3com S7906E 설치 설명서

다운로드
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8-4 
Network diagram 
Figure 8-1 Network diagram for controlling Telnet users using ACLs 
Switch
10.110.100.46
Host A
IP network
Host B
10.110.100.52
 
 
Configuration procedure 
# Define a basic ACL. 
<Sysname> system-view 
[Sysname] acl number 2000 match-order config 
[Sysname-acl-basic-2000] rule 1 permit source 10.110.100.52 0 
[Sysname-acl-basic-2000] rule 2 permit source 10.110.100.46 0 
[Sysname-acl-basic-2000] rule 3 deny source any 
[Sysname-acl-basic-2000] quit 
# Apply the ACL. 
[Sysname] user-interface vty 0 4 
[Sysname-ui-vty0-4] acl 2000 inbound 
Controlling Network Management Users by Source IP Addresses 
You can manage a 3Com S7900E series Ethernet switch through network management software. 
Network management users can access switches through SNMP. 
You need to perform the following two operations to control network management users by source IP 
addresses. 
Defining an ACL 
Applying the ACL to control users accessing the switch through SNMP 
Prerequisites 
The controlling policy against network management users is determined, including the source IP 
addresses to be controlled and the controlling actions (permitting or denying). 
Controlling Network Management Users by Source IP Addresses 
Follow these steps to control network management users by source IP addresses: 
To do… 
Use the command… 
Remarks 
Enter system view 
system-view 
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