| Description | This attribute indicates the mask value is bitwise
ANDed with TOS byte in an IP packet, and this value is
used for range checking of TosLow and TosHigh.
If the referenced parameter is not present in a classifier,
this attribute reports the value of 0.
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superseded by the 6-bit Differentiated Services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).
This object is defined as an 8-bit octet per the DOCSIS
Specification for packet classification. |