Cisco Cisco Aironet 350 Wireless Bridge Guía Para Resolver Problemas

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Cisco Aironet Bridge Troubleshooting
Document ID: 40562
Contents
Introduction
 Prerequisites
      Requirements
      Components Used
      Conventions
 Troubleshoot the Bridge
      Troubleshoot Bridge Hardware
      Troubleshoot RF
      Software Update
      Other Issues
 Related Information
Introduction
This document covers basic troubleshooting for Cisco Aironet BR340 and BR350 Series Bridges. This
document does not cover any issues related to security or Spanning Tree Protocol (STP).
Prerequisites
Requirements
There are no specific requirements for this document.
Components Used
The information in this document is based on these software and hardware versions:
Cisco Aironet BR340 and BR350 Series Bridges
• 
All VxWorks BR340 and BR350 software versions
• 
These assumptions are also made:
Before you install the bridges on a tower or roof, configure them in a test lab and keep them fairly
close together.
• 
A new bridge out of the box is, by default, a root bridge. The term "root bridge in this document
does not refer to spanning−tree root, but to "802.11b root." In the 802.11b network, there can be only
one root bridge. If you have a point−to−point bridge connection, one bridge must be configured as
root and the other must be non−root. A root bridge cannot talk to another root bridge. IP addresses
can be assigned to the bridges either through DHCP or statically. Make sure that both bridges are set
for the same channel (frequency). If multiple bridge pairs are installed, use non−overlapping channels
between adjacent pairs. In 802.11b, there are three channels that do not overlap: 1, 6, and 11. You
should run a carrier test to find out which channel is least busy in the target radio frequency (RF)
environment.
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