ZyXEL GS-1548 Manuel d'utilisateur Page 52
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Chapter 5 System
GS-1524/GS-1548 User’s Guide
52
5.2 System: Change Password
Use the Change Password screen to change the administrator username and password for the
Switch. Click System > Password to view the screen as shown.
Figure 26 System: Password
The following table describes the labels in this screen.
5.3 Firmware Upgrade
Make sure you have downloaded (and unzipped) the correct model firmware and version to
your computer before uploading to the device.
1 Be sure to upload the correct model firmware as uploading the wrong model
firmware may damage your device.
From the System screen, click Upgrade in the Firmware Version field to display the screen as
shown next.
Table 7 Change Password
LABEL DESCRIPTION
Old Password Type the existing system password (1234 is the default password when shipped).
New Password Enter your new system password. Enter up to 15 alpha-numeric characters; spaces
are allowed.
Confirm New
Password
Retype your new system password for confirmation
- GS-1524 / GS-1548 1
- About This User's Guide 3
- Document Conventions 4
- Icons Used in Figures 5
- Safety Warnings 6
- Safety Warnings 7
- Contents Overview 10
- GS-1524/GS-1548 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
- 3.1.1 Ethernet Ports 36
- 3.1.2 Mini-GBIC Slots 36
- 3.2 LEDs 38
- 3.3 Rear Panel 38
- 3.4 The RESET Button 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 7 57
- 7.3 Port Statistics 58
- CHAPTER 8 61
- 8.2 Static VLAN 62
- Chapter 8 VLAN 63
- Table 13 VLAN: Create VLAN 63
- Figure 35 VLAN: Edit VLAN 64
- Table 14 VLAN: Edit VLAN 64
- Chapter 8 VLAN 64
- CHAPTER 9 65
- Chapter 9 Trunking 66
- Figure 36 Trunk Setting 66
- CHAPTER 10 67
- Chapter 10 Mirroring 68
- CHAPTER 11 69
- 11.2 QoS Enhancement 70
- 11.3 Configuring QoS 70
- Robin is selected 71
- 11.4 Advanced QoS Settings 72
- 11.4.2 DSCP Based QoS 74
- 11.4.4 DSCP Based QoS Screen 74
- 11.4.5 ToS Based QoS 75
- 11.4.6 IP Address Based QoS 76
- Chapter 11 QoS 78
- 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
- Flash screen 99
- 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
- 18.1.2 SNMP Traps 106
- 18.2 SNMP Group 107
- 18.2.1 SNMP Group: Create 108
- 18.2.2 SNMP Group: Modify 109
- 18.3 SNMP User 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
- Table 51 SNMP Trap Station 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 127
- 19.6 RMON Event: Overview 129
- Alarm screens 131
- CHAPTER 20 135
- ARP table entries 136
- Chapter 20 Dynamic ARP 137
- Table 67 ARP Table 137
- Chapter 20 Dynamic ARP 138
- Table 68 ARP Table 138
- CHAPTER 21 139
- Chapter 21 Troubleshooting 140
- Chapter 21 Troubleshooting 141
- CHAPTER 22 143
- Table 72 Firmware Features 145
- Appendices and 147
- APPENDIX A 149
- Subnet Masks 150
- Notation 151
- Subnetting 152
- Example: Four Subnets 153
- Example: Eight Subnets 154
- Subnet Planning 155
- Configuring IP Addresses 156
- APPENDIX B 157
- ZyXEL Limited Warranty 158
- Appendix B Legal Information 159
- Appendix B Legal Information 160
- APPENDIX C 161
- Appendix C Customer Support 162
- Appendix C Customer Support 163
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