Configuring the Local Network
R81.10.X Quantum Spark 1500, 1600, 1800, 1900, 2000 Appliances Locally Managed Administration Guide|123
Use Case
A customer is migrating his device to a new subnet, but wants the host to still be able to
"approach" a resource such as a printer on his old subnet during the transition period.
To configure an alias IP for WAN:
1. Go to the Internet Connection page.
2. Configure another static IP type connection on the same Internet port.
Example:WAN and WAN:1 (WAN:1 is the alias IP).
To create an alias IP (LAN):
1. On the Local Network page, select New > Alias.
The New Alias window opens.
2. Select the Local network port.
3. Add IP address
4. Add subnet mask
5. Click Apply
You can configure a total of 64 aliases for a LAN connection.
Alias IP is not supported on a bridge interface. You can only assign an alias IP to a separate
network LAN or switch. If you remove or disable the LAN, any assigned alias IPs are also
removed.
When you edit an alias IP, you cannot change the port or the ID.
To create an Alias IP on WAN, you must create an additional internet connection on the same
WAN interface. See
"Configuring Internet Connectivity" on page74
.
VPN Tunnel (VTI)
To create/edit a VPN Tunnel (VTI):
A Virtual Tunnel Interface (VTI) is a virtual interface on a Security Gateway that is related to an
existing, Route Based VPN tunnel. The Route Based VPN tunnel works as a point-to-point
connection between two peer Security Gateways in a VPN community. Each peer Security
Gateway has one VTI that connects to the tunnel.
The VPN tunnel and its properties are defined by the VPN community that contains the two
gateways. You must define the VPN community and its member Security Gateways before
you can create a VTI.
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