Controlling Telnet Users By Source And Destination Ip Addresses - 3Com 4210G Series Configuration Manual

To do...
Define rules for the ACL
Quit to system view
Enter user interface view
Apply the ACL to control Telnet
users by source IP addresses

Controlling Telnet Users by Source and Destination IP Addresses

This configuration needs to be implemented by advanced ACL; an advanced ACL ranges from 3000 to
3999. For the definition of ACL, refer to ACL Configuration in the Security Volume.
Follow these steps to control Telnet users by source and destination IP addresses:
To do...
Enter system view
Create an advanced ACL or
enter advanced ACL view
Define rules for the ACL
Quit to system view
Enter user interface view
Apply the ACL to control Telnet
users by specified source and
destination IP addresses
Use the command...
rule [ rule-id ] { permit | deny }
[ source { sour-addr
sour-wildcard | any } |
time-range time-name |
fragment | logging ]*
quit
user-interface [ type ]
first-number [ last-number ]
acl [ ipv6 ] acl-number
{ inbound | outbound }
Use the command...
system-view
acl [ ipv6 ] number acl-number
[ match-order { config |
auto } ]
rule [ rule-id ] { permit | deny }
rule-string
quit
user-interface [ type ]
first-number [ last-number ]
acl [ ipv6 ] acl-number
{ inbound | outbound }
8-2
Remarks
Required
—
—
Required
The inbound keyword
specifies to filter the users
trying to Telnet to the current
switch.
The outbound keyword
specifies to filter users trying to
Telnet to other switches from
the current switch.
Remarks
—
As for the acl number
command, the config keyword
is specified by default.
Required
You can define rules as
needed to filter by specific
source and destination IP
addresses.
—
—
Required
The inbound keyword
specifies to filter the users
trying to Telnet to the current
switch.
The outbound keyword
specifies to filter users trying to
Telnet to other switches from
the current switch.