Black Box LR1530A-EU-R3 Manuel d'utilisateur télécharger pdf (Page 66)

Introduction to Filtering

( ) brackets Used in pattern filters to separate portions of filter

patterns for specific operators.

Example: 12-80&(14-24|14-32) This filter pattern will be

checked in two operations.

First the section in brackets

will be checked and then the

results of the first check will

be used in the second check

using the first portion of the

filter pattern. If the packet

information starting at the

octet equals 24 or 32,

and the information at the

octet equals 80, the filter

pattern will match.

1 2 ... 61 62 63 64 65 66 67 68 69 70 71 ... 101 102

Frame Relay/Leased Line 1
Bridge/Router 1
INSTRUCCIONES DE SEGURIDAD 3
Contents 7
* * * * 10
1 - INSTALLATION 11
Identify the Connectors 12
Connect to the Console 13
Make the LAN Connections 13
Power Up the router 15
Mandatory Configuration 16
(Universal WAN only) 17
Setting the T1/E1Parameters 18
Identify the Status LEDs 21
Installation 22
HOW TO CONFIGURE THEM 23
Conventions 25
7 Frame Relay enable 27
7 Link Speed 27
7 Auto-Learning 29
7 LMI Type 29
“Quick Start” Frame Relay 30
7 PPP Encapsulation 31
7 Frame Relay disable 32
PPP IP Router 33
Should You Bridge or Route? 35
WAN connection 36
7 IP Address 37
7 Default Gateway 41
Define an IP Static Route 42
Define an IP Subnet Mask 43
7 IPX Frame Types 49
Numbered Links 50
Unnumbered Links 51
Configure Dynamic Host 52
Configuration Protocol 52
7 DNS Set-Up 53
Configure Network Address 54
Translation (NAT) 54
7 Translation type 55
Configure PPP Security 56
7 Security Database Entry 57
Configure Firewall 58
7 Firewall Table Entry 60
3 - INTRODUCTION TO FILTERING 63
Pattern Filtering 64
Bridge 67
IP & Related Traffic 67
Novell IPX Frames 67
Banyan 68
IP Router 68
NetBIOS over TCP 68
Other interesting TCP Ports 68
APPENDIX A 69
MENU TREES 69
Menu Tree 70
APPENDIX B 73
OCTET LOCATIONS ON 73
ETHERNET FRAMES 73
Netware Frame 74
ETHERNET Type Codes 75
TCP/IP Frame 76
Novell Netware Frame 76
APPENDIX C 79
SERVICING INFORMATION 79
Servicing Information 80
CSU-DSU or T1/E1 81
Sanity Timer 82
Force ZMODEM Software Load 82
To Clear a “Lost” Password 82
Pinout Information 84
V.35 Module: 84
CSU/DSU Module: 84
T1/E1 Module: 85
UNIVERSAL WAN Module: 86
V.35 Link Pinouts 87
RS232C / V.24 Link Pinouts 89
RS530 / RS422 Link Pinouts 90
V.11 / X.21 Link Pinouts 91
V.11 / X.21 DB25 to DB15 92
Connector Cable 92
DB25 MALE 94
APPENDIX D 97
SOFTWARE UPGRADES 97
5500099-10 101

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Black Box LR1530A-EU-R3 Manuel d'utilisateur Page 66

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