Global QoS restrictions

This table shows the packet types supported by different global QoS classifiers and DSCP marking.

Restrictions for global QoS support

Type of packets supported

Global QoS classifiers

DSCP overwrite (re-marking)

 

TCP/UDP

IP Device

IP Type-of-Service

Layer 3 Protocol

VLAN ID

Source Port

Incoming 802.1p

IP packets (IPv4 and IPv6 1) only

Yes

Yes

Yes

No

No

No

No

Yes

Layer-2 SAP encapsulation

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

1

Globally-configured QoS supports IPv6 packets starting in release K.14.01.