Using LANVIEW
4-2 Troubleshooting
Viewing Receive/Transmit Activity
Onthe4H428549youcanviewthereceiveandtransmitactivityontheRXandTXLEDs.
However,onlyonegroupof12portsmaybeviewedatatime.
Toviewthereceiveandtransmitactivityonagroupofattachedsegments,pressthe
GROUPSELECTbutton(seeFigure41)tosteptothegroupofinterest(Groups1through
4).EachtimetheGROUPSELECTbuttonispressed,theGROUPLEDlightsupin
sequence,indicatingwhichgroupisselected.Thereceiveandtransmitactivityforthat
groupofsegmentsisthenindicatedbytheRXandTXLEDsforeachport.
Figure 4-1 LANVIEW LEDs
1MGMT LED 2Group 1, Port 1 LEDs
1X
G
R
O
U
P
1
OFFLINE/
RESET
COM
CPU
MGMT
GROUP
SELECT
GROUP
1
2
3
POE
1
2
3
4H4285-49
FAST ENET
À
GROUP
GROUP
SELECT
RX TX Á