Cisco Cisco Expressway
Introduction
Cisco Expressway is designed specifically for comprehensive collaboration services. It features established firewall-
traversal technology and helps redefine traditional enterprise collaboration boundaries, supporting our vision of any-
to-any collaboration.
traversal technology and helps redefine traditional enterprise collaboration boundaries, supporting our vision of any-
to-any collaboration.
This document describes how to configure an Expressway-E and an Expressway-C as the cornerstones of a basic
video infrastructure deployment. It takes you through the following tasks:
video infrastructure deployment. It takes you through the following tasks:
1.
Using the Service Setup Wizard to select the services you want to use and to apply the corresponding keys
(licenses).
(licenses).
2.
Configuring system parameters and routing information.
3.
Checking that the system is working as expected.
4.
Configuring optional items such as Cisco TMS, system logging, and access restrictions.
Advanced configuration
This document also provides detailed DNS, NAT, and firewall configuration information. In each case we assume that
you have a working knowledge of how to configure these systems. The appendices to the document provide detailed
reference information, as follows:
you have a working knowledge of how to configure these systems. The appendices to the document provide detailed
reference information, as follows:
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.
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.
This document describes a small subset of the numerous NAT and firewall deployment options that are made
possible by using the Expressway-E dual network interface and NAT features.
possible by using the Expressway-E dual network interface and NAT features.
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.
web application’s online field help and page help .
Example configuration values used in this guide
For ease of reading this guide is based around an example deployment, which uses the following assumed
configuration values throughout:
configuration values throughout:
Expressway-C
Expressway-E
LAN1 IPv4 address
10.0.0.2
192.0.2.2
IPv4 gateway
10.0.0.1
192.0.2.1
LAN1 subnet mask
255.255.255.0
255.255.255.0
Domain name
internal-domain.net
example.com
Information in other deployment guides
This document does not describe how to deploy a clustered system, or systems running device provisioning, device
authentication, or FindMe applications, or how to configure the Expressway system for Unified Communications
services. For more details about these features, see the following documents:
authentication, or FindMe applications, or how to configure the Expressway system for Unified Communications
services. For more details about these features, see the following documents:
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(for how to configure Unified Communications services)
7
Cisco Expressway-E and Expressway-C - Basic Configuration Deployment Guide
Introduction