3com 2928 Guida Utente

Pagina di 505
 
1-2 
 
Authorized IP Configuration Example 
Authorized IP Configuration Example 
Network requirements 
In 
, configure Switch to deny telnet and HTTP requests from Host A , while permit telnet and 
HTTP requests from Host B.  
Figure 1-2 
Network diagram for authorized IP 
 
 
Configuration procedure 
# Create an ACL.  
z
 
Select QoS > ACL IPv4 from the navigation tree and then click the Create tab to enter the ACL 
configuration page shown in 
.  
Figure 1-3 
Create an ACL 
 
 
Make the following configurations on the page: 
z
 
Type 2001 for ACL Number.  
z
 
Click Apply.  
# Configure an ACL rule to permit Host B.  
z
 
Click the Basic Setup tab to enter the page shown in 
.