Brocade Communications Systems Mobility 7131 Series Service Manual download pdf (Page 281)

Brocade Mobility 7131 Access Point Product Reference Guide 269

53-1002517-01

4. Refer to the RF Status field to view the following MU signal, noise and performance information

for the target Mobility 7131 Access Point 802.11a/n or 802.11b/g/n radio.

5. Refer to the Errors field to reference retry information as well as data transmissions the target

Mobility 7131 Access Point 802.11a/n or 802.11 b/g radio either gave up on could not

decrypt.

Pkts per second The Total column displays the average total packets per second crossing the radio. The Rx

column displays the average total packets per second received. The

Tx column displays

the average total packets per second transmitted. The number in black represents this

statistic for the last 30 seconds and the number in blue represents this statistic for the last

hour.

Throughput The

Total column displays average throughput on the radio. The Rx column displays

average throughput in Mbps for packets received. The

Tx column displays average

throughput for packets transmitted. The number in black represents statistics for the last

30 seconds and the number in blue represents statistics for the last hour. Use this

information to assess whether the current throughput is sufficient to support required

network traffic.

Avg. Bit Speed The

Total column displays the average bit speed in Mbps for the radio This includes all

packets transmitted and received. The number in black represents statistics for the last 30

seconds and the number in blue represents statistics for the last hour.

Approximate RF

Utilization

The approximate RF utilization of the Mobility 7131 Access Point radio. This value is

calculated as throughput divided by average bit speed. The number in black represents

this statistic for the last 30 seconds and the number in blue represents this statistic for the

last hour.

% Non-unicast pkts Displays the percentage of total radio packets that are non-unicast. Non-unicast packets

include broadcast and multicast packets.The number in black represents packets for the

last 30 seconds and the number in blue represents packets for the last hour.

Avg MU Signal Displays the average RF signal strength in dBm for all MUs associated with the radio. The

number in black represents the average signal for the last 30 seconds and the number in

blue represents the average signal for the last hour. If the signal is low, consider mapping

the MU to a different WLAN, if a better functional grouping of MUs can be determined.

Avg MU Noise Displays the average RF noise for all MUs associated with the Mobility 7131 Access Point

radio. The number in black represents MU noise for the last 30 seconds and the number in

blue represents MU noise for the last hour. If MU noise is excessive, consider moving the

MU closer to the Mobility 7131 Access Point, or in area with less conflicting network traffic.

Avg MU SNR Displays the average Signal to Noise Ratio (SNR) for all MUs associated with the Mobility

7131 Access Point radio. The Signal to Noise Ratio is an indication of overall RF

performance on your wireless network.

Avg Num. of Retries Displays the average number of retries for all MUs associated with the Mobility 7131

Access Point 802.11a/n or 802.11b/g/n radio. The number in black represents retries for

the last 30 seconds and the number in blue represents retries for the last hour.

Dropped Packets Displays the percentage of packets the AP gave up on for all MUs associated with the

Mobility 7131 Access Point 802.11a/n or 802.11b/g/n radio. The number in black

represents this statistic for the last 30 seconds and the number in blue represents this

statistic for the last hour.

% of Undecryptable

Pkts

Displays the percentage of undecryptable packets for all MUs associated with the

802.11a/n or 802.11b/g/n radio. The number in black represents packets for the last 30

seconds and the number in blue represents packets for the last hour.

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Brocade Communications Systems Mobility 7131 Series Service Manual Page 281

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