Intermec MobileLAN access WA21 System Manual page 132

Chapter 5 — Configuring the Spanning Tree
118
To create a unicast IP tunnel
1 Make sure that end devices that will roam between the root IP subnet
and the remote IP subnet have IP addresses from the root IP subnet and
have their default router set the same as the root access point. There are
no address restrictions for non-IP end devices.
2 Make sure that the root access point and the access point at the
endpoint of the IP tunnel have the same LAN ID.
3 On the root access point, set the Mode parameter to Originate if Root.
For help configuring a root access point, see "About the Primary LAN
and the Root Access Point" on page 109.
4 On the access point at the endpoint of the IP tunnel, set the Mode
parameter to Listen.
5 On the root access point, click IP Tunnels > IP Addresses. Enter the
IP address or DNS name of the access point at the endpoint of the IP
tunnel.
6 On the root access point and the access point at the endpoint of the IP
tunnel, click Frame Type Filters. If you have end devices
communicating using IP, set these DIX filters to Pass:
• DIX-IP-TCP Ports
• DIX-IP-UDP Ports
• DIX-IP-Other Protocols
• DIX-IPX Sockets
• DIX-Other EtherTypes
7 On the root access point and the access point at the endpoint of the IP
tunnel, click Predefined Subtype Filters. If you have end devices
communicating using IP, set these filters to Pass:
• DIX ARP
• ICMP
8 Click Submit Changes to save your changes. To activate your changes,
from the menu bar click Save/Discard Changes, and then click Save
Changes and Reboot. For help, see "Saving Configuration Changes"
on page 36.
MobileLAN access System Manual