Avaya 3.7, Configuration Manual

Page: 99 / 326

IP Group - General tab
Issue 4 May 2005 99
Figure 31: IP Group General tab
One or more address/mask pairs can be created, and the group can be associated with a
specific security gateway. Your new group can even be associated with a security gateway
belonging to an extranet, a VPN outside your domain and belonging to another organization,
such as suppliers, banks, or customers.This tab includes the following information.
Members IP Network/Mask Pairs and Ranges. - This list shows the IP address and Mask
Pairs for all the security gateways currently in the IP Group.
Associate this group with. - Associating a group with a security gateway means that the
hosts corresponding to the IP address/mask pair entered are on a network that is behind or
protected by the selected security gateway. The list contains the names of all security gateways
in the VPNmanager database, a choice of None, and a choice of Extranet device.
Extranet device. - You can create a group associated with a security gateway that is not
managed by your company’s VPNmanager. You do this to create “extranets” or VPNs between
partner companies. In an extranet, each company network uses VPN components that are
managed separately by their respective system administrators.
If you are creating an extranet, choose Extranet device as the group’s associated security
gateway. Doing this enables the “Extranet IP Address” entry field. The IP address of our partner
company’s security gateway is entered here.
The IKE Identifier box is also activated when Extranet devices selected.
Zones. - This is the zone that is used. The default is public. For Avaya SG203 and SG208
security gateways, if the semi-private zone is configured, it can be selected.