User's Guide

Table Of Contents
Downloads
Utilities
External Flash
Physically connect an external device to the Extreme Campus Controller and then mount the device
to display memory usage and capacity. Mounting a device makes the flash device that has been
inserted into the Extreme Campus Controller available for use.
Flash devices must be formatted in FAT32. Only the first partition of the flash device is used by the
Extreme Campus Controller. Files must reside in the root directory. The Extreme Campus Controller
software cannot operate with files in sub-directories. The Extreme Campus Controller supports only
one USB device at a time, regardless of which USB connector the device is connected to. If you
connect more than one USB device at a time, the system returns an error.
Note
Format flash devices as non-bootable. The Extreme Campus Controller may experience
diculty rebooting when connected to a bootable formatted flash device.
Tech Support
Generate a tech support file for troubleshooting. Select the file criteria: Controller, Wireless AP,
Log, or All. (All is the default value.). When you generate a file for the wireless AP, you have the
option to select No Stats included in the file.
1. Select Generate Tech Support File.
The generated file displays in the list.
2. To download the file, select the file and select
.
Availability
Extreme Campus Controller provides the Availability Pair feature to maintain service availability in the
event of an outage. The Availability Pair feature allows both AP and client statistics to be available on
both sides of the high availability configuration.
Go to Admin > System > Availability and configure the Availability Pair settings.
Availability
Standalone. The appliance does not have an availability partner in the event of a failover.
Paired. The appliance is paired with another appliance in the event of a failover.
When configuring an availability pair consider the following information:
Extreme Campus Controller directly balances capacity allocations across both appliances in an
availability pair. Adoption Capacity is additive. For example, to support a 600 AP Capacity, you can
purchase a 500 Device Capacity and a 100 Device Capacity. The availability pair shares the installed
capacity to the 600 limit. You can enter the entitlements on either system in the pair. However, when
purchasing capacity license SKUs, make sure that none of the license blocks exceed the maximum
adoption capacity for any individual system.
An availability pair can be configured only within the same Extreme Campus Controller models.
Administration
Availability
Extreme Campus Controller User Guide for version 5.46.03 365