IronPort Systems ES-1528 Manuale Utente Scaricare il pdf (Pagina 140)

Chapter 21 Troubleshooting

ES-1528 User’s Guide

140

Figure 89 Internet Options

3 Type the IP address of your device (the web page that you do not want to have blocked)

with the prefix “http://”. For example, http://192.168.1.1.

4 Click Add to move the IP address to the list of Allowed sites.

Figure 90 Pop-up Blocker Settings

5 Click Close to return to the Privacy screen.

1 2 ... 135 136 137 138 139 140 141 142 143 144 145 ... 169 170

User’s Guide 1
About This User's Guide 3
Document Conventions 4
Icons Used in Figures 5
Safety Warnings 6
Safety Warnings 7
Contents Overview 10
ES-1528 User’s Guide 10
Table of Contents 11
List of Figures 17
List of Tables 21
List of Tables 23
Introduction and 25
Hardware Overview 25
CHAPTER 1 27
1.1.2 Bridging Example 28
CHAPTER 2 31
CHAPTER 3 35
3.1.2 Mini-GBIC Slots 36
3.2 The RESET Button 37
3.3 Rear Panel 38
3.4 LEDs 38
Chapter 3 Hardware Overview 39
Table 2 LEDs (continued) 39
Chapter 3 Hardware Overview 40
Basic & Advanced 41
Settings 41
CHAPTER 4 43
4.3 The Status Screen 44
4.3.1 The LED Panel 45
4.3.2 The Navigation Panel 45
4.5 Switch Lockout 47
4.6 Resetting the Switch 47
4.8 Help 48
CHAPTER 5 49
5.1.1 Configure IP Address 50
5.1.3 Backup Settings 51
5.1.4 Restore Settings 51
5.3 Firmware Upgrade 52
Chapter 5 System 53
Chapter 5 System 54
CHAPTER 6 55
6.2 Port Configuration 56
Chapter 6 Port Settings 57
Chapter 6 Port Settings 58
CHAPTER 7 59
7.3 Port Statistics 60
CHAPTER 8 63
8.2 Static VLAN 64
Chapter 8 VLAN 65
Table 13 VLAN: Create VLAN 65
Chapter 8 VLAN 66
Figure 33 VLAN: Edit VLAN 66
Table 14 VLAN: Edit VLAN 66
CHAPTER 9 67
Chapter 9 Trunking 68
Figure 34 Trunk Setting 68
CHAPTER 10 69
Chapter 10 Mirroring 70
CHAPTER 11 71
11.2 QoS Enhancement 72
11.3 Configuring QoS 72
Chapter 11 QoS 73
Table 17 QoS Setting 73
11.4 Advanced QoS Settings 74
11.4.2 DSCP Based QoS 75
11.4.4 DSCP Based QoS Screen 75
11.4.5 ToS Based QoS 76
11.4.6 IP Address Based QoS 77
CHAPTER 12 79
12.1.1 Rate Limit Screen 80
CHAPTER 13 83
CHAPTER 14 87
Chapter 14 Cable Diagnostics 88
CHAPTER 15 89
CHAPTER 16 93
Chapter 16 Auto VoIP 94
PART III 95
CHAPTER 17 97
17.3 Logging - Add Server 98
Chapter 17 Event Logging 100
Chapter 17 Event Logging 101
17.5.1 Search Results 102
CHAPTER 18 105
18.1.1 Supported MIBs 106
18.2 SNMP Group 107
18.2.1 SNMP Group - Create 108
18.3 SNMP User 109
18.3.1 SNMP User - Create 110
18.3.2 SNMP User - Modify 111
18.4 SNMP Community 112
Chapter 18 SNMP 113
18.5 SNMP Notification 114
18.6 SNMP Trap Station 115
Chapter 18 SNMP 116
CHAPTER 19 119
Chapter 19 RMON-Lite 120
Chapter 19 RMON-Lite 121
19.4 RMON-Lite History MIB 122
19.5 RMON Alarm: Overview 126
19.6 RMON Event : Overview 128
CHAPTER 20 133
Chapter 20 Dynamic ARP 134
Figure 84 Dynamic ARP 134
Table 65 ARP Table 134
Chapter 20 Dynamic ARP 135
Table 66 ARP Table 135
Table 67 ARP Table 136
CHAPTER 21 137
Chapter 21 Troubleshooting 138
Figure 87 Pop-up Blocker 138
Chapter 21 Troubleshooting 139
Figure 88 Internet Options 139
Figure 89 Internet Options 140
Figure 91 Internet Options 141
21.2.1.3.1 JAVA (Sun) 143
Appendices and 145
APPENDIX A 147
Table 70 Firmware Features 148
APPENDIX B 151
Subnet Masks 152
Notation 153
Subnetting 154
Example: Four Subnets 155
Example: Eight Subnets 156
Subnet Planning 157
Configuring IP Addresses 158
APPENDIX C 159
ZyXEL Limited Warranty 160
Appendix C Legal Information 161
Appendix C Legal Information 162
APPENDIX D 163
Appendix D Customer Support 164
Appendix D Customer Support 165

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