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2
Front Panel Details
The connectors and LEDs (light emitting diodes) on the front panel of the
CrossFire 8730 Switch are displayed in Figure 2. For detailed explanations,
please see the tables and sections below.
SysReq button
STACK-LINK ATTACH LED
STACK-LINK RX LED
STACK-LINK TX LED
STACK-LINK
TX
MANAGEMENT
PWR
1
2
MANAGEMENT
port
(Out-of-Band
Management)
Figure 2. Front Panel LEDs, Switches, and Connectors
Connectors and Push-Buttons
The table below gives an overview of the connectors and push-buttons on the front
panel. For detailed descriptions see the following pages in this chapter.
Name
Ports 1 to 20
Ports 21, 22, 25, and 26
MANAGEMENT
RST
SYS REQ (unlabeled)
Table 1. Front Panel Connectors and Push-Buttons
CrossFire 8730 Switch Installation Guide, DOC-7046 v. 1.2
4 Fast Ethernet ports (21, 22, 25, 26)
FAULT LED for
Fast Ethernet port
STATUS LED for
Fast Ethernet port
STATUS
FAULT
21-22
RX
ATTACH
DIAG
ERR
RST
3
4
5
6
7
8
RST button (reset)
ERR LED
DIAG LED
PWR LED
UTP/STP Token-Ring RJ-45 ports.
Ports 19 and 20 can attach to a MAU/CAU RI/RO port.
(MAU=Media Access Unit/CAU=Controlled Access Unit)
UTP5 10/100 Mpbs Fast Ethernet RJ-45 ports.
Console connection with DB-9 connector.
Reset—full system reset of software and hardware.
System Request—initiates a set of system request menus
on the attached console. If depressed for more than 5
seconds, the switch will accept download of the main
image from the serial port via the X-modem protocol.
ACT LED for Fast Ethernet port
100 LED for Fast Ethernet port
LINK LED for Fast Ethernet port
ACT
ACT
100
100
STATUS
LINK
LINK
FAULT
21
22
25-26
FAST ETHERNET
9
10
11
12
13
Port ACT LED
Port INS LED
20 Token-Ring UTP/STP ports 1 - 20
Description
CrossFire 8730
Fast Ethernet Translation Switch
ACT
100
LINK
25
26
14
15
16
17
18
19
ACT
100
LINK
20
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Troubleshooting
