User guide

Configuring Device Information 257
Figure 7-9. Network Security - IP Based ACL
• ACL Name — User-defined ACLs.
•
New ACE Priority — ACE priority that determines which ACE is matched to a packet based on a
first-match basis.
•
Protocol — Enables creating an ACE based on a specific protocol. The possible field values are:
–
IP — Internet Protocol (IP). Specifies the format of packets and their addressing method.
IP addresses packets and forwards the packets to the correct port.
–
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.