Tag Archive: Cisco Router

Configuring High Availability Site-to-Site IPSec VPN Using HSRP With Cisco Routers

1. Overview   To achieve the high availability purpose of site-to-site IPSec VPN between head office and remote branch offices, we need to combine Hot Standby Router Protocol (HSRP) with IPSec protocol. VPN devices at the remote branch offices will peer with virtual IP address of HSRP in head office….
Read more

Configuring High Availability Site-to-Site IPSec VPN Using HSRP Between Cisco Routers and ASA Firewall

1. Overview   To achieve the high availability purpose of site-to-site IPSec VPN between head office and remote branch offices, we need to combine Hot Standby Router Protocol (HSRP) with IPSec protocol. VPN devices at the remote branch offices will peer with virtual IP address of HSRP in head office….
Read more

Configuring Site-to-Site IPSec VPN Between Cisco ASA Firewall IOS Version 9.x and Cisco Router

1. Overview   In the previous article we had talked about configuring IPSec VPN site-to-site between head office and branch office with two Cisco ASA firewall appliances. Sometime, there is a case that¬† both sites are not using the same devices. In this article will show you how to configure…
Read more