Access-Class In - ADTRAN 5000 Series Command Reference Manual

Command Reference Guide
access-class <listname> in
Use the access-class in command to restrict Telnet access using a configured access list. Received packets
passed by the access list will be allowed. Use the access list configuration to deny hosts or entire networks
or to permit specified IP addresses. See ip access-list standard <listname> [permit | deny] <ip address>
on page 350 and ip access-list extended <listname>
access lists.
Syntax Description
<listname>
Default Values
By default, there are no configured access lists associated with Telnet sessions.
Applicable Platforms
This command applies to the NetVanta 300, 1000, 1000R, 2000, 3000, 4000, and 5000 and
Total Access 900 Series units.
Command History
Release 1.1
Functional Notes
When using the access-class in command to associate an access list with a Telnet session, remember to
duplicate the access-class in command for all configured Telnet sessions 0 through 4. Telnet access to
the unit using a particular Telnet session is not possible. Users will be assigned the first available Telnet
session.
Usage Examples
The following example associates the access list Trusted (to allow Telnet sessions from the
192.22.56.0/24 network) with all Telnet sessions (0 through 4):
Create the access list:
(config)#ip access-list standard Trusted
(config)#permit 192.22.56.0 0.0.0.255
Enter the line (telnet):
(config)#line telnet 0 4
Associate the access list with the Telnet session:
(config-telnet0-4)#access-class Trusted in
61200990L1-35E
Identifies the configured access list using an alphanumeric descriptor (all access
list descriptors are case-sensitive).
Command was introduced.
Copyright © 2005 ADTRAN
Line (Telnet) Interface Config Command Set
on page 344 for more information about configuring
492