Installation manual

Operation Manual - QoS/ACL
Quidway S3000-EI Series Ethernet Switches Chapter 3 Logon User ACL Co
ntrol Configuration
Huawei Technologies Proprietary
3-1
Chapte uration
3.1 Overview
As the Ethernet switches launched by Hua e
w e security i
switches provide several logon and dev ing
T HT er the
a swit ing on
to w level,
the use n be
connected to the switch. At the second leve
o authentic
This chapter mainly introduces how to co
these access measures, that is, how to configu rs with ACL. For
etailed description about how to configure the first level security, refer to “getting
Configuring ACL control over the TELNET users can help filter the malicious and illegal
the password authentication and ensure the device
3.2.1 Defining ACL
You can only call the numbered ACL, ranging from 2000 to 3999, to implement ACL
control function.
You can use the following command to configure the basic ACL.
Perform the following configuration in system view.
r 3 Logon User ACL Control Config
wei Technologies are used more and mor
idely over the networks, th ssue becomes even more important. The
ice accessing measures, mainly includ
ELNET access, SNMP access, and TP access. The security control ov
ccess measures is provided with the ches to prevent illegal users from logg
and accessing the devices. There are t
r connection is controlled with AC
o levels of security controls. At the first
L filter and only the legal users ca
l, a connected user can log on to the device
ation.
nfigure the first level security control over
re to filter the logon use
nly if he can pass the password
d
started” module of Operation Manual.
3.2 Configuring ACL Control over the TELNET Users
connection requests before
security.
Take the following steps to configure the ACL control over the TELNET users:
1) Defining ACL
2) Calling ACL to control TELNET users
The follow section introduces the configuration procedures.