6
Models 2603, 2621, and 2635 User Manual Contents
Remote Site Configuration .................................................................................................................63
Central site configuration ...................................................................................................................66
7Security .........................................................................................................................................................68
Introduction..........................................................................................................................................................69
Configuring the router..........................................................................................................................................69
Configuring the security interfaces.........................................................................................................................71
Configuring Security Policies ..........................................................................................................................73
Deleting a security Policy ..........................................................................................................................74
Enabling the Firewall.............................................................................................................................................74
Firewall Portfilters.................................................................................................................................................74
Security Triggers....................................................................................................................................................75
Intrusion Detection System (IDS).........................................................................................................................78
Introduction to NAT............................................................................................................................................80
Enabling NAT ................................................................................................................................................80
Global address pool and reserved map .............................................................................................................80
8DHCP and DNS Configuration....................................................................................................................82
Introduction..........................................................................................................................................................83
Services and features normally associated with each other ................................................................................83
DHCP Server .................................................................................................................................................84
Parameters for the DHCP Server subnet ...................................................................................................86
IP Addresses to be available on this subnet ................................................................................................87
DNS server option information .................................................................................................................88
Default gateway option information ..........................................................................................................89
Additional option information ..................................................................................................................89
DHCP Relay ..................................................................................................................................................89
Configuration of the DHCP Relay ............................................................................................................89
DNS Relay ......................................................................................................................................................91
Configuring the DNS Relay ......................................................................................................................91
9IP Services.....................................................................................................................................................93
IP Services.............................................................................................................................................................94
WEB Server ....................................................................................................................................................94
CLI Configuration ....................................................................................................................................94
Associated Ports for the different System (IP) Services ....................................................................................95
10 System Configuration....................................................................................................................................96
Introduction..........................................................................................................................................................97
Authentication.......................................................................................................................................................97
Alarm....................................................................................................................................................................98
Remote Access.......................................................................................................................................................99
Update................................................................................................................................................................100
Save.....................................................................................................................................................................100
Backup/Restore...................................................................................................................................................100
Restart.................................................................................................................................................................101