Brocade Communications Systems IP250 user manual 600 53-1003056-01

18 Layer 3 access control list policy

b.Enter a port number or select a port application name from the Start list.

If you selected range from the Operator list, enter the port number or name of the lower numbered port in the range. Click the ellipsis button to launch the Service dialog box to see a list of services and service groups. For more information about services and service groups, refer to “Service configuration” on page 611.

c.Enter a port number or select a port application name from the End list.

If you selected range from the Operator list, enter the port number or name of the higher numbered port in the range.

7.(TCP and UDP protocols only) To filter packets by the destination port, complete the following steps.

Only available when you select TCP or UDP from the Protocol list.

a.Select one of the following options:

•none — Select to not use the destination port numbers to filter packets.

•equals — Select to use the TCP or UDP port name or number specified in the Start field.

•not equal — Select to use all TCP or UDP port numbers except the port name or number specified in the Start field.

•greater than — Select to use all TCP or UDP port numbers greater than the port number or the numeric equivalent of the port name specified in the Start field.

•less than — Select to use all TCP or UDP port numbers that are less than the port number or the numeric equivalent of the port name specified in the Start field.

•range — Select to use all TCP or UDP port numbers between the TCP or UDP port name or number specified in the Start field and the End field.

b.Enter a port number or select a port application name from the Start list.

If you selected range from the Operator list, enter the port number or name of the lower numbered port in the range. Click the ellipsis button to launch the Service dialog box to see a list of services and service groups. For more information about services and service groups, refer to “Service configuration” on page 611.

c.Enter a port number or select a port application name from the End list.

If you selected range from the Operator list, enter the port number or name of the higher numbered port in the range.

8.(IPv4 ACL only - ICMP protocol only) To filter packets by the ICMP message type, complete the following steps.

a.Choose one of the following message types:T

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any-icmp-type echo echo-reply information request mask-reply mask-request parameter-problem

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redirect source-quench time-exceeded timestamp-reply timestamp-request unreachable

600	Brocade Network Advisor IP User Manual
	53-1003056-01