3Com Wireless LAN WX1200 - Manual (Page 337)

set {ap | dap} radio auto-tune max- retransmissions 337
set {ap | dap} radio
auto-tune max-
retransmissions Sets the maximum percentage of client retransmissions a radio can
experience before RF Auto-Tuning considers changing the channel on the
radio. A high percentage of retransmissions is a symptom of interference
on the channel.
Syntax — set {ap port-list | dap dap-num | auto} radio {1 | 2}
auto-tune max-retransmissions retransmissions
„
ap port-list — List of ports connected to the MAP access points on
which to set the channel.
„
dap dap-num — Number of a Distributed MAP on which to set the
channel.
„
dap auto — Sets the maximum retransmissions for radios configured
by the MAP configuration profile. (See set dap auto on page 325.)
„
radio 1 — Radio 1 of the MAP.
„
radio 2 — Radio 2 of the MAP. (This option does not apply to
single-radio models.)
„
retransmissions — Percentage of packets that can result in
retransmissions without resulting in a channel change. You can
specify from 1 to 100.
Defaults — The default is 10 percent.
Access — Enabled.
History —Introduced in MSS Version 3.0. Option auto added for
configuration of the MAP configuration profile.
Usage — A retransmission is a packet sent from a client to a MAP radio
that the radio receives more than once. This can occur when the client
does not receive an 802.11 acknowledgement for a packet sent to the
radio.
If the radio receives only a single copy of a packet that is transmitted
multiple times by a client, the packet is not counted by the radio as a
retransmission. For example, if a packet is corrupted and the radio does
not receive it, but the second copy of the packet does reach the radio,
the radio does not count the packet as a retransmission since the radio
received only one recognizable copy of the packet.