Allied Telesis x600-48Ts/XP - Manual (Page 25)

x600 Series Layer 3 Gigabit Ethernet Switches Installation Guide
25
Port LEDs
The following sections describe the twisted pair port, SFP, and XFP LEDs.
See Figure 13 for an illustration of the port LEDs on an x600-24Ts/XP.
Figure 13. Port LEDs on an x600-24Ts/XP Switch
10/100/1000Base-
T Twisted Pair
Port LEDs
A twisted pair port has two LEDs labeled L/A (link/activity) and D/C (duplex
mode/collisions). The L/A LED indicates the speed and activity on a port.
The D/C LED indicates the duplex mode (full- or half-duplex) and the
status of collisions on the port.
The twisted pair port LEDs appear on the right side of the x600-24Ts and
x600-24Ts/XP faceplates. On the x600-48Ts and x600-48Ts/XP
faceplates, the twisted pair port LEDs are interspersed among the twisted
pair ports.
Table 3 describes the LEDs for the 10/100/1000Base-T twisted pair ports.
1312
x600-24Ts/XP Layer 3 Gigabit Ethernet Switch
K / ACT
HDX / COL
10/100 LINK / ACT
PORT ACTIVITY
26
L/A XFP
L/A
D/C
D/C
L/A L/A
STACK
PRES
MSTR
L/A 1
2
1 3 5 7 9 11 13 15 17 19 21R 23R
2 4 6 8 10 12 14 16 18 20 22R 24R
FAULT
RPS
MASTER
PWR
STATUS
21
22
23
24
SFP
L/A BUSY
READY
FAULT
SD
RESET
CONSOLE
Table 3. Twisted Pair Port LEDs
LED Function State Description
L/A Link Status
and Activity Off No link has been established between
the port and the end node.
Green The port has established a link at
1000 Mbps.
Flashing
green Packets are being received or
transmitted at 1000 Mbps.
Amber The port has established a link at 10
or 100 Mbps.
Flashing
amber Packets are being received or
transmitted at 10 or 100 Mbps.