Cisco Cisco Wireless LAN Controller Module Guía Para Resolver Problemas
How to Use the Backup Image on Wireless LAN
Controllers (WLCs)
Controllers (WLCs)
Document ID: 107530
Contents
Introduction
Prerequisites
Requirements
Components Used
Conventions
Primary and Backup Images on WLCs
Related Information
Prerequisites
Requirements
Components Used
Conventions
Primary and Backup Images on WLCs
Related Information
Introduction
This document explains how to use the backup image on a Wireless LAN Controller (WLC).
Prerequisites
Requirements
Cisco recommends that you have knowledge of these topics:
Knowledge of how to configure the WLC and Lightweight Access Point (LAP) for basic operation
•
Basic knowledge of Lightweight Access Point Protocol (LWAPP)
•
Components Used
The information in this document is based on these software and hardware versions:
Cisco 2000 / 2100 / 4400 Series WLC that runs firmware 5.0
•
LWAPP−based access points, Series 1230, 1240, 1130, 1250, 1140 and 1500
•
The information in this document was created from the devices in a specific lab environment. All of the
devices used in this document started with a cleared (default) configuration. If your network is live, make sure
that you understand the potential impact of any command.
devices used in this document started with a cleared (default) configuration. If your network is live, make sure
that you understand the potential impact of any command.
Conventions
Refer to Cisco Technical Tips Conventions for more information on document conventions.
Primary and Backup Images on WLCs
The WLC, by default, maintains two images. These images are the primary image and the backup image. The
primary image is the active image used by the WLC while the backup image is used as a backup for the active
image.
primary image is the active image used by the WLC while the backup image is used as a backup for the active
image.