User's Manual

Chapter 1 Introducing the ZyWALL
ZyWALL USG 2000 User’s Guide
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1.4 Management Overview
You can use the following ways to manage the ZyWALL.
SYS Off The ZyWALL is turned off.
Green On The ZyWALL is ready and operating normally.
Flashing The ZyWALL is self-testing.
Red On The ZyWALL is malfunctioning.
AUX Off The AUX port is not connected.
Orange On The AUX port has a dial-in management connection.
Flashing The AUX port is sending or receiving packets for the
dial-in management connection.
Green On The AUX port has a dial backup connection.
Flashing The AUX port is sending or receiving packets for the
dial backup connection.
CARD Green Off Reserved for future use. There is no card in the
CARD SLOT.
On There is a card in the CARD SLOT.
HDD This LED is reserved for future use.
P1~P8 Green Off There is no traffic on this port.
Flashing The ZyWALL is sending or receiving packets on this
port.
Orange Off There is no connection on this port.
On This port has a successful link.
LNK Orange Off The Ethernet link is down.
On The Ethernet link is up.
ACT Green Off The system is not transmitting/receiving Ethernet
traffic.
Blinking The system is transmitting/receiving Ethernet traffic.
Table 1 Front Panel LEDs (continued)
LED COLOR STATUS DESCRIPTION