3com 2924-PWR Manual De Usuario

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C
HAPTER
 4: M
ANAGING
 D
EVICE
 S
ECURITY
Ethertype — Provides an identifier that differentiates between 
various types of protocols.
Action — Indicates the ACL forwarding action. In addition, the port 
can be shut down, a trap can be sent to the network administrator, or 
packet is assigned rate limiting restrictions for forwarding. The options 
are as follows:
Permit — Forwards packets which meet the ACL criteria.
Deny — Drops packets which meet the ACL criteria.
Shutdown — Drops packet that meets the ACL criteria, and 
disables the port to which the packet was addressed. Ports are 
reactivated from the Port Administration Setup Page.
Configuring MAC 
Based ACLs
The MAC Based ACL Setup Page allows the network administrator to 
create and define rules for MAC-based ACLs.
Monitor users have no access to this page.
To configure MAC-based ACLs:
Click Device > ACL > MAC Based ACL > Setup. The MAC Based ACL 
Setup Page 
opens: 
Figure 28    MAC Based ACL Setup Page
The MAC Based ACL Setup Page contains the following fields: