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Cisco Mesh Access Points User Manual

Cisco Mesh Access Points
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ap(config)#int FastEthernet0.184
ap(config-subif)#encapsulation dot1q 184 native
ap(config-subif)#bridge-group 1
ap(config-subif)#exit
ap(config)#int FastEthernet0.185
ap(config-subif)#encapsulation dot1q 185
ap(config-subif)#bridge-group 185
ap(config-subif)#exit
ap(config)#int Dot11Radio 1.185
ap(config-subif)#encapsulation dot1q 185
ap(config-subif)#bridge-group 185
ap(config-subif)#exit
ap(config)#int Dot11Radio 1.184
ap(config-subif)#encapsulation dot1q 184 native
ap(config-subif)#bridge-group 1
ap(config-subif)#exit
ap(config)#dot11 ssid auto-wgb
ap(config-ssid)#authentication open
ap(config-ssid)#infrastructure-ssid
ap(config-ssid)#VLAN 184
ap(config-ssid)#exit
ap(config)#int Dot11Radio 1
ap(config-if)#station-role workgroup-bridge
ap(config-if)#ssid auto-wgb
ap(config-if)#exit
ap(config)#bridge irb
ap(config)#hostname WGB
The bridge irb command is used to enable integrated routing and bridging, which the Auto AP code has
retained from other higher end platforms.
You have to create dynamic interfaces 184 and 185 on the WLC for the above configuration to work. The
WGB updates the WLC about the wired-client VLAN information in the IAPP association message. The
WLC treats the WGB client as a VLAN-client and forwards the packet in the right VLAN interface based on
the source MAC address. In the upstream direction, the WGB removes the 802.1Q header from the packet
and sends it to the WLC. In the downstream direction, the WLC sends the packet to the WGB without the
802.1Q tag and the WGB adds the 802.1Q header based on the destination MAC address, while forwarding
the packet to the switch that connects the wired client.
Workgroup Bridge Output
Enter the following command:
WGB#sh bridge
Total of 300 station blocks, 292 free
Codes: P - permanent, S - self
Cisco Mesh Access Points, Design and Deployment Guide, Release 7.3
OL-27593-01 253
Managing Mesh Access Points with Cisco Prime Infrastructure
Multiple VLAN and QoS Support for WGB Wired Clients

Table of Contents

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Cisco Mesh Access Points Specifications

General IconGeneral
BrandCisco
ModelMesh Access Points
CategoryWireless Access Point
LanguageEnglish

Summary

Preface

Audience

Describes the target audience for this guide, focusing on network administrators.

Organization

Outlines the chapter structure of the guide for easy navigation.

Conventions

Explains the document's formatting and typographical conventions.

Related Documentation

Lists supplementary Cisco documentation for further information.

Obtaining Documentation and Submitting a Service Request

Provides instructions on how to get Cisco documentation and request support.

CHAPTER 1 Mesh Network Components

Mesh Network Components

Details the core components of a Cisco wireless mesh network.

Mesh Access Points

Overview of Cisco mesh access point hardware and models.

Access Point Roles

Defines the Root Access Point (RAP) and Mesh Access Point (MAP) roles.

Network Access

Explains how mesh access points connect to the network and authentication methods.

Cisco Indoor Mesh Access Points

Details supported Cisco indoor mesh access point models.

Cisco Outdoor Mesh Access Points

Details supported Cisco outdoor mesh access point models.

CHAPTER 2 Mesh Deployment Modes

Mesh Deployment Modes

Describes the different ways Cisco mesh networks can be deployed.

Wireless Mesh Network

Describes the basic architecture of a Cisco wireless outdoor mesh network.

Wireless Backhaul

Explains how traffic is bridged between mesh access points for backhaul.

Point-to-Multipoint Wireless Bridging

Details the scenario where a RAP connects multiple MAPs.

CHAPTER 3 Design Considerations

Design Considerations

Key factors and challenges for designing wireless mesh networks.

Wireless Mesh Constraints

Discusses system characteristics affecting mesh network design.

ClientLink Technology

Explains Cisco's ClientLink technology for optimizing 802.11a/g client performance.

Adaptive Wireless Path Protocol

Details the AWPP for determining optimal routes in mesh networks.

CHAPTER 4 Site Preparation and Planning

Site Preparation and Planning

Covers essential steps for preparing and planning mesh network deployments.

Site Survey

Recommends performing a radio site survey before installing mesh equipment.

Outdoor Site Survey

Covers considerations for outdoor wireless deployments like weather and security.

Determining a Line of Sight

Explains how to assess link suitability based on clear line of sight.

Fresnel Zone

Describes the Fresnel zone and its impact on signal propagation.

Hidden Nodes Interference

Discusses interference issues caused by hidden nodes in mesh backhaul.

Cell Planning and Distance

Offers recommendations for cell planning and distance in mesh networks.

CHAPTER 5 Connecting the Cisco 1500 Series Mesh Access Points to the Network

Connecting the Cisco 1500 Series Mesh Access Points to the Network

Guides on connecting Cisco mesh APs to the wired network.

Adding Mesh Access Points to the Mesh Network

Steps to add mesh APs to the network, assuming controller is active.

Defining Mesh Access Point Role

How to configure APs as RAP or MAP, with GUI and CLI methods.

Backup Controllers

Explains configuring primary, secondary, and tertiary backup controllers.

Configuring Global Mesh Parameters

Instructions for configuring global mesh parameters affecting AP connections.

Universal Client Access

Enables client association over the backhaul radio.

Configuring Ethernet VLAN Tagging

Details how to segment traffic using VLAN tags for Ethernet ports.

Workgroup Bridge Interoperability with Mesh Infrastructure

Covers WGB integration with mesh networks.

Configuring Voice Parameters in Indoor Mesh Networks

How to configure CAC and QoS for voice quality.

CHAPTER 6 Checking the Health of the Network

Show Mesh Commands

Lists commands to view mesh network health and status.

Viewing Mesh Statistics for a Mesh Access Point

Provides detailed statistics on mesh AP performance and health.

Viewing Neighbor Statistics for a Mesh Access Point

Shows statistics for mesh AP neighbors and link tests.

CHAPTER 7 Troubleshooting

Installation and Connections

Basic troubleshooting for initial setup and connectivity.

Debug Commands

Helpful commands to view messages between APs and controllers.

AP Console Access

How to access AP console for debugging and configuration.

Mesh Access Point CLI Commands

Lists direct CLI commands for mesh access points.

Dynamic Frequency Selection

Explains DFS functionality for RAPs and MAPs in radar environments.

Bridge Group Name Misconfiguration

Troubleshooting steps for incorrect BGN assignments leading to stranded APs.

CHAPTER 8 Managing Mesh Access Points with Cisco Prime Infrastructure

Managing Mesh Access Points with Cisco Prime Infrastructure

Overview of managing mesh APs using Cisco Prime Infrastructure.

Adding Campus Maps, Outdoor Areas, and Buildings with Cisco Prime Infrastructure

Steps to add geographical maps and buildings in Prime Infrastructure.

Monitoring Mesh Access Points Using Google Earth

How to launch and use Google Earth for mesh AP visualization.

Adding Indoor Mesh Access Points to Cisco Prime Infrastructure

Process for adding indoor APs to Prime Infrastructure after mesh configuration.

Monitoring Workgroup Bridges

How to monitor Workgroup Bridge (WGB) clients separately.

Viewing AP Last Reboot Reason

Explains how to check the cause of the last AP reboot.

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