 LAN Ports - 5x10/100/1000 100/1000Mbps-BD X X X X X X X X
Mbps
(indoor)
USB Port Type A
USB Port Type B
iMG1525 LAN Ports - 5x10/100/1000 100/1000Mbps-BD X X X X X X X X
Mbps
(indoor)
USB Port Type A
USB Port Type B
FXS Ports - 2
iMG1525RF LAN Ports - 5x10/100/1000 100/1000Mbps-BD X X X X X X X X
Mbps
(indoor)
USB Port Type A
USB Port Type B
FXS Ports - 2
RF CATV
iMG2504 LAN Ports - 4x10/100/1000 1000Mbps-BD X X X X X X X X
Mbps
(outdoor)
USB Port Type B
Allied Telesis Gateway Product Family Software Reference 7
TABLE i-2 Models Supported through 4-3
Model WAN Network
Number Customer Interfacea b c Interface 4.1.1 4.1.2 4.2 4.2.3 4.3 4.3.2 4.3.3 4.4
iMG2522 LAN Ports - 2x10/100/1000 1000Mbps-BD X X X X X X X
Mbps
(outdoor)
USB Port Type B
FXS Ports - 2
iMG2524 LAN Ports - 4x10/100/1000 1000Mbps-BD X X X X X X X X
Mbps
(outdoor)
USB Port Type B
FXS Ports - 2
iMG2524F LAN Ports - 4x10/100/1000 100/1000Mbps-BD X X X X X X X X
Mbps
(outdoor)
USB Port Type B
FXS Ports - 2
iMG2426F LAN Ports - 6x10/100/1000 100/1000Mbps- X X X X X X X X
Mbps SFP
(outdoor)
USB Port Type B
FXS Ports - 2
iMG2524H LAN Ports - 4x10/100/1000 100/1000Mbps-BD X X X X X X
Mbps
(outdoor)
USB Port Type B
(HPNA)
FXS Ports - 2
HPNA 320 Mbps
a. FXS = Foreign eXchange Subscriber, connection to phone/modem/FAX.
b. USB Type B is used only for management.
c. Ports in 100Mbps mode cannot support Jumbo Frames.
d. For all 1400 series devices, port1.0.1, port 1.0.2 and port 1.0.5 are 10/100/1000; port1.0.3, port 1.0.4 are 10/100.
VI Reason for Update
The following table lists the updates that have occurred for this release, due to hardware, software, and document changes.
Allied Telesis Gateway Product Family Software Reference 8
FXS = Foreign exchange Subscriber, connection to phone/modem/FAX.
TABLE i-3 Reason for Update - Release 4-3
Feature 4-3-2 Level of Support 4-3-3 Level of Support Source and Reference
Allied Telesis SFP Only Allied Telesis SFP models Added special debug command Refer to Model Gateways Sup-
compatibility check are supported. An attempt to to bypass SFP lock or restore ported.
plug a not supported SFP causes the lock if previously disabled.
For recovery with a single image,
the iMG to rise a warning and
refer to Recovery of Single Image
the SFP is automatically dis-
(iMG1400).
abled.
For SFP support, refer to show sys-
Allied Telesis SFP supported
tem pluggable.
models are:
For RF support, refer to show catv.
AT-SPFX BD-LC-13,
For port support, refer to Model
AT-SPTX,
Gateways Supported and interface
AT-SPFX BD-10-13, port.
AT-SPFX BD-20-13, For Wireless support refer to Wire-
less Interface.
AT-TN-PO15-A,
AT-SPBD20EPON-13,
SNMP private VID for Not supported. Added command to enable pri- See command snmp-server system-
system restart vate SNMP VID to restart the shutdown
system via SNMP operation.
Storm control Not supported. It’s now possible to control and See command storm-control.
limit the broadcast and Multi-
cast traffic rate entering into
switch item.
Port description Not supported. It’s now possible to assign a See command description.
description to each interface.
Wireless configura- Limited CLI support. Added a new set of CLI com- See Section 2.6 Wireless
tion CLI commands mands to allow a complete
wireless configuration through
command line.
VII Service and Support
For information about support services for Allied Telesis, contact your Allied Telesis sales representative or visit the website
at http://www.alliedtelesis.com.
Allied Telesis Gateway Product Family Software Reference 9
Table of Contents
Preface - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3
1 Setting up the Gateway- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 16
1.1 Getting Started- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 16
1.1.1 Introduction - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -16
1.1.2 How to Access the Product- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -16
1.1.3 TR-069 Management and Scope of Control for the Management Interfaces- - - - - - - - - - - - - - - - - - - - -17
1.1.4 The Command Interface (CLI) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -18
1.1.5 How to Work with Command Modes - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -21
1.1.6 How to See the Current Configuration (running-config) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -26
1.1.7 Default Settings - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -26
1.1.8 The Default Configuration- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -27
1.1.9 Defining a User/Password - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -27
1.1.10 How to Set an IP Address on VLAN 1 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -27
1.1.11 How to Save and Boot from the Current Configuration - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -28
1.1.12 How to Return to the Factory Defaults - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -30
1.1.13 Recovery of Single Image (iMG1400) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -31
1.1.14 How to See System Information - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -31
1.1.15 How to Set System Parameters- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -32
1.1.16 How to Set the Time and Date- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -33
1.1.17 How to Add and Remove Users - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -34
1.1.18 How to Undo Settings and Restore Parameters to Defaults (no option)- - - - - - - - - - - - - - - - - - - - - -35
1.1.19 How to Upgrade the Firmware- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -36
1.1.20 How to configure Wireless - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -36
1.1.21 Commands Available in each Mode - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -37
1.2 Command Syntax Conventions in this Software Reference - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 38
1.3 Start-up Sequence - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 39
1.4 CLI Navigation Commands - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 40
1.4.1 CLI Navigation Commands - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -41
1.5 User Access Commands- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 50
1.5.1 User Access Commands - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -51
1.6 Creating and Managing Configuration Files- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 66
1.6.1 Introduction - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -66
1.6.2 Software Updates from TFTP server - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -66
1.6.3 Listing Configuration Files - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -67
1.6.4 Creating and Using Configuration Files- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -68
1.6.5 Creating a configuration file - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -68
1.6.6 Specifying the start-up configuration script - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -69
1.6.7 Working with configuration files- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -70
1.6.8 The configuration file fallback order- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -70
1.6.9 Copying Files To and From Your Device - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -71
1.6.10 URL syntax - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -71
1.6.11 Copying files - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -71
10
Allied Telesis Gateway Product Family Software Reference