Virtual Private Networks (VPN)
Generic Routing Encapsulation (GRE)
LR54 User Guide
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Generic Routing Encapsulation (GRE)
Generic Routing Encapsulation (GRE) is an IP packet encapsulation protocol that allow for networks
and routes to be advertized from one network device to another. You can use GRE to encapsulate a
wide variety of network layer protocols inside virtual point-to-point links over an IP network.
Configuring a GRE tunnel
Configuring a GRE tunnel involves the following items:
Required configuration items
n
A GRE loopback endpoint interface.
n
GRE tunnel configuration:
l
Enable the GRE tunnel.
The GRE tunnels are enabled by default.
l
The local endpoint interface.
l
The IP address of the remote device/peer.
Additional configuration items
n
A GRE key.
n
Enable the device to respond to keepalive packets.
Task One: Create a GRE loopback endpoint interface
Web
1. Log into Digi Remote Manager, or log into the local Web UI as a user with full Admin access
rights.
2. Access the device configuration:
Remote Manager:
a. Locate your device as described in
Use Digi Remote Manager to view and manage your
b. Click the
Device ID
.
c. Click
Settings
.
d. Click to expand
Config
.
Local Web UI:
Содержание TransPort LR54
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Страница 506: ...Virtual Private Networks VPN OpenVPN LR54 User Guide 506 5 Click Apply to save the configuration and apply the change ...
Страница 628: ...Services Simple Network Management Protocol SNMP LR54 User Guide 628 The SNMP page is displayed 4 Click Download ...
Страница 1050: ...Command line interface Execute a command from the web interface LR54 User Guide 1050 The Admin CLI prompt appears ...
Страница 1095: ...Command line interface Command line reference LR54 User Guide 1095 reboot Reboot the system Parameters None ...