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106106 | Uplink Configuration
Dell PowerConnect W-Series Aruba Instant 6.2.1.0-3.3 | User Guide
l If the current uplink is Ethernet and the VPN connection is down, the OAW-IAP tries to reconnect to VPN. The
retry time depends on the fast failover configuration and the primary or backup VPN tunnel. If this fails, the OAW-
IAP waits for the VPN failover timeout and selects a different uplink such as 3G/4G or Wi-Fi.
l If the current uplink is 3G or Wi-Fi, and Ethernet has a physical link, the OAW-IAP periodically suspends user
traffic to try and connect to the VPN on the Ethernet. If the OAW-IAP succeeds, the OAW-IAP switches to
Ethernet. If the OAW-IAP does not succeed, it restores the VPN connection to the current uplink.
This feature is automatically enabled when VPN is configured on the OAW-IAP. OAW-IAP monitors the
VPN status and when the VPN connection is not available for 3 minutes, the uplink switches to another
available connection (if a low priority uplink is detected and the uplink preference is set to none).
Switching Uplinks Based on Internet Availability
You can configure AOS-W Instant to switch uplinks based on Internet availability.
When the uplink switchover based on Internet availability is enabled, the OAW-IAP continuously sends ICMP
packets to some well-known Internet servers. If the request is timed out due to a bad uplink connection or uplink
interface failure, and the public Internet is not reachable from the current uplink, the OAW-IAP switches to a different
connection.
You can set preferences for uplink switching using Instant UI and CLI.
In the Instant UI
To configure uplink switching:
1. Click the System > show advanced settings > Uplink. The Uplink tab contents are displayed.
2. Under Uplink Management, configure the following parameters:
l VPN failover timeout — To configure uplink switching based on VPNstatus, specify the duration to wait for
an uplink switch. The default duration is set to 180 seconds.
l Internet failover — To configure uplink switching based on Internet availability, perform the following steps:
a. Select Enabled from the Internet failover drop-down list.
b. Specify the required values for Failover detection Count and Failover detection frequence.
c. Click OK.
When Internet failover is enabled, the OAW-IAP ignores the VPN status, although uplink
switching based on VPN status is enabled.
In the CLI
To enable uplink switching based on VPN status:
(Instant Access Point)(config)# uplink
(Instant Access Point)(uplink)# failover-vpn-timeout <seconds>
(Instant Access Point)(uplink)# end
(Instant Access Point)# commit apply
To enable uplink switching based on Internet availability:
(Instant Access Point)(config)# uplink
(Instant Access Point)(uplink)# failover-internet
(Instant Access Point)(uplink)# failover-internet-pkt-lost-cnt <count>
(Instant Access Point)(uplink)# failover-internet-pkt-send-freq <frequency>
(Instant Access Point)(uplink)# end
(Instant Access Point)# commit apply
Viewing Uplink Status and Configuration
To view the uplink status and configuration in the CLI:
- AOS-W Instant 1
- 6.2.1.0-3.3 1
- User Guide 1
- Contents 3
- Mesh OAW-IAP Configuration 75 6
- Wireless Network Profiles 79 7
- Uplink Configuration 95 8
- Wired Profiles 109 8
- Authentication 117 9
- 1010 10
- Roles and Policies 155 12
- Spectrum Monitor 183 14
- Adaptive Radio Management 191 15
- Intrusion Detection 201 15
- Content Filtering 209 15
- DHCP Configuration 213 16
- VPN Configuration 221 16
- IAP-VPN Configuration 225 16
- AirGroup Configuration 241 17
- Hotspot Profiles 251 18
- OAW-IAP Management 263 19
- Regulatory Domain 281 20
- ClearPass Guest Setup 286 20
- Terminology 291 20
- Related Documents 21
- Conventions 21
- Intended Audience 21
- Contacting Support 22
- AOS-W Instant Overview 23
- AOS-W Instant UI 24
- AOS-W Instant CLI 24
- New Features in 6.2.1.0-3.3 25
- Setting up Instant Network 27
- Assigning a Static IP 28
- OAW-IAP Cluster 28
- 9600 8 None 1 None 29
- Accessing the Instant CLI 30
- Sequence-Sensitive Commands 32
- Chapter 6 33
- AOS-W Instant User Interface 33
- Networks Tab 34
- Access Points Tab 34
- Clients Tab 35
- New Version Available 35
- Security 38
- Maintenance 39
- Figure 8 VPN - Default View 41
- Monitoring 44
- RF Dashboard Icons 46
- Icon Name Description 47
- RF Trends 47
- Figure 16 Signal Graph 47
- Spectrum 53
- Types of Alerts 54
- Alerts List 55
- Configuration 57
- AirGroup 57
- Language 58
- OmniVista 3600 Setup 58
- Pause/Resume 58
- 0511361-01 60
- Chapter 7 61
- Modifying the OAW-IAP Name 62
- Configuring External Antenna 63
- Upgrading an OAW-IAP 64
- Upgrading an Image Using CLI 66
- Enabling Terminal Access 67
- Enabling Auto Join Mode 67
- Configuring a Preferred Band 68
- Configuring an NTP Server 70
- 0511361-01 72
- Virtual Controller Overview 73
- Mesh Network Overview 75
- Mesh Points 76
- 0511361-01 78
- Chapter 10 79
- Wireless Network Profiles 79
- VLAN Pooling 83
- Enabling the Extended SSID 93
- Editing a WLAN SSID Profile 94
- Deleting a WLAN SSID Profile 94
- Chapter 11 95
- Uplink Configuration 95
- Ethernet Uplink 96
- 3G/4G Uplink 97
- List of Supported 3G Modems 98
- Configuring Uplinks 99
- In the Instant UI 100
- In the CLI 100
- 102102 102
- Enforcing Uplinks 104
- Setting an Uplink Priority 104
- Enabling Uplink Preemption 105
- 106106 106
- 0511361-01 108
- Configuring a Wired Profile 109
- 112112 112
- Deleting a Wired Profile 116
- Editing a Wired Profile 116
- Chapter 13 117
- Authentication 117
- 118118 118
- External RADIUS Server 119
- Internal RADIUS Server 119
- WPA and WPA2 120
- WPA and WPA2 Features 121
- Access-Accept 121
- 122122 122
- Parameter Description 125
- Table 20: 125
- Management Interface 127
- Configuring Users 129
- 136136 136
- 140140 140
- RADIUS Services 141
- Field Description 143
- Table 23: 143
- Blacklisting Clients 148
- Blacklisting Clients Manually 149
- Uploading Certificates 150
- 152152 152
- OAW-IAP 153
- 0511361-01 154
- Chapter 14 155
- Roles and Policies 155
- Service Description 156
- Destination Options 157
- Configuring Access Rules 158
- Configuring Source NAT 159
- Examples for Access Rules 160
- Configuring ALG Protocols 162
- Configuring User Roles 165
- MAC-Address Attribute 167
- 802.1X-Authentication-Type 167
- Understanding VLAN Assignment 168
- Supported VSAs 170
- 172172 172
- VLAN Derivation Rule 173
- User Role 173
- VLANs Created for an SSID 174
- Creating a User VLAN Role 175
- 176176 176
- 4. Click OK 177
- 0511361-01 178
- Layer-3 Mobility Overview 179
- Configuring L3-Mobility 180
- 0511361-01 182
- Understanding Spectrum Data 183
- Non Wi-Fi Interferers 184
- Non Wi-Fi Interferer Types 185
- Channel Details 186
- Channel Metrics 187
- Spectrum Alerts 188
- ARM Overview 191
- Airtime Fairness Mode 192
- ARM Metrics 193
- To view ARM configuration: 196
- 0511361-01 200
- OS Fingerprinting 201
- 202202 202
- Table 38: 203
- Client Detection Policies 204
- Client Protection Policies 205
- Configuring IDSUsing CLI 206
- 0511361-01 208
- Content Filtering 209
- Enabling Content Filtering 209
- 0511361-01 212
- Chapter 20 213
- DHCP Configuration 213
- Configuring DHCP Scopes 214
- Name Description 215
- Table 42: 215
- DHCP Relay and Option 82 218
- Understanding VPN Features 221
- Configuring Routing Profiles 223
- Overview 225
- VPN Configuration 226
- Viewing Branch Status 227
- IAP Table Parameters 228
- OmniVista 3600 Features 229
- Trending Reports 230
- Intrusion Detection System 230
- Configuring OmniVista 3600 231
- Shared Key 238
- 6. Click OK 239
- 0511361-01 240
- AirGroup Overview 241
- AirGroup with Instant 242
- AirGroup Solution 243
- AirGroup Features 244
- AirGroup Components 245
- To configure AirGroup Service 247
- AirGroup RADIUS client 247
- Creating a RADIUS Server 248
- Assign a Server to AirGroup 248
- Configuring RTLS 249
- To configure Aeroscout RTLS 250
- Chapter 26 251
- Hotspot Profiles 251
- Access Network Types 252
- NAI Realm List 253
- Venue types 253
- 254254 254
- 256256 256
- Configuring a 3GPP Profile 258
- Configuring a Domain Profile 258
- Configuring H2QP Profiles 258
- Configuring a Hotspot Profile 260
- Table 48: 261
- 262262 262
- Configuring LED Display 263
- Restoring Configuration 264
- 266266 266
- Rebooting the OAW-IAP 268
- 0511361-01 270
- Configuring SNMP 271
- Configuring SNMP Traps 274
- Configuring TFTP Dump Server 274
- Configuring a Syslog Server 275
- Viewing Logs 276
- Support Commands 277
- Country Codes List 281
- Code Country Name 282
- ClearPass Guest Setup 286
- Troubleshooting 290
- Acronyms and Abbreviations 291
- List of abbreviations 292
- Glossary 293
- List of Terms 294
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