| Description | This attribute identifies the mask value bitwise
ANDed with a TOS byte value to be defined in a packet classifier
this GC instantiates in the GCR in order to limit
the GCR-matched traffic to a particular set of DSCPs.
This applies to the IPv4 TOS byte and the IPv6 Traffic
Class byte.
The IP TOS octet, as originally defined in RFC 791, has
been superseded by the 6-bit Differentiated Services
Field (DSField, RFC 3260) and the 2-bit Explicit
Congestion Notification Field (ECN field, RFC 3168). |