docsIetfQosPHSMask
DOCS-IETF-QOS-MIB ·
.1.3.6.1.2.1.127.1.10.1.2
Object
column
OctetString
Payload header suppression mask defines the
bit mask that is used in combination with the
docsIetfQosPHSField. It defines which bytes in
the header must be suppressed/restored by the
sending or receiving device.
Each bit of this bit mask corresponds to a byte
in the docsIetfQosPHSField, with the least
significant bit corresponding to the first byte
of the docsIetfQosPHSField.
Each bit of the bit mask specifies whether
the corresponding byte should be suppressed
in the packet. A bit value of '1' indicates that
the byte should be suppressed by the sending
device and restored by the receiving device.
A bit value of '0' indicates that
the byte should not be suppressed by the sending
device or restored by the receiving device.
If the bit mask does not contain a bit for each
byte in the docsIetfQosPHSField, then the bit mask
is extended with bit values of '1' to be the
necessary length.
Context
- MIB
- DOCS-IETF-QOS-MIB
- OID
.1.3.6.1.2.1.127.1.10.1.2- Type
- column
- Access
- readonly
- Status
- current
- Parent
- docsIetfQosPHSEntry
- Table
- docsIetfQosPHSTable
- Siblings
- 4
Syntax
OctetString
Values & Constraints
Object Constraints
range: 0-32
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| docsIetfQosPHSField Payload header suppression field defines the
bytes of the header that must be
suppressed/restored by the sending/receiving
device.
The number of octets in this obje… | column | OctetString | .1.3.6.1.2.1.127.1.10.1.1 |
| docsIetfQosPHSSize Payload header suppression size specifies the
number of bytes in the header to be suppressed
and restored.
The value of this object must match the number
of bytes i… | column | Integer32 | .1.3.6.1.2.1.127.1.10.1.3 |
| docsIetfQosPHSVerify Payload header suppression verification value. If
'true', the sender must verify docsIetfQosPHSField
is the same as what is contained in the packet
to be suppressed. | column | SNMPv2-TCTruthValue | .1.3.6.1.2.1.127.1.10.1.4 |
| docsIetfQosPHSIndex Payload header suppression index uniquely
references the PHS rule for a given service flow. | column | Integer32 | .1.3.6.1.2.1.127.1.10.1.5 |