350 CHAPTER 7: CONFIGURING AUTHENTICATION, AUTHORIZATION, AND ACCOUNTING PARAMETERS
■ ICMP — Filters packets by source and destination IP addresses, TOS,
precedence, ICMP type, or ICMP code. For more information, see
“Creating an ICMP ACE” on page 355.
■ UDP — Filters packets by source and destination IP addresses, TOS,
precedence, or UDP source and destination ports. For more
information, see “Creating a TCP or UDP ACE” on page 352.
■ Layer 4 Protocol — Filters packets by source and destination IP
addresses, TOS, precedence, or Layer 4 protocol. For more
information, see “Creating a Layer 4 Protocol ACE” on page 357.
Creating an IP ACE
1 In the ACL Setup page of the Create ACL wizard, click New. A list of ACE
types appears.
2 Select New IP ACE. The Create IP ACE dialog box appears.
3 In the Action list, select Permit to allow access if the conditions in the
ACE are matched, or Deny to refuse access if the conditions are
matched.
4 If you select Permit, in the CoS box, specify a class-of-service (CoS) level
for packets:
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