Command Manual - QoS/ACL 
Quidway S6500 Series Ethernet Switches 
Chapter 3  ACL Control Commands to 
Control Login Users
 
Huawei Technologies Proprietary 
3-4 
Description 
Using the snmp-agent group command, you can configure a new SNMP group and 
reference the ACL to perform ACL control to the network management users by acl 
acl-number. Using the undo snmp-agent group command, you can remove a 
specified SNMP group. 
Example 
# Create a SNMP group “huawei”, and reference the ACL 2001 to perform ACL control 
to the network management users (basic ACL 2001 has already been defined). 
[Quidway] snmp-agent group v1 huawei acl 2001 
3.1.4  snmp-agent usm-user 
Syntax 
snmp-agent usm-user { v1 | v2c } user-name group-name [ acl acl-number ] 
undo snmp-agent usm-user { v1 | v2c } user-name group-name 
snmp-agent usm-user v3  user-name  group-name [ authentication-mode { md5 | 
sha } auth-password privacy des56 priv-password ] [ acl acl-number ] 
undo snmp-agent usm-user  v3  user-name  group-name { local | engineid 
engineid-string } 
View 
System view 
Parameter 
v1: V 1 security mode. 
v2c: V 2 security mode. 
v3: V 3 security mode. 
user-name: The user name, ranging from 1 to 32 bytes. 
group-name: The corresponding group name of the user, ranging from 1 to 32 bytes. 
authentication-mode: Specifies the security level to “to be authenticated” 
md5: Specifies the authentication protocol as HMAC-MD5-96. 
sha: Specifies the authentication protocol as HMAC-SHA-96.