User's Manual
Using the Mobility Services Menu
Installation and User Guide: Airgo Access Point 233
Figure 170: Layer-3 Mobility - Mobility Agents and Sub-Agents
The wired network AP that is selected as an MA must be attached to one of the following:
• Ethernet switch that supports jumbo frames (>1518 bytes). The switches must pass through
tagged VLAN packets.
• VLAN enabled Ethernet switch that supports switching of VLAN tagged frames. Such VLAN
switches do require configuration to support Layer-3 Mobility.
The following restrictions apply to Layer-3 Mobility using tunneling:
• Redundancy: There can be only one AP per subnet designated as the MA. If the designated MA
is not operational, it is necessary to manually configure another MA.
• Maximum number of IP subnets: Layer-3 mobility can be configured with a maximum of 16
subnets.
• Management: All APs involved in a Layer-3 mobility configuration must be managed by the
same network management solution (NM Portal or NMS Pro).
• SSID: All the APs in a Layer-3 mobility configuration must be configured with the same SSID.
Mobility Configuration Tab
Use the Mobility Configuration tab (Figure 171) to enable mobility support and add mobility
agents.
A0061
L3-Mobility Tunnel
MA
MA
MA
IP Subnet-Z
IP Subnet-Y
IP Subnet-X
MSA
MSAMSA
MSA
MSA
MSA
MSA
MSA