Cisco 2112 Wireless LAN Controller
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Specifications Overview
| Series | Cisco 2100 Series Wireless LAN Controllers |
|---|---|
| Product ID | |
| Status |
End of Support
EOL Details
|
| End-of-Sale Date | 02-MAY-2012 Details |
| End-of-Support Date | 31-MAY-2017 Details |
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Top Categories-
Command References
- Cisco Wireless LAN Controller Command Reference, Release 7.0.116.0
- Cisco Wireless LAN Controller Command Reference, Release 7.0.98.0
- Cisco Wireless LAN Controller Command Reference, Release 6.0
- Cisco Wireless LAN Controller Command Reference, Release 5.2
- Cisco Wireless LAN Controller Command Reference, Release 5.0
- Cisco Wireless LAN Controller Command Reference, Release 4.1
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Configuration Examples and TechNotes
Basic configuration/Troubleshooting
- AutoInstall Feature of WLC with IOS DHCP Server Configuration Example
- AutoInstall on Wireless LAN Controllers (WLCs) with Microsoft DHCP Server Configuration Example
- DHCP with the WLC
- Lightweight AP (LAP) Registration to a Wireless LAN Controller (WLC)
- Microsoft Windows 2003 DNS Server for Wireless LAN Controller (WLC) Discovery Configuration Example
- VLANs on Wireless LAN Controllers Configuration Example
- Wired Guest Access using Cisco WLAN Controllers Configuration Example
- Wireless LAN Controller and Lightweight Access Point Basic Configuration Example
- Wireless LAN Controller Mesh Network Configuration Example
- WLC Configuration for AeroScout RFID Tags
Configuring Security Solutions
- ACLs on Wireless LAN Controller Configuration Example
- Authentication of Wireless LAN Controller's Lobby Administrator via RADIUS Server
- Authentication on Wireless LAN Controllers Configuration Examples
- Cisco Airespace VSAs on Cisco Secure ACS Server Configuration Example
- Cisco Airespace VSAs on Microsoft IAS Radius Server Configuration Example
- Cisco Secure ACS: Network Access Restrictions with AAA Clients for Users and User Groups
- Cisco Secure Services Client with EAP-FAST Authentication
- Cisco Unified Wireless Network TACACS+ Configuration
- Client VPN over Wireless LAN with WLC Configuration Example
- EAP Authentication with WLAN Controllers (WLC) Configuration Example
- EAP-FAST Authentication with Wireless LAN Controllers and External RADIUS Server Configuration Example
- EAP-TLS under Unified Wireless Network with ACS 4.0 and Windows 2003
- External Web Authentication with Wireless LAN Controllers Configuration Example
- Generate CSR for Third-Party Certificates and Download Chained Certificates to the WLC
- Generate CSR for Third-Party Certificates and Download Unchained Certificates to the WLC
- Lightweight Access Point (LAP) Authorization in a Cisco Unified Wireless Network Configuration Example
- Local EAP Authentication on the Wireless LAN Controller with EAP-FAST and LDAP Server Configuration Example
- Locally Significant Certificates on Wireless LAN Controllers Configuration Example
- MAC Filters with Wireless LAN Controllers (WLCs) Configuration Example
- PEAP under Unified Wireless Networks with ACS 5.1 and Windows 2003 Server
- PEAP under Unified Wireless Networks with ACS 4.0 and Windows 2003
- PEAP Under Unified Wireless Networks with Microsoft Internet Authentication Service (IAS)
- Per User ACL with Wireless LAN Controllers and Cisco Secure ACS Configuration Example
- RADIUS Server Authentication of Management Users on Wireless LAN Controller (WLC) Configuration Example
- Restrict WLAN Access based on SSID with WLC and Cisco Secure ACS Configuration Example
- Rogue Management in a Unified Wireless Network
- RSA SecurID Ready with Wireless LAN Controllers and Cisco Secure ACS Configuration Example
- Rule Based Rogue Classification in Wireless LAN Controllers (WLC) and Wireless Control System (WCS)
- Securing Wireless LAN Controllers (WLCs)
- Self-Signed Certificate Manual Addition to the Controller for LWAPP-Converted APs
- Supported RADIUS Attributes on the Wireless LAN Controller
- Unified Wireless Network Local EAP Server Configuration Example
- Web Authentication Using LDAP on Wireless LAN Controllers (WLCs) Configuration Example
- Wi-Fi Protected Access (WPA) in a Cisco Unified Wireless Network Configuration Example
- Wireless LAN Controller and IPS Integration Guide
- Wireless LAN Controller Layer 2 Layer 3 Security Compatibility Matrix
- Wireless LAN Controller Splash Page Redirect Configuration Example
- Wireless LAN Controller Web Authentication Configuration Example
- Wireless LAN Controller Web Passthrough Configuration Example
Configuring WLC2100 for other features
- Aggressive Load Balancing on Wireless LAN Controllers (WLCs) Release 6.0.182.0 and Earlier Configuration Example
- AP Group VLANs with Wireless LAN Controllers Configuration Example
- Cisco Unified Wireless Network Solution: VideoStream Deployment Guide
- Configure the Local Database Size on the Wireless LAN Controller
- Dynamic VLAN Assignment with RADIUS Server and Wireless LAN Controller Configuration Example
- Dynamic VLAN Assignment with WLCs based on ACS to Active Directory Group Mapping Configuration Example
- Ethernet Bridging in Point-Point Wireless Mesh Network Configuration Example
- Guest WLAN and Internal WLAN using WLCs Configuration Example
- H-REAP Modes of Operation Configuration Example
- High Availability Enhancements in Wireless LAN Controller Software Release 5.0
- How to Use aIOS WGB with EAP-TLS Authentication in a Cisco Unified Wireless Network
- Multicast with Wireless LAN Controllers (WLCs) and Lightweight Access Points (LAPs) Configuration Example
- NTP Configuration and Synchronization for Unified Wireless Network Devices
- QoS on Wireless LAN Controllers and Lightweight APs Configuration Example
- RADIUS Server Fallback Feature on Wireless LAN Controllers (WLC) Configuration Example
- Remote-Edge AP (REAP) with Lightweight APs and Wireless LAN Controllers (WLCs) Configuration Example
- Syslog Server Configuration on Wireless LAN Controllers (WLCs)
- Wireless LAN Controller (WLC) and NAC Guest Server (NGS) Integration Guide
- Wireless LAN Controller and Light Weight Access Points Failover Outside the Mobility Group Configuration Example
- WLAN Controller Failover for Lightweight Access Points Configuration Example
- Workgroup Bridges in a Cisco Unified Wireless Network Configuration Example
Managing Controller Software and Configurations
- Aggressive Load Balancing on Wireless LAN Controllers (WLCs) Release 6.0.188.0 and Later Configuration Example
- Cisco Adaptive wIPS Enhanced Local Mode (ELM) Configuration and Deployment Guide
- Configure 802.11n on the WLC
- Configure Lightweight Access Point as an 802.1x Supplicant
- Configure Unified Wireless Network for Authentication Against Novell's eDirectory Database
- Configure Unified Wireless Network for Authentication Against Novell's eDirectory Database (PDF - 1 MB)
- DHCP OPTION 43 for Lightweight Cisco Aironet Access Points Configuration Example
- Dynamic VLAN Assignment with RADIUS Server ACS 5.2 and WLC Configuration Example
- External Web Authentication with Wireless LAN Controllers Configuration Example
- Indoor Mesh Deployment Guide
- NTP on Wireless LAN Controllers Configuration Example
- Trusted AP Policies on a Wireless LAN Controller
- Vocera IP Phone Deployment in Cisco Unified Wireless Network Infrastructure, Release 7.4
- WLC 7.0 and Later: VLAN Select and Multicast Optimization Features Deployment Guide
- Web Authentication Proxy on a Wireless LAN Controller Configuration Example
- Wireless Hardware Frequently Asked Questions
- Wireless LAN Controller (WLC) Design and Features FAQ
- Wireless LAN Controller (WLC) FAQ
- Wireless LAN Controller (WLC) Mobility Groups FAQ
- Wireless LAN Controller DHCP Option 82 Configuration Example
- Wireless LAN Controller Restrict Clients per WLAN Configuration Example
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Configuration Guides
- Cisco Wireless LAN Controller Configuration Guide, Release 7.0.116.0
- Cisco Wireless LAN Controller Configuration Guide, Release 7.0.98.0
- Cisco Wireless LAN Controller Configuration Guide, Release 6.0
- Cisco Wireless LAN Controller Configuration Guide, Release 5.2
- Cisco Wireless LAN Controller Configuration Guide, Release 5.1
- Cisco Wireless LAN Controller Configuration Guide, Release 5.0
- Cisco Wireless LAN Controller Configuration Guide, Release 4.2
- Cisco Wireless LAN Controller Configuration Guide, Release 4.1
- Cisco Wireless LAN Controller Configuration Guide, Release 4.0
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End-of-Life and End-of-Sale Notices
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Field Notices
- Field Notice: FN - 63942 - Wireless Lightweight Access Points and WLAN Controllers Fail to Create CAPWAP/LWAPP Connections Due to Certificate Expiration - Software Upgrade Recommended
- Field Notice: FN - 63770 - WLC21XX, WLC44XX, WiSM Might Fail to Boot Up After a Software Upgrade or Power Cycle – Fix on Failure
- Field Notice: FN - 62795 - AP15xx Operating Software Release 4.0.206.0 is Configured with Certain Country Codes
- Field Notice: FN - 62794 - Upgrading a Controller from 3.2.193.5 to 3.2.195.10 Causes Self Signed Certificate to be Unchecked After Upgrade
- Field Notice: FN - 62561 - Wireless Lan Controller (WLC) Fails to Decrypt Lightweight Access Point Protocol (LWAPP) Control Traffic - Requires Upgrade
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Install and Upgrade Guides
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Q&A
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Release Notes
- Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 7.0.252.0
- Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 7.0.251.2
- Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 7.0.250.0
- Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 7.0.240.0
- Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 7.0.235.3
- Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 7.0.235.0
- Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 7.0.230.0
- Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 7.0.220.0
- Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 7.0.116.0
- Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 7.0.98.218
- Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 7.0.98.0
- Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 6.0.202.0
- Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 6.0.199.4
- Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 6.0.199.0
- Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 6.0.196.0
- Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 6.0.188.0
- Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 6.0.182.0
- Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 5.2.193.0
- Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 5.2.178.0
- Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 5.2.157.0
- Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 5.1.163.0
- Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 5.1.151.0
- Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 5.0.148.2
- Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 5.0.148.0
- Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 4.2.209.0
- Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 4.2.207.0
- Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 4.2.205.0
- Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 4.2.176.0
- Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 4.2.173.0
- Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 4.2.130.0
- Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 4.2.112.0
- Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 4.2.99.0
- Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 4.2.61.0
- Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 4.1.185.0
- Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 4.1.181.0
- Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 4.1.171.0
- Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 4.0.219.0
- Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 4.0.206.0
- Release Notes for Cisco Wireless LAN Controllers and Mesh Access Points for Release 4.2.207.54M
- Release Notes for Cisco Wireless LAN Controllers and Mesh Access Points for Release 4.2.176.51M
- Release Notes for Cisco Wireless LAN Controllers and Mesh Access Points for Release 4.1.192.35M
- Release Notes for Cisco Wireless LAN Controllers and Mesh Access Points for Release 4.1.192.22M
- Release Notes for Cisco Wireless LAN Controllers and Mesh Access Points for Release 4.1.191.24M-Mesh
- Release Notes for Cisco Wireless LAN Controllers and Mesh Access Points for Release 4.0.217.204 (Mesh Networks Only)
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Technical References
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Troubleshooting TechNotes
Basic configuration/Troubleshooting
- AutoInstall Feature of WLC with IOS DHCP Server Configuration Example
- AutoInstall on Wireless LAN Controllers (WLCs) with Microsoft DHCP Server Configuration Example
- Basic Radar Survey for Wireless Mesh Networks
- Cisco Aironet and WLAN Controller Product Power Options
- Cisco Wireless Devices Association Matrix
- DHCP with the WLC
- How to Use the Backup Image on Wireless LAN Controllers (WLCs)
- Lightweight AP (LAP) Registration to a Wireless LAN Controller (WLC)
- LWAPP Upgrade Tool Troubleshoot Tips
- Microsoft Windows 2003 DNS Server for Wireless LAN Controller (WLC) Discovery Configuration Example
- Resetting the LWAPP Configuration on a Lightweight AP (LAP)
- Troubleshoot 802.11n Speeds
- Unified Wireless Network: Troubleshoot Client Issues
- WLC Debug and Show Commands
Configuring Security Solutions
- ACLs on Wireless LAN Controllers: Rules, Limitations, and Examples
- Cisco Secure ACS: Network Access Restrictions with AAA Clients for Users and User Groups
- Cisco Unified Wireless Network TACACS+ Configuration
- Rogue Management in a Unified Wireless Network
- Rule Based Rogue Classification in Wireless LAN Controllers (WLC) and Wireless Control System (WCS)
- Securing Wireless LAN Controllers (WLCs)
- Supported RADIUS Attributes on the Wireless LAN Controller
- Wireless LAN Controller IDS Signature Parameters
- Wireless LAN Controller Layer 2 Layer 3 Security Compatibility Matrix
Configuring WLC2100 for other features
- Aggressive Load Balancing on Wireless LAN Controllers (WLCs) Release 6.0.182.0 and Earlier Configuration Example
- AP Load Balancing and AP Fallback in Unified Wireless Networks
- Cisco CleanAir - Cisco Unified Wireless Network Design Guide
- Cisco Unified Wireless Network Solution: VideoStream Deployment Guide
- Configure the Local Database Size on the Wireless LAN Controller
- High Availability Enhancements in Wireless LAN Controller Software Release 5.0
- Hybrid Remote Edge Access Point (H-REAP) Basic Troubleshooting
- Radio Resource Management under Unified Wireless Networks
- REAP Deployment Guide at the Branch Office
- Symbol Handheld Devices in Cisco Unified Environment
- Wireless LAN Controller (WLC) and NAC Guest Server (NGS) Integration Guide
- Cheat Sheet Common Wireless issues
- Cisco Adaptive wIPS Enhanced Local Mode (ELM) Configuration and Deployment Guide
- Cisco Unified Wireless Network Protocol and Port Matrix
- Configure 802.11n on the WLC
- FlexConnect Feature Matrix
- H-Reap Design and Deployment Guide
- NTP on Wireless LAN Controllers Configuration Example
- Radio Resource Management under Unified Wireless Networks (PDF - 546 KB)
- Site Survey Guidelines for WLAN Deployment
- TAC Recommended AireOS Builds
- TAC Recommended AireOS Builds
- Troubleshooting Web Authentication on a Wireless LAN Controller (WLC)
- WLC 7.0 and Later: VLAN Select and Multicast Optimization Features Deployment Guide
- Web Authentication on WLAN Controller
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Brochures
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Bulletins
- Cisco IOS Software Release 12.4(10B)JA
- Cisco Mesh Release 1
- Cisco Unified Wireless Network Software Release 7.0
- Cisco Unified Wireless Network Software Release 6.0
- Cisco Unified Wireless Network Software Release 5.2
- Cisco Unified Wireless Network Software Release 5.1
- Cisco Unified Wireless Network Software Release 5.0
- Cisco Wireless LAN Controller Software Releases
- Trade Up To 802.11n Performance Promotional Bulletin (PDF - 184 KB)
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Case Studies
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Design Guides
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Error and System Messages
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White Papers
- Configure Unified Wireless Network for Authentication Against Novell's eDirectory Database
- Configure Unified Wireless Network for Authentication Against Novell's eDirectory Database (PDF - 1 MB)
- Forrester: The Total Economic Impact Of Cisco Unified Wireless Network Migration (PDF - 123 KB)
- Indoor Mesh Deployment Guide
- Spanish Hospitals Improve Patient Service with WLAN
- Trusted AP Policies on a Wireless LAN Controller
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Contact Cisco
Technical Support
- Open a TAC Case Online
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