Configuring GRE
/configure> system licenses advance_vpn
Enter Security Upgrade License key: 024f3bc296b4ea7265
GRE Configuration Examples
This example explains how to configure a basic GRE tunnel as shown in
Simple GRE configuration
Figure 27: Fig 2 Simple GRE configuration
Configuring Site to Site Tunnel
To configure GRE in a site to site tunnel configuration:
1. Configure the interface.
2. Configure the tunnel.
178
Avaya Secure Router 1000 Series Configuration Guide
on page 178.
SR> configure terminal
Router/configure> interface bundle wan1
Router/configure/interface/bundle wan1> link t1 1
Router/configure/interface/bundle wan1> encapsulation ppp
Router/configure/interface/bundle wan1> ip address
192.168.94.220 255.255.255.0
Router/configure/interface/bundle wan1> exit
Figure 27: Fig 2
December 2010