Avaya Configuring and Troubleshooting Bay Dial VPN (DVS) Networks Uživatelský manuál stáhnout pdf (Strana 174)

Configuring and Troubleshooting Bay Dial VPN Services

C-32 302272-A Rev. 00

In this example, at 15:36:31 the user victor@l2tp.com was successfully

authenticated, and at 16:08:24 he disconnected. The log also shows that the name

of the defined RADIUS client, “LNS_LABNOTE,” is logged.

You can also use similar logs on the BSAC server functioning as the tunnel

database server for troubleshooting.

1 2 ... 169 170 171 172 173 174 175 176 177 178 179 ... 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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