Quality of Service
ExtremeWare XOS 11.3 Concepts Guide
304
Physical and Logical Groupings
Two traffic groupings exist in this category:
â—Ź Source port
â—Ź VLAN
Source port
A source port traffic grouping implies that any traffic sourced from this physical port uses the indicated
QoS profile when the traffic is transmitted out to any other port. To configure a source port traffic
grouping, use the following command:
configure ports <port_list> {qosprofile} <qosprofile>
In the following modular switch example, all traffic sourced from slot 5 port 7 uses the QoS profile
named QP8 when being transmitted.
configure ports 5:7 qosprofile qp8
NOTE
On the BlackDiamond 10K switch, this command applies only to untagged packets. On the BlackDiamond 8800
family of switches and the Summit X450 switch, this command applies to all packets.
VLAN
A VLAN traffic grouping indicates that all intra-VLAN switched traffic and all routed traffic sourced
from the named VLAN uses the indicated QoS profile. To configure a VLAN traffic grouping, use the
following command:
configure vlan <vlan_name> {qosprofile} <qosprofile>
For example, all devices on VLAN servnet require use of the QoS profile QP1. The command to
configure this example is as follows:
configure vlan servnet qosprofile qp1
NOTE
On the BlackDiamond 10K switch, this command applies only to untagged packets. On the BlackDiamond 8800
family of switches and the Summit X450 switch, this command applies to all packets.
Verifying Physical and Logical Groupings
You can display QoS settings on the ports or VLANs.
NOTE
On the BlackDiamond 10K switch, the screen displays both ingress and egress QoS settings. The 10Gbps ports have
8 ingress queues, and the 1 Gbps ports have 2 ingress queues.(Refer to “Bi-Directional Rate Shaping—
BlackDiamond 10K Switch Only” on page 310 for more information on ingress queues, or bi-directional rate
shaping.)
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