Figure 4-6: Muffer Statistics Mode - Alvarion BreezeNET B130 GigE Technical User's Manual

Table of Contents

Advertisement

Chapter 4 - Link Configuration
4.1.2.3
Statistics
The statistics gathering is used for estimating link load intensity. The amount of
packets sent and received, and the number of retransmissions is shown for each
MAC address participating in the data exchange.
The statistics output is presented in the picture below.
The following decisions can be made by analyzing the outputted parameters:
If the number of repeated packets is comparable with total number of packets
that means that you might have an interference source on the selected
frequency. For normally operating link the percentage of repeated packets
should not exceed 10%. It is extremely important to obtain a permanent zero
value for the average number of repeats per packet. If the value is not zero that
means that the link is NOT working properly and requires further
improvement
If total percentage of repeated packets and the percentage of packets that were
repeated at least once are close to each other that might mean that you have
got a permanent source of interference. Otherwise, it means that a strong
interference source appears from time to time breaking your signal
Concerning the fact that statistics module outputs the information for each
MAC-address separately, you can reveal the problem for some specific unit on
the wireless network
The "muffer stat" command shows the statistics only from registered devices.
To view statistics type the following command:
muf
fer stat
To reset all counters please type
muf
fer stat clear
4.1.2.4
Other Modes of Muffer
The muffer also has the following modes:
Alvarion BreezeNET B130/B300 GigE

Figure 4-6: Muffer Statistics Mode

57
Link Diagnostic Tools
Technical User Manual

Hide quick links:

Advertisement

Table of Contents
loading

This manual is also suitable for:

Breezenet b300 gigeBreezenet b300Bu/rb-b300d-5xBu/rb-b300-5x

Table of Contents