ASA8.0 l2l VPN and OSPF

1. Topology Map:

Reference: http://www.cisco.com/en/US/products/hw/vpndevc/ps2030/products_configuration_example09186a00804acfea.shtml

ASA does not support GRE, but can run OSPF using unicast and can be encapsulated by ESP.

2. Interface configuration:

R1:

R1 (config) #int f0/0

R1 (config-if) #ip add 10.1.1.2 255.255.255.0

R1 (config-if) #no sh

R1 (config-if) #int l0

R1 (config-if) #ip Add 1.1.1.1 255.255.255.0

R1 (config-if) #

ASA1:

ASA1 (config) # int e0/0

ASA1 (config-if) # IP Add 10.1.1.1 255.255.255.0

ASA1 (config-if) # Nameif inside

Info:security level for ' inside ' set to ' by default.

ASA1 (config-if) # no SH

ASA1 (config-if) # int E0/1

ASA1 (config-if) # IP Add 60.1.1.1 255.255.255.0

ASA1 (config-if) # Nameif outside

Info:security level for ' outside ' set to 0 by default.

ASA1 (config-if) # no SH