Netgear FVS318v1 – Prosafe Wireless N VPN Firewall Manual De Referência

NETGEAR VPN Configuration FVS318 or FVM318 to Cisco IOS

F-5

The following are the Cisco commands most relevant to building an inter-vendor VPN. Please 
refer to your Cisco documentation or 

 for additional information.

1.

Log in to the Cisco router.

2.

Type enable, to enter enable mode. Enter your password.

3.

Type config t to enter the configuration mode at the command prompt.

4.

Create an extended access list. Type access-list 110 permit ip 172.23.9.0  0.0.0.255  10.5.6.0  
0.0.0.255 at the command prompt. This specifies the protected ip traffic passing through the 
router. The first address is Gateway B in the above example and the second is Gateway A.

5.

Define your IKE parameters. Type crypto isakmp policy 1 at the command prompt.

6.

In the ISAKMP submenu type the following commands:

a.

b.

c.

d.

7.

Define the pre-shared key by typing crypto isakmp key hr5xb8416aa9r6 address 
14.15.16.17. The address used is the WAN address of Gateway A in the example at the 
beginning of this tech note.

8.

Create a transform set by typing crypto ipsec transform-set netgear esp-3des 
esp-sha-hmac.

9.

Create an IPSec policy by typing crypto map netgearmap 10 ipsec-isakmp at the command 
prompt. Type the following commands in to the IPSec policy submenu:

a.

b.

c.

d.

e.

10.

To apply the crypto map to the public interface type crypto map netgearmap.

11.

Exit interface command mode by typing exit.

12.

Exit configuration mode by typing exit.

13.

Reboot Cisco router.