Avaya 106760804 manual Systems

Chapter 20

	Table 20-3. Sample Extended ACL Rules
	To . . . Continued	Enter . . .
	• Use the layer 2 priority in the	access-list MyAccessList2 8 permit use-
	packet to classify all TCP traffic	l2 tcp 5.5.5.0 0.0.0.255 6.6.6.0 0.0.0.255
	that has a:	lt 2 established
	— Source IP address in the 5.5.5
	subnet
	— Destination IP address in the
	6.6.6 subnet
	— Destination port that is less
	than 2
	• Permit TCP connections that meet
	this criteria
	• Use the DSCP to classify all UDP	access-list MyAccessList2 9 permit use-
	traffic that has a:	diffserv mask udp host 7.7.7.7 host
	— Source IP address of 7.7.7.7	8.8.8.8 range 33 44
	— Destination IP address of
	8.8.8.8
	— Destination port between 33
	and 44
	• Mask the three least significant bits
	of the DSCP
	• Assign a priority of 7 to all TCP	access-list MyAccessList2 10 permit use-
	traffic that has a:	priority 7 tcp host 9.9.9.9 host 3.3.3.3
	— Source IP address of 9.9.9.9	range 55 66 established
	— Destination IP address of
	3.3.3.3
	— Destination port between 55
	and 66
	• Permit TCP connections that meet
	this criteria
		3 of 3
Systems	P550R, P580, P880, and P882.

20-8 Command Reference Guide for the Avaya P580 and P882 Multiservice Switches, v6.1