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Prestige 128+ ISDN Router
System Security 13-1
Chapter 13
System Security
This chapter covers Menu 23, which is for you to change the system password
and to configure an external authentication server.
13.1 Changing the System Password
To change the system password, following steps below:
Step 1. Select option System Security in the Main Menu to open Menu 23
– System Security as shown below.
Figure 13-1 Menu 23 - System Security
Menu 23 - System Security
1. Change Password
2. External Server
Enter Menu Selection Number: 1
- Prestige 128 1
- User's Guide 1
- ZyXEL Limited Warranty 4
- Table of Contents 7
- List of Figures 13
- List of Tables 17
- Preface 21
- Preface xxiii 23
- Preface xxv 25
- Chapter 1 27
- Getting to Know Your Router 27
- 1.3.1 Internet Access 31
- 1.3.3 Remote Access Server 32
- Chapter 2 35
- Table 2-1 LED functions 36
- 2.4 Power On Your Prestige 40
- Table 2-2 Main Menu Commands 41
- support to route/bridge 43
- Password 45
- Step 3 46
- 2.7 General Setup 47
- 2.8.1 Switch Type 49
- 2.8.2 MSN and Subaddress 49
- 2.8.3 Incoming Call Routing 49
- 2.8.4 Global Calls 50
- 2.8.7 Advanced Setup 52
- How to use call waiting 52
- 2.9 Ethernet Setup 53
- Chapter 3 55
- Internet Access 55
- 3.2 TCP/IP Parameters 56
- 3.2.2 RIP Setup 57
- 3.2.3 DHCP Configuration 57
- 3-4 Internet Access 58
- Internet Access 3-5 59
- 3-6 Internet Access 60
- Internet Access 3-7 61
- 3-8 Internet Access 62
- Internet Access 3-9 63
- 3-10 Internet Access 64
- Internet Access 3-11 65
- INTERNET 66
- Internet Access 3-13 67
- 3.5.1 Advantages of SUA 68
- 3.6.2 To Switch ISP 71
- Chapter 4 73
- Remote Node Configuration 73
- 4.1.2 Nailed-up Connection 78
- 4.1.4 PPP Multilink 79
- 4.1.5 Bandwidth on Demand 79
- Table 4-2 BTR v MTR for BOD 80
- 4.1.6 Editing PPP Options 81
- 4.1.7 Remote Node Filter 84
- Chapter 5 85
- 5.1.1 Remote Node Setup 87
- Node Network Layer Options 89
- 5.1.2 Static Route Setup 90
- Chapter 6 95
- IPX Configuration 95
- 6.1.2 Frame Types 96
- 6.3 IPX Spoofing 98
- 6.4 IPX Ethernet Setup 99
- Branch Office LAN 100
- Prestige 100
- 6.5.1 IPX Remote Node Setup 101
- Prestige 128+ ISDN Router 102
- 6-8 IPX Configuration 102
- IPX Configuration 6-9 103
- Static Route Menu 104
- Chapter 7 105
- Bridging Setup 105
- 7-2 Bridging Setup 106
- Prestige 128+ ISDN Router 107
- Bridging Setup 7-3 107
- 7-4 Bridging Setup 108
- Bridging Setup 7-5 109
- 7-6 Bridging Setup 110
- Chapter 8 111
- Dial-in Server Configuration 111
- Ethernet LAN 112
- Mode m / ISDN TA 112
- Prestige Prestige 113
- 8.3 Default Dial-In Setup 114
- 8.4 Dial-In Users Setup 118
- Figure 8-6 Edit Dial-in User 119
- 8.4.1 CLID Authentication 121
- 8.4.2 Callback 121
- Chapter 9 125
- Advanced Phone Services 125
- 9.3 The Flash Key 126
- 9.4 Call Waiting 126
- 9.5 Three way calling 127
- 9.6 Call Transfer 128
- 9.7 Call Forwarding 129
- 9-6 Advanced Phone Services 130
- Chapter 10 131
- L2TP Support 131
- Figure 10-1 How L2TP works 132
- L2TP 10-3 133
- 10.4 The Prestige and L2TP 134
- Figure 10-2 Prestige as LNS 135
- Figure 10-3 SMT Menu 11.1 136
- Direct mode 137
- 10-8 L2TP 138
- Proxy Mode 139
- 10.4.3 Prestige as LAC 139
- 10-10 L2TP 140
- Chapter 11 141
- Filter Configuration 141
- 11-2 Filter Configuration 142
- Step 2 143
- 11-4 Filter Configuration 144
- (continued) 145
- Len Length 146
- 11.3.1 TCP/IP Filter Rule 147
- 11-8 Filter Configuration 148
- Filter Configuration 11-9 149
- 11-10 Filter Configuration 150
- Length= 0 151
- 11-12 Filter Configuration 152
- 11.4 Novell IPX Filter Rule 153
- 11-14 Filter Configuration 154
- Chapter 12 157
- SNMP Configuration 157
- 12-2 SNMP Configuration 158
- Chapter 13 159
- System Security 159
- Step 4 160
- 13-4 System Security 162
- System Security 13-5 163
- 13.2.3 The Key Field 164
- Chapter 14 167
- 14.2 Telnet Under SUA 168
- 14.3 Telnet Capabilities 168
- Chapter 15 169
- System Maintenance 169
- 15.1 System Status 170
- Maintenance - Status 171
- 15-4 System Maintenance 172
- 15.1.1 System Information 173
- 15.2 Log and Trace 174
- System Maintenance 15-7 175
- 15.2.2 Syslog And Accounting 176
- 15.3 Diagnostic 178
- System Maintenance 15-11 179
- 15-12 System Maintenance 180
- 15.4 Backup Configuration 181
- 15.5 Restore Configuration 181
- 15.6 Software Update 181
- 15.6.1 Boot module commands 182
- System Maintenance 15-15 183
- Figure 15-13 Command mode 184
- System Maintenance 15-17 185
- 15.8.2 Blacklist 186
- System Maintenance 15-19 187
- 15.8.3 Budget Management 188
- 15.8.4 Call History 188
- Figure 15-18 Call History 189
- 15-22 System Maintenance 190
- Chapter 16 191
- Troubleshooting 191
- 16-2 Troubleshooting 192
- Troubleshooting 16-3 193
- 16-4 Troubleshooting 194
- Setup Information Worksheet 195
- A-2 Worksheet 196
- Acronyms and Abbreviations 197
- Index C-1 199
- C-2 Index 200
- Index C-3 201
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