Concept Guide

tunnel-loop-prevention
tunnel-loop-prevention
Description
This command prevents prevent forwarding loops between tunneled nodes on the controller.
The tunneled node loop prevention function appears on the WebUI as the “Enable Wired Access Concentrator Loop
Prevention” option. It is located on the Configuration > Advanced Services > Wired Access > Wired Access
Concentration Configuration pane.
Syntax
No parameters.
Usage Guidelines
This command prevents forwarding loops between tunnels from the tunneled nodes on the controller.
To allow a tunneled node-connected machine to communicate with another controller that is a connected
client on the same subnet, you must enable broadcast-filter-arp.
Example
The following command prevents tunneled node forwarding:
(host) (config) #tunnel-loop-prevention
Command History
Release Modification
ArubaOS 3.0 Command introduced
ArubaOS 6.1
The command name changed from mux-loop-prevention to
tunnel-loop-prevention.
Related Commands
(host) (config) #show tunneled-node config
(host) (config) #show tunneled-node state
Command Information
Platforms Licensing Command Mode
All platforms Requires the Policy
Enforcement Firewall Next
Generation (PEFNG)license.
Config mode on master controllers
Dell Networking W-Series ArubaOS 6.5.x | Reference Guide tunnel-loop-prevention | 2191