Quick Reference Guide

388 PowerConnect B-Series TI24X Configuration Guide
53-1002269-02
QoS options for IP ACLs
13
Combined ACL for 802.1p marking on PowerConnect B-Series TI24X
NOTE
For feature support on PowerConnect B-Series TI24X devices, refer to “Combined ACL for 802.1p
marking on PowerConnect B-Series TI24X devices” on page 388.
Using an ACL to change the forwarding queue for PowerConnect B-Series TI24X
devices
NOTE
For feature support on PowerConnect B-Series TI24X devices, refer to “Using an ACL to change the
forwarding queue for PowerConnect B-Series TI24X devices” on page 388.
Combined ACL for 802.1p marking on PowerConnect B-Series TI24X devices
PowerConnect B-Series TI24X devices support a simple method for assigning an 802.1p priority
and internal marking priority to packets without affecting the actual packet or the DSCP marking.
PowerConnect B-Series TI24X devices use the same configured value for both the internal marking
priority and the 802.1p priority marking value. This feature is enabled through the use of an ACL
option. The option applies to IP, TCP, and UDP traffic.
For IP
PowerConnect(config)# acc 104 per ip any any 802.1p-and-internal-marking 1
Syntax: access-list <num(100-199)> permit ip any any 802.1p-and-internal-marking <priority
value (0-7)>
For TCP
PowerConnect(config)# acc 105 per tcp any any 802.1p-and-internal-marking 1
Syntax: access-list <num(100-199)> permit tcp any any 802.1p-and-internal-marking <priority
value (0-7)>
For UDP
PowerConnect(config)# acc 105 per udp any any 802.1p-and-internal-marking 1
Syntax: access-list <num(100-199)> permit udp any any 802.1p-and-internal-marking <priority
value (0-7)>
In each of these examples, the 802.1p value and internal priority value were set to 1.
Using an ACL to change the forwarding queue for PowerConnect B-Series TI24X
devices
NOTE
This section applies to PowerConnect B-Series TI24X devices.
The 802.1p-and-internal-marking <0 – 7> parameter does the following:
• Re-marks the packets of the 802.1Q traffic that match the ACL with this new priority, or marks
the packets of the non-802.1Q traffic that match the ACL with this priority, later at the outgoing
802.1Q interface.