33: Configuring a GRE interface 
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© Virtual Access 2017 
GW1000 Series User Manual 
Issue: 1.9    Page 306 of 350 
Web Field/UCI/Package Option 
Web: Name of the new interface 
UCI: network. .<if name> 
Opt: config interface 
Assigns a logical name to the GRE tunnel, The network interface 
section will be assigned this name <if name>.  
Type the name of the new interface. 
Allowed characters are A-Z, a-z, 0-9 and _.  
Must be less than 11 characters. 
Web: Protocol of the new interface 
UCI: network.<if name>.proto 
Opt: proto 
Specifies what protocol the interface will operate on. Select GRE. 
Static configuration with fixed address 
and netmask. 
Address and netmask are assigned by 
DHCP. 
Used with tunnel brokers. 
Stateless IPv6 over IPv4 transport. 
Generic Routing Encapsulation protocol 
Layer 2 Tunnelling Protocol 
CDMA, UMTS or GPRS connection using 
an AT-style 3G modem. 
Web: Create a bridge over multiple 
interfaces 
UCI: network.<if name> 
Opt: n/a 
Web: Cover the following interface  
UCI: network.<if name> 
Opt:n/a 
Table 106: Information table for the create new interface page 
Click Submit. The Common Configuration page appears. There are three sections in the 
Common Configurations page.  
Configure the basic interface settings such as protocol, IP address, mask length, 
local interface, remote IP address, TTL, tunnel key and MTU. 
'Bring up on boot' and 'monitor interface state' settings. 
Assign a firewall zone to the connection.