123| Netw ork Configuration Par ameters DellPowerConnect W- Series ArubaOS 6.2 | User Guide
Figure 35: Default Inter-VLANRouting
You can optionally disablelayer-3 traffic forwarding to or from a specified VLAN. When you disable layer-3
forwardingon a V LAN, the following restrictions apply:
lClients on the restricted VLAN can ping each other,but cannot ping the VLA N interfaceo nt heco ntroller.
Forwardingof i nter-VLAN traffic is blocked.
lIP mobility does not work when a mobile client roams to the restricted VLAN. You must ensuret hat a mobile
client on a restricted VLAN is not allowed to roam to a non-restricted VLAN. For example,a mobile client on a
guest VLAN shouldnot be able to roam to a corporate VLAN.
To disable layer-3 forwardingfor a V LAN configured on the controller:

Using the WebUI to restrict VLA N routing

1. N avigate to the Configuration > Network > IP > IP Interface page.
2. Click Edit for the VLA N for which routing is to be restricted.
3. Co nfigurethe VLA N to either obtain an IP address dynamically(vi a DHCP or PPPoE ) or to use a static IP
addressand netmask.
4. D eselect (uncheck)the Enable Inter-VLAN Ro utingc heckbox.
5. Click A pply.
Using the CLI
interface vlan <id>
ip address {<ipaddr> <netmask>|dhcp-client|pppoe}
no ip routing
Configuring Static Rou tes
To configurea s tatic route (such as a defaultroute) on the controller, do the following:
In the WebUI
1. N avigate to the Configu ration > Ne twork > IP > IP Ro utes page.
2. Click A ddt o add a static route to a destination network or host. Enter the destination IP address and network
mask (255.255.255.255 for a host route) and thenext hop IP address.
3. Click D one to add the entry. Note that the route has not yet been added to the routing table.
4. Click A pplyto add this route to the routing table. Themessage Configuration Updated Successfullyconfirms
that the route has been added.