display auto-tune attributes 291

„radio 1 — Shows RF attribute information for radio 1.

„radio 2 — Shows RF attribute information for radio 2. (This option does not apply to single-radio models.)

„radio all — Shows RF attribute information for both radios.

Defaults — None.

Access — Enabled.

History —Introduced in MSS Version 3.0.

Examples — The following command displays RF attribute information for radio 1 on the directly connected MAP access point on port 2:

WX1200# display auto-tune attributes ap 2 radio 1

 

Auto-tune attributes for port

2 radio 1:

0

Noise:

-92

Packet Retransmission Count:

Utilization:

0

Phy Errors Count:

0

CRC Errors count:

122

 

 

Table 58 describes the fields in this display.

Table 58 Output for display auto-tune attributes

Field

Description

 

 

Noise

Noise threshold on the active channel. RF Auto-Tuning

 

prefers channels with low noise levels over channels with

 

higher noise levels.

 

 

Utilization

Number of multicast packets per second that a radio can

 

send on a channel while continuously sending fixed size

 

frames over a period of time. The number of packets that are

 

successfully transmitted indicates how busy the channel is.

 

 

CRC Errors count

Number of frames received by the radio on that active

 

channel that had CRC errors. A high CRC error count can

 

indicate a hidden node or co-channel interference.

 

 

Packet

Number of retransmitted packets sent from the client to the

Retransmission

radio on the active channel. Retransmissions can indicate

Count

that the client is not receiving ACKs from the MAP radio.

 

 

Phy Errors Count

Number of frames received by the MAP radio that had

 

physical layer errors on the active channel. Phy errors can

 

indicate interference from a non-802.11 device.

 

 

See Also

„display auto-tune neighbors on page 292

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Image 291
HP Manager Software manual See Also „ display auto-tune neighbors on, Output for display auto-tune attributes