Cisco vpn setup
- CISCO VPN SETUP HOW TO
- CISCO VPN SETUP SERIAL
- CISCO VPN SETUP SOFTWARE
- CISCO VPN SETUP PC
- CISCO VPN SETUP SERIES
Table 3-1 lists the physical elements of the site-to-site scenario. Comprehensive configuration examples for both the headquarters and remote office routers are provided in the "Comprehensive Configuration Examples" section. The configuration steps in the following sections are for the headquarters router, unless noted otherwise.
CISCO VPN SETUP PC
Fast Ethernet interface 0/0 of the remote office router is connected to a PC client.įigure 3-2 Site-to-Site VPN Scenario Physical Elements Fast Ethernet interface 0/0 of the headquarters router is connected to a corporate server and Fast Ethernet interface 0/1 is connected to a web server.
CISCO VPN SETUP SERIAL
The GRE tunnel is configured on the first serial interface in chassis slot 1 (serial 1/0) of the headquarters and remote office routers.
CISCO VPN SETUP SERIES
Note VPN Acceleration Module (VAM) information for your Cisco 7200 series router can be found at. Both the headquarters and remote office are using a Cisco IOS VPN gateway (a Cisco 7200 series with an Integrated Service Adaptor (ISA) or VAM (VAM, VAM2, or VAM2+), a Cisco 2600 series router, or a Cisco 3600 series router). The Internet provides the core interconnecting fabric between the headquarters and remote office routers. Note Although the site-to-site VPN scenario in this chapter is configured with GRE tunneling, a site-to-site VPN can also be configured with IPSec only tunneling.įigure 3-1 Site-to-Site VPN Business Scenarioįigure 3-2 shows the physical elements of the scenario. Employees in the remote office are able to access internal, private web pages and perform various IP-based network tasks. In this scenario, the headquarters and remote office are connected through a secure GRE tunnel that is established over an IP infrastructure (the Internet).
This section includes the following topics: Be sure to use your own IP addresses when configuring your Cisco 7200 series router. Note Throughout this chapter, there are numerous configuration examples and sample configuration outputs that include unusable IP addresses. This chapter includes the following sections:
CISCO VPN SETUP HOW TO
For information on how to access the publications, see "Related Documentation" section on page xi.
CISCO VPN SETUP SOFTWARE
For up-to-date Cisco IOS security software features documentation, refer to the Cisco IOS Security Configuration Guide and the Cisco IOS Security Command Reference publications for your Cisco IOS Release. Some Cisco IOS security software features not described in this document can be used to increase performance and scalability of your VPN. This chapter describes basic features and configurations used in a site-to-site VPN scenario. Note In this Guide, the term `Cisco 7200 series router' implies that an Integrated Service Adaptor (ISA) or a VAM (VAM, VAM2, or VAM2+) is installed in the Cisco 7200 series router. Basic security, Network Address Translation (NAT), Encryption, Cisco IOS weighted fair queuing (WFQ), and extended access lists for basic traffic filtering are configured. This chapter explains the basic tasks for configuring IP-based, site-to-site and extranet Virtual Private Networks (VPNs) on a Cisco 7200 series router using generic routing encapsulation (GRE) and IPSec tunneling protocols. Site-to-Site and Extranet VPN Business Scenarios