Chapter 1 Introduction
ZyWALL USG 20-2000 User’s Guide
27
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 9
ZyWALL USG 2000 Front Panel LEDs (continued)
LED
COLOR
STATUS
DESCRIPTION
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
