Concept Guide
Table Of Contents
- About this Guide
- About Instant
- Setting up a W-IAP
- Automatic Retrieval of Configuration
- Instant User Interface
- Initial Configuration Tasks
- Customizing W-IAP Settings
- Modifying the W-IAP Host Name
- Configuring Zone Settings on a W-IAP
- Specifying a Method for Obtaining IP Address
- Configuring External Antenna
- Configuring Radio Profiles for a W-IAP
- Configuring Uplink VLAN for a W-IAP
- Changing the W-IAP Installation Mode
- Changing USB Port Status
- Master Election and Virtual Controller
- Adding a W-IAP to the Network
- Removing a W-IAP from the Network
- VLAN Configuration
- IPv6 Support
- Wireless Network Profiles
- Configuring Wireless Network Profiles
- Configuring Fast Roaming for Wireless Clients
- Configuring Modulation Rates on a WLAN SSID
- Multi-User-MIMO
- Management Frame Protection
- Disabling Short Preamble for Wireless Client
- Editing Status of a WLAN SSID Profile
- Editing a WLAN SSID Profile
- Deleting a WLAN SSID Profile
- Wired Profiles
- Captive Portal for Guest Access
- Understanding Captive Portal
- Configuring a WLAN SSID for Guest Access
- Configuring Wired Profile for Guest Access
- Configuring Internal Captive Portal for Guest Network
- Configuring External Captive Portal for a Guest Network
- Configuring Facebook Login
- Configuring Guest Logon Role and Access Rules for Guest Users
- Configuring Captive Portal Roles for an SSID
- Configuring Walled Garden Access
- Authentication and User Management
- Managing W-IAP Users
- Supported Authentication Methods
- Supported EAP Authentication Frameworks
- Configuring Authentication Servers
- Understanding Encryption Types
- Configuring Authentication Survivability
- Configuring 802.1X Authentication for a Network Profile
- Enabling 802.1X Supplicant Support
- Configuring MAC Authentication for a Network Profile
- Configuring MAC Authentication with 802.1X Authentication
- Configuring MAC Authentication with Captive Portal Authentication
- Configuring WISPr Authentication
- Blacklisting Clients
- Uploading Certificates
- Roles and Policies
- DHCP Configuration
- Configuring Time-Based Services
- Dynamic DNS Registration
- VPN Configuration
- IAP-VPN Deployment
- Adaptive Radio Management
- Deep Packet Inspection and Application Visibility
- Voice and Video
- Services
- Configuring AirGroup
- Configuring a W-IAP for RTLS Support
- Configuring a W-IAP for Analytics and Location Engine Support
- Managing BLE Beacons
- Clarity Live
- Configuring OpenDNS Credentials
- Integrating a W-IAP with Palo Alto Networks Firewall
- Integrating a W-IAP with an XML API Interface
- CALEA Integration and Lawful Intercept Compliance
- Cluster Security
- W-IAP Management and Monitoring
- Uplink Configuration
- Intrusion Detection
- Mesh W-IAP Configuration
- Mobility and Client Management
- Spectrum Monitor
- W-IAP Maintenance
- Monitoring Devices and Logs
- Hotspot Profiles
- ClearPass Guest Setup
- IAP-VPN Deployment Scenarios
- Acronyms and Abbreviations
241 | IAP-VPN Deployment Dell Networking W-Series Instant 6.5.1.0-4.3.1.0 | User Guide
DHCP Scope and VPN Forwarding Modes Mapping
The following table provides a summary of the DHCP scope and VPN forwarding modes mapping:
Options Local
Local,
L2
Local,
L3
Centralize
d, L2
Centralize
d, L3
Distribute
d, L2
Distribute
d, L3
DHCP
server
VC
VC
VC
DHCP Server
in the
Datacenter
DHCP Server
in the
Datacenter
and VC acts
as a relay
agent
VC VC
Default
Gateway
for clients
VC
Default
Gateway
in the
local
network
VC
Controller or
a router in
the
Datacenter
VC
Controller or
a router in
the
Datacenter
VC
Corporate
Traffic
Source-
NAT is
performe
d with
inner IP of
the IPsec
tunnel
Not
applicabl
e
Source-
NAT is
performe
d with
inner IP of
the IPsec
tunnel
L2 reachable Routed L2 reachable Routed
Internet
Traffic
Source-
NAT is
performe
d with
local IP of
the VC
Locally
bridged
Routed Source-NAT
is performed
with local IP
of the VC
Source-NAT
is performed
with local IP
of the VC
Source-NAT
is performed
with local IP
of the VC
Source-NAT
is performed
with local IP
of the VC
Branch
access
from
datacente
r
No No No Yes Yes Yes Yes
Table 51: DHCP Scope and VPN Forwarding Modes Matrix
Configuring W-IAP and Controller for IAP-VPN Operations
This section describes the configuration procedures for the W-IAP and the controller to realize generic use
cases. For information on specific deployment scenarios, see IAP-VPN Deployment Scenarios on page 394.
This section describes the configuration procedures to perform on the W-IAP for generic use cases. For
information on specific deployment scenarios, see IAP-VPN Deployment Scenarios on page 394.
Configuring a W-IAP Network for IAP-VPN Operations
A W-IAP network requires the following configurations for IAP-VPN operations.
1. Defining the VPN Host Settings