Defining Ip Based Acl - Cisco Linksys SFE1000P Reference Manual

Defining IP Based ACL

The IP Based ACL Page contains information for defining IP Based ACLs, including defining the
ACEs defined for IP Based ACLs.
The IP Based ACL Page contains the following fields:
• ACL Name — Displays the user-defined IP based ACLs.
• 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. The available protocols are:
– ICMP — Internet Control Message Protocol (ICMP). The ICMP allows the gateway or
destination host to communicate with the source host. For example, to report a
processing error.
– IGMP — Internet Group Management Protocol (IGMP). Allows hosts to notify their local
switch or router that they want to receive transmissions assigned to a specific multicast
group.
– IP — Internet Protocol (IP). Specifies the format of packets and their addressing method.
IP addresses packets and forwards the packets to the correct port.
– TCP — Transmission Control Protocol (TCP). Enables two hosts to communicate and
exchange data streams. TCP guarantees packet delivery, and guarantees packets are
transmitted and received in the order the are sent.
– EGP — Exterior Gateway Protocol (EGP). Permits exchanging routing information
between two neighboring gateway hosts in an autonomous systems network.
Chapter 5: Configuring Device Security
Defining Access Control
SFE1000P Gigabit Ethernet Switch Reference Guide
IP Based ACL Page
Chapter
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