Owners manual

207 | DHCP Configuration Aruba Instant 6.4.0.2-4.1 | User Guide
(Instant AP)(DHCP Profile <profile-name>)# server-vlan <vlan-ID>
(Instant AP)(DHCP Profile <profile-name>)# option82 alu
(Instant AP)(DHCP Profile <profile-name>)# disable-split-tunnel
(Instant AP)(DHCP Profile <profile-name>)# end
(Instant AP)# commit apply
To configure a centralized,L3 DHCP profile:
(Instant AP)(config)# ip dhcp <profile-name>
(Instant AP)(DHCP Profile <profile-name>)# server-type <centralized>
(Instant AP)(DHCP Profile <profile-name>)# server-vlan <vlan-ID>
(Instant AP)(DHCP Profile <profile-name>)# dhcp-relay
(Instant AP)(DHCP Profile <profile-name>)# dhcp-server <DHCP-relay-server>
(Instant AP)(DHCP Profile <profile-name>)# vlan-ip <DHCP IP address> mask <VLAN mask>
(Instant AP)(DHCP Profile <profile-name>)# end
(Instant AP)# commit apply
Configuring Local and Local,L3 DHCP Scopes
You can configure Local and Local,L3 DHCP scopes through the Instant UI or CLI.
l Local — In this mode, the Virtual Controller acts as both the DHCP Server and the default gateway. The
configured subnet and the corresponding DHCP scope are independent of subnets configured in other IAP
clusters. The Virtual Controller assigns an IP address from a local subnet and forwards traffic to both corporate
and non-corporate destinations. The network address is translated appropriately and the packet is forwarded
through the IPSec tunnel or through the uplink. This DHCP assignment mode is used for the NAT forwarding
mode.
l Local, L3— This DHCP assignment mode is used with the L3 forwarding mode. In this mode, the Virtual
Controller acts as a DHCP server and the gateway, and assigns an IP address from the local subnet. The IAP
routes the packets sent by clients on its uplink. The Local, L3 subnets can now access corporate network
through the IPsec tunnel. The network address for all traffic generated by clients in Local, L3 subnets are
translated at the source by using the tunnel inner IP to the corporate subnet. However, if corporate access to
Local, L3 is not required, you can configure ACL rules to deny access.
In the Instant UI
To configure a Local or Local,L3 DHCP scope:
1. Click More > DHCP Server. The DHCP Server window is displayed.
2. To configure a Local or Local,L3 DHCP scopes, click New under Local DHCP Scopes. The New DHCP
Scope window is displayed.
3. Based on type of DHCP scope selected, configure the following parameters: