Configuring VPN
Configuring Advanced VPN Setup
Cisco CVR100W Wireless-N VPN Router Administration Guide
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IP Address
Enter the IP address of the local host if the Local IP is 
set to Single, or enter your local network address if the 
Local IP is set to Subnet. 
Subnet Mask
Enter the subnet mask, such as 255.255.255.0, if the 
Local IP is set to Subnet. 
Remote Traffic Selection
Remote IP
Select the type of identifier that you want to provide 
for the remote peer: 
•
Single:
Limits the policy to one remote host. 
Enter the IP address of the remote host that will 
be part of the VPN in 
IP Address
field. 
•
Subnet:
Allows an entire subnet to connect to 
the VPN. Enter the remote network address in 
the 
IP Address
field, and enter the subnet mask 
in the 
Subnet Mask
field. 
IP Address
Enter the IP address of the remote host if the Remote IP 
is set to Single, or enter the remote network address if 
the Remote IP is set to Subnet. 
Subnet Mask
Enter the subnet mask, such as 255.255.255.0, if the 
Remote IP is set to Subnet. 
IMPORTANT: 
Make sure that you avoid using overlapping subnets for remote 
or local traffic selectors. Using these subnets would require adding static 
routes on the router and the hosts to be used. For example, a combination to 
avoid would be:
Local Traffic Selector: 192.168.1.0/24
Remote Traffic Selector: 192.168.0.0/16 
Manual Policy Parameters
For a Manual policy type, enter the settings in the 
Manual Policy Parameters
area. 
SPI-Incoming
Enter a hexadecimal value between 3 and 8 
characters; for example, 0x1234. 
SPI-Outgoing
Enter a hexadecimal value between 3 and 8 
characters.