ArubaOS and Controllers

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Occasional Contributor II
Posts: 16
Registered: ‎11-18-2007

Frame Fragmentation Rate

Hi Forum,

i currently try to debug some issues with some voice handsets. during my tracing i stumbled over this:

00:01:e3:bb:e6:bd-00:1a:1e:94:3e:a2 Stats
------------------------------------------
Parameter Value
--------- -----
Channel 1
Channel Frame Retry Rate(%) 25
Channel Frame Low Speed Rate(%) 0
Channel Frame Non Unicast Rate(%) 25
Channel Frame Fragmentation Rate(%) 25
Channel Frame Error Rate(%) 1
Channel Bandwidth Rate(kbps) 36
Channel Noise 97
Client Frame Retry Rate(%) 0
Client Frame Low Speed Rate(%) 0
Client Frame Non Unicast Rate(%) 0
Client Frame Fragmentation Rate(%) 100
Client Frame Receive Error Rate(%) 0
Client Bandwidth Rate(kbps) 3
Client Tx Packets 28167
Client Rx Packets 44724
Client Tx Bytes 7153820
Client Rx Bytes 11760481
Client SNR 47
Client Tx Rate 12 mbps
Client Rx Rate 1 mbps

And it show's "Frame Fragmentation Rate" is 100%. I searched the manual for the term, but i only found that there are limits on the rf event-thresholds-profile profile. The suggested default high mark limit is 16% - i'm at 100%.
My question is: what does Frame Fragementation mean? Is this related to the RTS/CTS Threshold?

Thanks & Bye,
Chris
Contributor I
Posts: 23
Registered: ‎04-13-2009

Re: Frame Fragmentation Rate

Hi, there. Did you ever get a response on this? I'm at 67% most of the time and customer complaining about long web usage delays.

80211a ESSID Portal Stats
--------------------------
Parameter Value
--------- -----
Channel 116
Channel Frame Retry Rate(%) 3
Channel Frame Low Speed Rate(%) 0
Channel Frame Non Unicast Rate(%) 0
Channel Frame Fragmentation Rate(%) 67
Channel Frame Error Rate(%) 1
Channel Bandwidth Rate(kbps) 2810
Channel Noise 90
BSSID 00:24:6c:0a:be:7a
BSS Frame Retry Rate(%) 3
BSS Frame Low Speed Rate(%) 0
BSS Frame Non Unicast Rate(%) 0
BSS Frame Fragmentation Rate(%) 67
BSS Frame Receive Error Rate(%) 0
BSS Bandwidth Rate(kbps) 2810
BSS Tx Packets 300571
BSS Rx Packets 400062
BSS Tx Bytes 321089192
BSS Rx Bytes 34068489
BSS SNR 35
BSS Tx Rate 6 mbps
BSS Rx Rate 48 mbps
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