9128-A2-GB20-80 September 2002
6-1
6
Security and Logins
This chapter includes the following:
Limiting Access
on page 6-2
Controlling Asynchronous Terminal Access
on page 6-2
Limiting Dial-In Access via the Modem Port
on page 6-4
Controlling ISDN Access
on page 6-5
—
ISDN Call Security
—
Disabling ISDN Access
Controlling Telnet or FTP Access
on page 6-6
—
Limiting Telnet Access
—
Limiting FTP Access
—
Limiting Telnet or FTP Access Over the TS Access Management Link
Controlling SNMP Access
on page 6-9
—
Disabling SNMP Access
—
Assigning SNMP Community Names and Access Levels
—
Limiting SNMP Access Through IP Addresses
Creating a Login
on page 6-12
Modifying a Login
on page 6-13
Deleting a Login
on page 6-13
Controlling Router CLI Access
on page 6-14