Router – LAN Settings
Copyright © 2010 Avaya Inc.
All Rights Reserved.
Notices
While reasonable efforts have been made to ensure that the information in this document is complete and accurate
at the time of printing, Avaya assumes no liability for any errors. Avaya reserves the right to make changes and
corrections to the information in this document without the obligation to notify any person or organization of such
changes.
Documentation disclaimer
Avaya shall not be responsible for any modifications, additions, or deletions to the original published version of
this documentation unless such modifications, additions, or deletions were performed by Avaya. End User agree to
indemnify and hold harmless Avaya, Avaya’s agents, servants and employees against all claims, lawsuits, demands
and judgments arising out of, or in connection with, subsequent modifications, additions or deletions to this
documentation, to the extent made by End User.
Link disclaimer
Avaya is not responsible for the contents or reliability of any linked Web sites referenced within this site or
documentation(s) provided by Avaya. Avaya is not responsible for the accuracy of any information, statement or
content provided on these sites and does not necessarily endorse the products, services, or information described or
offered within them. Avaya does not guarantee that these links will work all the time and has no control over the
availability of the linked pages.
Warranty
Avaya provides a limited warranty on this product. Refer to your sales agreement to establish the terms of the
limited warranty. In addition, Avaya’s standard warranty language, as well as information regarding support for
this product, while under warranty, is available to Avaya customers and other parties through the Avaya Support
Web site: http://www.avaya.com/support
Please note that if you acquired the product from an authorized reseller, the warranty is provided to you by said
reseller and not by Avaya.
Licenses
THE SOFTWARE LICENSE TERMS AVAILABLE ON THE AVAYA WEBSITE,
HTTP://SUPPORT.AVAYA.COM/LICENSEINFO/ ARE APPLICABLE TO ANYONE WHO DOWNLOADS,
USES AND/OR INSTALLS AVAYA SOFTWARE, PURCHASED FROM AVAYA INC., ANY AVAYA
AFFILIATE, OR AN AUTHORIZED AVAYA RESELLER (AS APPLICABLE) UNDER A COMMERCIAL
AGREEMENT WITH AVAYA OR AN AUTHORIZED AVAYA RESELLER. UNLESS OTHERWISE
AGREED TO BY AVAYA IN WRITING, AVAYA DOES NOT EXTEND THIS LICENSE IF THE
SOFTWARE WAS OBTAINED FROM ANYONE OTHER THAN AVAYA, AN AVAYA AFFILIATE OR AN
AVAYA AUTHORIZED RESELLER, AND AVAYA RESERVES THE RIGHT TO TAKE LEGAL ACTION
AGAINST YOU AND ANYONE ELSE USING OR SELLING THE SOFTWARE WITHOUT A LICENSE. BY
INSTALLING, DOWNLOADING OR USING THE SOFTWARE, OR AUTHORIZING OTHERS TO DO SO,
YOU, ON BEHALF OF YOURSELF AND THE ENTITY FOR WHOM YOU ARE INSTALLING,
DOWNLOADING OR USING THE SOFTWARE (HEREINAFTER REFERRED TO INTERCHANGEABLY
AS "YOU" AND "END USER"), AGREE TO THESE TERMS AND CONDITIONS AND CREATE A
BINDING CONTRACT BETWEEN YOU AND AVAYA INC. OR THE APPLICABLE AVAYA AFFILIATE
("AVAYA").
Copyright
Except where expressly stated otherwise, no use should be made of the Documentation(s) and Product(s) provided
by Avaya. All content in this documentation(s) and the product(s) provided by Avaya including the selection,
arrangement and design of the content is owned either by Avaya or its licensors and is protected by copyright and
other intellectual property laws including the sui generis rights relating to the protection of databases. You may not
modify, copy, reproduce, republish, upload, post, transmit or distribute in any way any content, in whole or in part,
including any code and software. Unauthorized reproduction, transmission, dissemination, storage, and or use
without the express written consent of Avaya can be a criminal, as well as a civil offense under the applicable law.
Third Party Components
Certain software programs or portions thereof included in the Product may contain software distributed under third
party agreements ("Third Party Components"), which may contain terms that expand or limit rights to use certain
portions of the Product ("Third Party Terms"). Information regarding distributed Linux OS source code (for those
Products that have distributed the Linux OS source code), and identifying the copyright holders of the Third Party
Components and the Third Party Terms that apply to them is available on the Avaya Support Web site:
http://support.avaya.com/Copyright.
Trademarks
The trademarks, logos and service marks ("Marks") displayed in this site, the documentation(s) and product(s)
provided by Avaya are the registered or unregistered Marks of Avaya, its affiliates, or other third parties. Users
are not permitted to use such Marks without prior written consent from Avaya or such third party which may own
the Mark. Nothing contained in this site, the documentation(s) and product(s) should be construed as granting, by
implication, estoppel, or otherwise, any license or right in and to the Marks without the express written permission
of Avaya or the applicable third party. Avaya is a registered trademark of Avaya Inc. All non-Avaya trademarks
are the property of their respective owners.
2 NN40011-042 Issue 1.2 BCM50 Rls 6.0
Router – LAN Settings
Downloading documents
For the most current versions of documentation, see the Avaya Support. Web site: http://www.avaya.com/support
Contact Avaya Support
Avaya provides a telephone number for you to use to report problems or to ask questions about your product. The
support telephone number is 1-800-242-2121 in the United States. For additional support telephone numbers, see
the Avaya Web site: http://www.avaya.com/support
Copyright © 2010 ITEL, All Rights Reserved
The copyright in the material belongs to ITEL and no part of the material may
be reproduced in any form without the prior written permission of a duly
authorised representative of ITEL.
NN40011-042 Issue 1.2 BCM50 Rls 6.0 3
Router – LAN Settings
Table of Contents
LAN Settings ..................................................................... 5
Overview .......................................................................................... 5
LAN IP Address ............................................................................... 5
DHCP ............................................................................................... 5
DHCP & BCM50 VLANs .................................................................................... 6
Static DHCP ....................................................................................................... 6
IP Alias ............................................................................................. 6
Default Settings ............................................................................... 7
BCM50 Integrated Router and the BCM50 Customer LAN IP Address ............ 7
Required Information ....................................................................... 8
Flow Chart ....................................................................................... 8
Accessing the Web Router GUI ....................................................... 9
From Element Manager ..................................................................................... 9
Access Directly via a Web Browser ................................................................. 14
LAN IP Address & DHCP ................................ ............................... 16
Configuring Static DHCP ................................................................................. 19
Configuring IP Alias ......................................................................................... 19
Avaya Documentation Links .......................................... 21
4 NN40011-042 Issue 1.2 BCM50 Rls 6.0
Router – LAN Settings
Note: This guide relates to the BCM50a/ba and BCM50e/be models only.
Note: Although the BCM50a/ba models will not be supplied with BCM 6.0, it is
possible to upgrade the variants of these models to BCM 6.0, if they were
originally supplied with BCM50 R2 or BCM50 R3 software.
Note: The BCM50 Integrated Router is almost identical to the Business
Secure Router (BSR) models. BCM50a/ba routers are based on the BSR252
and BCM50e/be routers are based on the BSR222.
Note: The DHCP range to be issued to DHCP clients should be on the same
network range as the Router Card LAN IP Address. For example, if the Router
Card LAN IP Address is 192.168.110.1, the DHCP start address should be
somewhere in the 192.168.110.x range (following subnet rules).
LAN Settings
Overview
This document is designed to guide you through the setup of the BCM50
Integrated Router LAN Settings. The LAN settings define the BCM50
Integrated Router Card LAN IP Address, DHCP mode, and additional features
such as IP Alias and Multicast.
LAN IP Address
It will be necessary to define the IP address of the BCM50 Integrated Router
card. The Router Card LAN IP address will generally be the default gateway
for network devices (e.g. PCs, IP Phones) connected to the BCM50 Integrated
LAN interfaces.
DHCP
The BCM50 Integrated Router can provide DHCP (Dynamic Host
Configuration Protocol) service to network clients. DHCP allows a network
administrator to supervise and distribute IP addresses – and other network
settings such as default gateways and DNS servers - from a central location.
This service dynamically assigns IP addresses to network computers and IP
telephones, so you do not need to manually assign an IP address. It can also
automatically assign a new IP address if a device connects to a different place
in the network.
There should be only one DHCP Server on a network. It is recommended that
if enabling DHCP, the BCM50 Router be the only DHCP Server on the
network on which it is to be installed.
NN40011-042 Issue 1.2 BCM50 Rls 6.0 5
Router – LAN Settings
Note: It is possible to configure the DHCP service on the main module
instead of via the router itself. DHCP must be disabled on the router to be
able configure DHCP on the main module. Refer to the DHCP Guide for more
information.
DHCP & BCM50 VLANs
The BCM main unit supports VLAN configuration, useful for segregating IP
phone network traffic from regular data traffic for example. Each configured
VLAN can have its own DHCP range assigned.
If VLAN configuration is required for the network using the BCM, then the
BCM should be configured for this and the BCM should be used as the DHCP
server, as the router card does not support VLAN configuration. Refer to the
VLANs and DHCP Guides for information on how to perform this
configuration.
Static DHCP
If certain PCs/devices on the network (e.g. a FTP Server) require a specific IP
address, this can be defined in the Static DHCP section.
IP Alias
IP Alias allows you to partition a physical network into different logical
networks over the same Ethernet interface. The BCM50 Integrated Router
supports three logical LAN interfaces via its single physical Ethernet interface
with the BCM50 Integrated Router itself as the gateway for each LAN network.
IP Alias can be used to create separate networks that are physically
connected to the same LAN interface. For example, two departments can be
logically separated but connected by the same physical infrastructure. The
diagram below describes a possible usage of IP Alias.
6 NN40011-042 Issue 1.2 BCM50 Rls 6.0
Router – LAN Settings
For the Sales network the default gateway will be 20.20.20.1 and for the
Technical network the default gateway will be 30.30.30.1
Default Settings
The default LAN settings for the BCM50 Integrated Router are as follows:
LAN IP Address: 192.168.1.1
Subnet Mask: 255.255.255.0
DHCP Server: Enabled
o Start Pool IP Address:192.168.1.2
o Pool size: 126
BCM50 Integrated Router and the BCM50 Customer LAN IP
Address
A distinction should be made between the LAN Router Card IP Address and
the BCM50 Customer LAN IP Address, notably:
The BCM50 Customer LAN IP Address is the address that Element
Manager will connect to, and will also be the S1 Terminal address that
IP Phones connect to.
The Router Card LAN IP Address is the address entered in Internet
Explorer for configuration via the Web Router GUI, and will be the
default gateway for devices on the network including the BCM50
Integrated Router itself.
For information concerning the configuration of the BCM50 LAN Customer
LAN IP address, refer to the BCM50 System Start Up Guide.
NN40011-042 Issue 1.2 BCM50 Rls 6.0 7