3Com 3CRWX120695A Reference Manual page 355

For a complete list of port numbers, see
www.iana.org/assignments/port-numbers.
11 If you specified a port range as the operator, you must specify the end
value for the range. In the Range End box, specify an ending port number
for the range.
12 To define a destination port, repeat step 9 and step 10.
13 Click Finish.
Creating an ICMP ACE
To create an ICMP ACE:
1 In the ACL Setup page of the Create ACL wizard, click New. A list of
ACEs appears.
2 Select New ICMP ACE. The Create ICMP ACE dialog box appears.
To define the action of the ACE
1 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.
2 If you select Permit, in the CoS box, specify a class-of-service level for
packets. For information, see step 4 in "Creating an IP ACE" on
page 350.
Using Access Control Lists for Security 355