Viewing Statistics For Gre Tunnels - Siemens RX1500 User Manual

RUGGEDCOM ROX II
User Guide
1
eth1
192.168.1.0/8
Figure 782: Example – GRE Tunnel Configuration
1. Router 1 2. Router 2
In this example, Router 1 establishes a GRE tunnel to Router 2 using a local router address of 172.16.17.18, a
remote router address of 172.19.20.21, and a remote subnet of 192.168.2.0/24.
NOTE
When connecting a Cisco router (in place of Router 1 in the previous example), the local router
address corresponds to the Cisco IOS source address and the remote router address corresponds to
the destination address.
The cost of the GRE tunnel can also be set if another method of routing between Router 1 and Router 2 becomes
available. The packets will automatically flow through the lowest cost route.
Packets can also be restricted by specifying a local egress device, such as w1pp in the case of Router 1 in the
previous example.
The following sections describe how to configure and manage Generic Routing Encapsulation (GRE) tunnels:
• Section 5.30.1, "Viewing Statistics for GRE Tunnels"
• Section 5.30.2, "Viewing a List of GRE Tunnels"
• Section 5.30.3, "Adding a GRE Tunnel"
• Section 5.30.4, "Deleting a GRE Tunnel"
Section 5.30.1

Viewing Statistics for GRE Tunnels

To view the statistics collected for GRE tunnels, navigate to interfaces » gre. The GRE Tunnels Statistics form
appears.
Figure 783: GRE Tunnels Statistics Form
Viewing Statistics for GRE Tunnels
w1ppp
172.16.17.18
192.168.1.1
Setup and Configuration
w2ppp
172.19.20.21
192.168.2.1 eth2
192.168.2.0/8
Chapter 5
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