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Chapter 5: Configuring Device Security
Defining Access Control
SFE1000P Gigabit Ethernet Switch Reference Guide
Chapter
5
Adding an IP Based Rule
Add IP Based Rule Page
The
Add IP Based Rule Page
contains the following fields:
•
ACL Name
— Displays the user-defined IP based ACLs.
•
New Rule Priority
— Indicates the rule priority, which determines which rule is matched to a
packet on a first-match basis.
•
Protocol
— Creates an ACE based on a specific protocol. For a list of available protocols,
see the
Protocol
field description in the
IP Based ACL Page
above.
•
Source Port
— Defines the TCP/UDP source port to which the ACE is matched. This field is
active only if
800/6-TCP
or
800/17-UDP
are selected in the
Select from List
drop-down
menu. The possible field range is 0 - 65535.
•
Destination Port
— Defines the TCP/UDP destination port. This field is active only if
800/6-
TCP
or
800/17-UDP
are selected in the
Select from List
drop-down menu. The possible field
range is 0 - 65535.
•
TCP Flags
— Filters packets by TCP flag. Filtered packets are either forwarded or dropped.
Filtering packets by TCP flags increases packet control, which increases network security.
The possible field values are:
•
ICMP
— Indicates if ICMP packets are permitted on the network.