H3C Technologies H3C SecBlade LB Cards - Manual (Page 97)

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Configuring source/destination IP-based Telnet login control
Step Command Remarks
1. Enter system view. system-view N/A
2. Create an advanced ACL and
enter its view, or enter the
view of an existing advanced
ACL.
acl [ ipv6 ] number acl-number
[ name name ] [ match-order
{ config | auto } ]
By default, no advanced ACL
exists.
3. Configure an ACL rule.
rule [ rule-id ] { permit | deny }
rule-string
N/A
4. Exit advanced ACL view. quit N/A
5. Enter user interface view.
user-interface [ type ] first-number
[ last-number ]
N/A
6. Apply the ACL to the user
interfaces. acl [ ipv6 ] acl-number { inbound |
outbound }
• inbound: Filters incoming Telnet
packets.
• outbound: Filters outgoing
Telnet packets.
Configuring source MAC-based Telnet login control
Ethernet frame header ACLs apply to Telnet traffic only if the Telnet client and server are located in the
same subnet.
To configure source MAC-based Telnet login control:
Step Command Remarks
1. Enter system view. system-view N/A
2. Create an Ethernet frame
header ACL and enter its
view.
acl number acl-number [ name
name ] [ match-order { config |
auto } ]
By default, no Ethernet frame
header ACL exists.
3. Configure an ACL rule.
rule [ rule-id ] { permit | deny }
rule-string
N/A
4. Exit Ethernet frame header
ACL view.
quit N/A
5. Enter user interface view.
user-interface [ type ] first-number
[ last-number ]
N/A
6. Use the ACL to control user
logins by source MAC
address. acl acl-number inbound inbound: Filters incoming packets.