To do…

Use the command…

Remarks

Enter user interface view

user-interface [ type ] first-number

[ last-number ]

 

 

 

 

 

 

 

Required

Use the ACL to control user login by source IP address

acl [ ipv6 ] acl-number{ inbound outbound }

inbound: Filters incoming Telnet packets.

outbound: Filters outgoing Telnet packets.

Configuring source and destination IP-based login control over Telnet users

Because advanced ACLs can match both source and destination IP addresses of packets, you can use advanced ACLs to implement source and destination IP-based login control over Telnet users. Advanced ACLs are numbered from 3000 to 3999. For more information about ACL, see the ACL and QoS Configuration Guide.

Follow these steps to configure source and destination IP-based login control over Telnet users:

To do…

Use the command…

Remarks

Enter system view

system-view

Create an advanced ACL and enter its view, or enter the view of an existing advanced ACL

acl [ ipv6 ] number acl-number[ match-order { config auto } ]

Required

By default, no advanced ACL exists.

Configure rules for the ACL

rule [ rule-id] { permit deny } rule-string

Required

 

 

 

Exit advanced ACL view

quit

 

 

 

Enter user interface

user-interface [ type ] first-number

[ last-number ]

 

 

 

 

 

 

 

Required

Use the ACL to control user login by source and destination IP addresses

acl [ ipv6 ] acl-number{ inbound outbound }

inbound: Filters incoming Telnet packets.

outbound: Filters outgoing Telnet packets.

Configuring source MAC-based login control over Telnet users

Ethernet frame header ACLs can match the source MAC addresses of packets, so you can use Ethernet frame header ACLs to implement source MAC-based login control over Telnet users. Ethernet frame header ACLs are numbered from 4000 to 4999. For more information about ACL, see the ACL and QoS Configuration Guide.

Follow these steps to configure source MAC-based login control over Telnet users:

To do…

Use the command…

Remarks

Enter system view

system-view

 

 

 

 

79