Description Of Prioritizing With Acls - Hirschmann MACH 4000 User Manual

Protection from unauthorized access
Note: With Power MICE and MACH 4000, you can use either MAC-based or
IP-based ACLs for each interface. With MACH 4002-24G/48G, you can use
both MAC-based and IP-based ACLs for each interface.

6.6.1 Description of prioritizing with ACLs

Prioritizing with ACLs provides you with an extension of the prioritizing func-
tion. Using the "assign queue" ACL action, you can perform extended priori-
tizing using protocols, source and destination addresses, VLAN ID, and so
on (see on page 19 "Description of IP-based ACLs.")(see on page 20 "De-
scription of MAC-based
If an ACL rule containing an assign queue action applies to a packet re-
ceived, the Switch modifies the priority information in the data packet
page 137 "QoS/Priority")
rameter (see table
Switch sends the data packets with the modified priority information.
Assign queue VLAN priority
parameter
0 0
1 1
2 2
3 3
4 4
5 5
6 6
7 7
Table 4: Assigning the assign queue parameters to the modified VLAN priority and to
the modified DSCP value
18
ACLs").
in accordance with the specified assign queue pa-
4). This procedure is known as ACL remarking. The
DSCP
CS0 (0)
CS1 (8)
CS2 (16)
CS3 (24)
CS4 (32)
CS5 (40)
CS6 (48)
CS7 (56)
6.6 Access Control Lists (ACL).
(see on
Basic - L3P
Release 4.0 11/07