User’s Guide
Chapter 7 – Reference Manual
Network A (administrator's computer with Network Management System); we shall call this network
(192.168.82.0/24) “
Net A
”.
Network:
192.168.82.0
Netmask:
255.255.255.0
Router: 192.168.82.16
GRE server has two interfaces, LAN and WAN:
LAN IP:
192.168.82.16
WAN IP:
211.139.210.123
Settings in GRE tunnel page:
GRE Remote
Host
: 211.139.210.123
GRE
Route
: 192.168.82.0/24
Network B has subscribers on wireless P-560 interface (eth0) we shall call this network
(192.168.3.0/24) “
Net B
”:
Network:
192.168.3.0
Netmask:
255.255.255.0
Router: 192.168.3.1
Where GRE interface (WAN IP of AC) is
211.139.210.168.
Settings in
GRE
tunnel page:
GRE
Device IP
:
211.139.210.168
GRE Device Netmask
: 255.255.255.0
Settings in
Management
Subnet
page on eth0 interface (
network interface | configuration |
management subnet
menu) of AC:
IP Address
:
192.168.3.1
Netmask
:
255.255.255.0
Remote Network
:
192.168.82.1
Remote Netmask
:
255.255.255.0
Figure 84 – Management Subnet Settings
As far as the Internet is concerned, we assume that it will pass any packet sent from A to B and vice
versa.
With settings from above, the administrator from
Net A
will be able to access clients on
Net B
through
the GRE tunnel between the GRE server and the GRE interface of AC.
Use the
edit
button next to a setting to change its value:
Figure 85 – GRE Settings
GRE Status
– select one: [enabled or disabled].
Remote
Host
– IP address of GRE tunnel endpoint [IP address].
GRE Interface IP
– enter the IP address of GRE interface [IP address].
Gemtek Systems
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