Справочное Руководство для 3com S7906E

 

2-1 

acl [ ipv6 ] acl-number { inbound | outbound } 

undo acl [ ipv6 ] { inbound | outbound } 

User interface view 

2: System level 

acl-number: ACL number ranging from 2000 to 4999, where:  

z 

2000 to 2999 for basic IPv4 ACLs 

z 

3000 to 3999 for advanced IPv4 ACLs 

z 

4000 to 4999 for Layer 2 ACLs 

ipv6 acl-number: IPv6 ACL number ranging from 2000 to 3999. 

inbound: Filters the users Telnetting to the current switch. 

outbound: Filters the users Telnetting to other switches from the current switch. 

Use the acl command to apply an ACL to filter Telnet users. 

Use the undo acl command to disable the switch from filtering Telnet users using the ACL. 

Note that if you use Layer 2 ACL rules, you can only choose the inbound keyword in the command 

here.  

# Apply ACL 2000 to filter users Telnetting to the current switch (assuming that ACL 2,000 already 

exists.) 

<Sysname> system-view 

System View: return to User View with Ctrl+Z. 

[Sysname] user-interface vty 0 4 

[Sysname-ui-vty0-4] acl 2000 inbound