Avaya Configuring and Troubleshooting Bay Dial VPN (DVS) Networks Bedienungsanleitung PDF herunterladen (Seite 126)

Configuring and Troubleshooting Bay Dial VPN Services

8-22 302272-A Rev. 00

Once you have completed these procedures, the DHCP is configured to

dynamically allocate IP addresses.

4. Enter the name to assign to this

superscope and click on

The DHCP Manager window appears,

confirming that the scope has been created

but not activated.

5. Click on

. The DHCP Manager - (Local) window

opens.

You do this System Responds

1 2 ... 121 122 123 124 125 126 127 128 129 130 131 ... 187 188

Configuring and 1
Troubleshooting Bay Dial 1
VPN Services 1
Trademarks 2
Restricted Rights Legend 2
Statement of Conditions 2
Contents 5
302272-A Rev. 00 vii 7
302272-A Rev. 00 ix 9
302272-A Rev. 00 xi 11
302272-A Rev. 00 13
About This Guide 15
Conventions 16
Acronyms 17
Bay Networks Customer Service 19
How to Get Help 19
Chapter 1 21
Tunneling Overview 21
What Is Tunneling? 22
Layer 3 Tunneling 24
Layer 2 Tunneling 24
DVS0012A 26
Dial VPN Network Components 27
1-8 302272-A Rev. 00 28
1-10 302272-A Rev. 00 30
1-12 302272-A Rev. 00 32
Where to Go Next 34
Chapter 2 35
Dial VPN Layer 2 Tunneling 35
2-2 302272-A Rev. 00 36
L2T0003A 36
302272-A Rev. 00 2-3 37
L2TP Packet Encapsulation 38
2-6 302272-A Rev. 00 40
Security in an L2TP Network 41
2-8 302272-A Rev. 00 42
RADIUS User Authentication 43
RADIUS Accounting 44
L2TP IP Interface Addresses 44
Starting an L2TP Session 45
Examples of L2TP Tunnels 46
302272-A Rev. 00 2-13 47
2-14 302272-A Rev. 00 48
Chapter 3 49
Dial VPN Layer 3 Tunneling 49
3-2 302272-A Rev. 00 50
DVS0001A 50
302272-A Rev. 00 3-3 51
How Tunnel Management Works 52
How the TMS Database Works 54
How DHCP Works 55
shows the entire process 56
Assigning Addresses 58
Starting the Connection 60
3-14 302272-A Rev. 00 62
3-16 302272-A Rev. 00 64
3-18 302272-A Rev. 00 66
DVS0007A 66
Chapter 4 69
4-2 302272-A Rev. 00 70
<acp or RADIUS> 71
4-4 302272-A Rev. 00 72
302272-A Rev. 00 4-5 73
4-6 302272-A Rev. 00 74
Configuring Active RIP 75
Chapter 5 77
Tunnel Management Commands 80
Command Arguments 81
5-12 302272-A Rev. 00 88
0013ABC0:001234560000 88
Chapter 6 89
6-2 302272-A Rev. 00 90
302272-A Rev. 00 6-3 91
DVS0015A 91
Using RADIUS Accounting 92
RADIUS server 93
Chapter 7 99
7-2 302272-A Rev. 00 100
302272-A Rev. 00 7-3 101
7-4 302272-A Rev. 00 102
Gateway Accounting Messages 103
Chapter 8 105
DVS0008A 106
8-2 302272-A Rev. 00 106
302272-A Rev. 00 8-3 107
(continued) 108
302272-A Rev. 00 8-7 111
8-8 302272-A Rev. 00 112
302272-A Rev. 00 8-9 113
Enabling L2TP 117
Configuration is completed 118
(continued) 121
8-18 302272-A Rev. 00 122
field, which by 123
Creating a Superscope 125
Chapter 9 127
Managing a Dial VPN Network 127
9-2 302272-A Rev. 00 128
Appendix A 129
Planning Worksheet 129
A-2 302272-A Rev. 00 130
For Each Destination Site 131
For Each Remote Node 132
Appendix B 133
Syslog Messages 133
TMS Syslog Messages 136
Appendix C 143
Troubleshooting 143
Preventing Problems 144
Preparing to Troubleshoot 145
Troubleshooting Worksheet 146
302272-A Rev. 00 C-5 147
Troubleshooting and Testing 148
Cable Guide 148
C-8 302272-A Rev. 00 150
Caution: Avoid using the 151
Caution: 152
302272-A Rev. 00 C-11 153
C-12 302272-A Rev. 00 154
302272-A Rev. 00 C-13 155
C-14 302272-A Rev. 00 156
Managing 161
Remote Access Concentrators 161
Using Command Line Interfaces 161
Managing Remote 163
Access Concentrators Using 163
Command Line Interfaces 163
C-22 302272-A Rev. 00 164
DVS0005A 165
C-24 302272-A Rev. 00 166
Troubleshooting the LAC 167
Troubleshooting the LNS 168
C-32 302272-A Rev. 00 174
Glossary 175
Glossary-6 302272-A Rev. 00 180
Tunnel Management 180
System (TMS) 180
Virtual Private 180
Network (VPN) 180

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