ROHC-MIB Table View
Table-centric layout grouping table, row, and column objects.
Tables
4
Rows
4
Columns
49
rohcChannelTable
table.1.3.6.1.2.1.112.1.1.1
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1 row entry
·
5 columns
This table lists and describes all ROHC channels per interface.
An entry describing a particular script. Every script that
is stored in non-volatile memory is required to appear in
this script table.
Note, that the rohcChannelID identifies the channel
uniq…
is stored in non-volatile memory is required to appear in
this script table.
Note, that the rohcChannelID identifies the channel
uniq…
Indexes
IF-MIBifIndex rohcChannelID
| Column | Syntax | OID | ||||||
|---|---|---|---|---|---|---|---|---|
|
rohcChannelID
The locally arbitrary, but unique identifier associated
with this channel. The value is REQUIRED to be unique per ROHC MIB implementation independent of the associated interface. The value is REQUIRED to… |
RohcChannelIdentifier Textual Convention: RohcChannelIdentifier Unsigned32Type Constraints: range: 1..4294967295 |
.1.3.6.1.2.1.112.1.1.1.1.2 |
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rohcChannelType
Type of usage of the channel. A channel might be currently
not in use for ROHC or feedback, it might be in use as a ROHC channel carrying packets and optional piggy-backed feedback, or it might be used as a dedicated f… |
Enumeration Enumerated Values:
|
.1.3.6.1.2.1.112.1.1.1.1.3 |
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rohcChannelFeedbackFor
The index of another channel of this interface for which
the channel serves as feedback channel. If no feedback information is transferred on this channel, then the value of this ID is 0. If the channel … |
RohcChannelIdentifierOrZero Textual Convention: RohcChannelIdentifierOrZero Unsigned32Type Constraints: range: 0..4294967295 |
.1.3.6.1.2.1.112.1.1.1.1.4 |
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rohcChannelDescr
A textual description of the channel.
|
SNMP-FRAMEWORK-MIBSnmpAdminString Textual Convention: SNMP-FRAMEWORK-MIBSnmpAdminString OctetStringType Constraints: range: 0..255 |
.1.3.6.1.2.1.112.1.1.1.1.5 |
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rohcChannelStatus
Status of the channel.
|
Enumeration Enumerated Values:
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.1.3.6.1.2.1.112.1.1.1.1.6 |
rohcInstanceTable
table.1.3.6.1.2.1.112.1.1.2
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1 row entry
·
18 columns
This table lists properties of running instances
of robust header compressors and decompressors
at IP interfaces. It is indexed by interface number,
the type of instance (compressor or decompressor),
and the ID of the channel used by the instance as
ROHC channel.
Note that the rohcChannelID uniquely identifies an
instance. The ifIndex and rohcInstanceType are part
of the index, because it simplifies accessing instances
per interface and for addressing either compressors or
decompressors only.
An entry describing a particular instance
of a robust header compressor or decompressor.
of a robust header compressor or decompressor.
Indexes
| Column | Syntax | OID | ||||
|---|---|---|---|---|---|---|
|
rohcInstanceType
Type of the instance of ROHC. It is either a
compressor instance or a decompressor instance. |
Enumeration Enumerated Values:
|
.1.3.6.1.2.1.112.1.1.2.1.2 |
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|
rohcInstanceFBChannelID
Identifier of the channel used for feedback.
If no feedback channel is used, the value of this object is 0 . |
RohcChannelIdentifierOrZero Textual Convention: RohcChannelIdentifierOrZero Unsigned32Type Constraints: range: 0..4294967295 |
.1.3.6.1.2.1.112.1.1.2.1.4 |
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rohcInstanceVendor
An object identifier that identifies the vendor who
provides the implementation of robust header description. This object identifier SHALL point to the object identifier directly below the enterprise object identifier {… |
ObjectIdentifier | .1.3.6.1.2.1.112.1.1.2.1.5 |
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rohcInstanceVersion
The version number of the implementation of robust header
compression. The zero-length string shall be used if the implementation does not have a version number. It is suggested that the version number c… |
OctetString Constraints: range: 0-32 |
.1.3.6.1.2.1.112.1.1.2.1.6 |
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rohcInstanceDescr
A textual description of the implementation.
|
SNMP-FRAMEWORK-MIBSnmpAdminString Textual Convention: SNMP-FRAMEWORK-MIBSnmpAdminString OctetStringType Constraints: range: 0..255 |
.1.3.6.1.2.1.112.1.1.2.1.7 |
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rohcInstanceClockRes
This object indicates the system clock resolution in
units of milliseconds. A zero (0) value means that there is no clock available. |
millisecondsSNMPv2-SMIUnsigned32 Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32Type Constraints: range: 0..4294967295 |
.1.3.6.1.2.1.112.1.1.2.1.8 |
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|
rohcInstanceMaxCID
The highest context ID number to be used by the
compressor. Note that this parameter is not coupled to, but in effect further constrained by, rohcChannelLargeCIDs. |
Unsigned32 Constraints: range: 1-16383 |
.1.3.6.1.2.1.112.1.1.2.1.9 |
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rohcInstanceLargeCIDs
When retrieved, this boolean object returns false if
the short CID representation (0 bytes or 1 prefix byte, covering CID 0 to 15) is used; it returns true, if the embedded CID representation (1 or 2 embedded CID bytes … |
SNMPv2-TCTruthValue Textual Convention: SNMPv2-TCTruthValue EnumerationType Values:
|
.1.3.6.1.2.1.112.1.1.2.1.10 |
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rohcInstanceMRRU
Maximum reconstructed reception unit. This is the
size of the largest reconstructed unit in octets that the decompressor is expected to reassemble from segments (see RFC 3095, Section 5.2.5). Note that this size inclu… |
SNMPv2-SMIUnsigned32 Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32Type Constraints: range: 0..4294967295 |
.1.3.6.1.2.1.112.1.1.2.1.11 |
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rohcInstanceContextStorageTime
This object indicates the default maximum amount of time
information on a context belonging to this instance is kept as entry in the rohcContextTable after the context is expired or terminated. The value of this object… |
centi-secondsSNMPv2-TCTimeIntervalr/w Textual Convention: SNMPv2-TCTimeInterval Integer32Type Constraints: range: 0..2147483647 |
.1.3.6.1.2.1.112.1.1.2.1.12 |
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rohcInstanceStatus
Status of the instance of ROHC.
|
Enumeration Enumerated Values:
|
.1.3.6.1.2.1.112.1.1.2.1.13 |
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|
rohcInstanceContextsTotal
Counter of all contexts created by this instance.
Discontinuities in the value of this counter can occur at re-initialization of the management system, and at other times as indicated by the value of ifCo… |
SNMPv2-SMICounter32 Textual Convention: SNMPv2-SMICounter32 Unsigned32Type Constraints: range: 0..4294967295 |
.1.3.6.1.2.1.112.1.1.2.1.14 |
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|
rohcInstanceContextsCurrent
Number of currently active contexts created by this
instance. |
SNMPv2-SMIUnsigned32 Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32Type Constraints: range: 0..4294967295 |
.1.3.6.1.2.1.112.1.1.2.1.15 |
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rohcInstancePackets
Counter of all packets passing this instance.
Discontinuities in the value of this counter can occur at re-initialization of the management system, and at other times as indicated by the value of ifCounte… |
SNMPv2-SMICounter32 Textual Convention: SNMPv2-SMICounter32 Unsigned32Type Constraints: range: 0..4294967295 |
.1.3.6.1.2.1.112.1.1.2.1.16 |
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|
rohcInstanceIRs
The number of all IR packets that are either sent
or received by this instance. Discontinuities in the value of this counter can occur at re-initialization of the management system, and at other times as … |
SNMPv2-SMICounter32 Textual Convention: SNMPv2-SMICounter32 Unsigned32Type Constraints: range: 0..4294967295 |
.1.3.6.1.2.1.112.1.1.2.1.17 |
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|
rohcInstanceIRDYNs
The number of all IR-DYN packets that are either sent
or received by this instance. Discontinuities in the value of this counter can occur at re-initialization of the management system, and at other times… |
SNMPv2-SMICounter32 Textual Convention: SNMPv2-SMICounter32 Unsigned32Type Constraints: range: 0..4294967295 |
.1.3.6.1.2.1.112.1.1.2.1.18 |
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rohcInstanceFeedbacks
The number of all feedbacks that are either sent
or received by this instance. Discontinuities in the value of this counter can occur at re-initialization of the management system, and at other times as i… |
SNMPv2-SMICounter32 Textual Convention: SNMPv2-SMICounter32 Unsigned32Type Constraints: range: 0..4294967295 |
.1.3.6.1.2.1.112.1.1.2.1.19 |
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rohcInstanceCompressionRatio
This object indicates the compression ratio so far over all
packets on the channel served by this instance. The compression is computed over all bytes of the IP packets including the IP header but excluding all lower l… |
RohcCompressionRatio Textual Convention: RohcCompressionRatio Unsigned32 |
.1.3.6.1.2.1.112.1.1.2.1.20 |
rohcProfileTable
table.1.3.6.1.2.1.112.1.1.3
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1 row entry
·
5 columns
This table lists a set of profiles supported by the instance.
An entry describing a particular profile supported by
the instance. It is indexed by the rohcChannelID
identifying the instance and by the rohcProfile.
the instance. It is indexed by the rohcChannelID
identifying the instance and by the rohcProfile.
Indexes
rohcChannelID rohcProfile
| Column | Syntax | OID | ||||
|---|---|---|---|---|---|---|
|
rohcProfile
Identifier of a profile supported. For a listing of
possible profile values, see the IANA registry for 'RObust Header Compression (ROHC) Profile Identifiers' at http://www.iana.org/assignments/rohc-pro-ids |
Unsigned32 Constraints: range: 0-65535 |
.1.3.6.1.2.1.112.1.1.3.1.2 |
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rohcProfileVendor
An object identifier that identifies the vendor who
provides the implementation of robust header description. This object identifier SHALL point to the object identifier directly below the enterprise object identifier {… |
ObjectIdentifier | .1.3.6.1.2.1.112.1.1.3.1.3 |
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rohcProfileVersion
The version number of the implementation of robust header
compression. The zero-length string shall be used if the implementation does not have a version number. It is suggested that the version number c… |
OctetString Constraints: range: 0-32 |
.1.3.6.1.2.1.112.1.1.3.1.4 |
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|
rohcProfileDescr
A textual description of the implementation.
|
SNMP-FRAMEWORK-MIBSnmpAdminString Textual Convention: SNMP-FRAMEWORK-MIBSnmpAdminString OctetStringType Constraints: range: 0..255 |
.1.3.6.1.2.1.112.1.1.3.1.5 |
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rohcProfileNegotiated
When retrieved, this boolean object returns true
if the profile has been negotiated to be used at the instance, i.e., is supported also be the corresponding compressor/decompressor. |
SNMPv2-TCTruthValue Textual Convention: SNMPv2-TCTruthValue EnumerationType Values:
|
.1.3.6.1.2.1.112.1.1.3.1.6 |
rohcContextTable
table.1.3.6.1.2.1.112.1.2
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1 row entry
·
21 columns
This table lists and describes all compressor contexts per instance.
An entry describing a particular compressor context.
Indexes
rohcChannelID rohcContextCID
| Column | Syntax | OID | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
|
rohcContextCID
The context identifier (CID) of this context.
|
Unsigned32 Constraints: range: 0-16383 |
.1.3.6.1.2.1.112.1.2.1.2 |
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|
rohcContextCIDState
State of the CID. When a CID is assigned to a context,
its state changes from `unused' to `active'. The active context may stop operation due to some explicit signalling or after observing no packet for some specified… |
Enumeration Enumerated Values:
|
.1.3.6.1.2.1.112.1.2.1.3 |
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rohcContextProfile
Identifier of the profile for this context.
The profile is identified by its index in the rohcProfileTable for this instance. There MUST exist a corresponding entry in the rohcProfileTable using the value of rohcContex… |
Unsigned32 Constraints: range: 0-65535 |
.1.3.6.1.2.1.112.1.2.1.4 |
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rohcContextDecompressorDepth
This object indicates whether reverse decompression, for
example as described in RFC 3095, Section 6.1, is used on this channel or not, and if used, to what extent. Its value is only valid for decompresso… |
SNMPv2-SMIUnsigned32 Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32Type Constraints: range: 0..4294967295 |
.1.3.6.1.2.1.112.1.2.1.5 |
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rohcContextStorageTime
The value of this object specifies how long this row
can exist in the rohcContextTable after the rohcContextCIDState switched to expired(3) or terminated(4). This object returns the remaining time that the row may exi… |
centi-secondsSNMPv2-TCTimeIntervalr/w Textual Convention: SNMPv2-TCTimeInterval Integer32Type Constraints: range: 0..2147483647 |
.1.3.6.1.2.1.112.1.2.1.6 |
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rohcContextActivationTime
The date and time when the context started to be able to
compress packets or decompress packets, respectively. The value '0000000000000000'H is returned if the context has not been activated yet. |
SNMPv2-TCDateAndTime Textual Convention: SNMPv2-TCDateAndTime OctetStringType Constraints: range: 8range: 11 |
.1.3.6.1.2.1.112.1.2.1.7 |
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rohcContextDeactivationTime
The date and time when the context stopped being able to
compress packets or decompress packets, respectively, because it expired or was terminated for other reasons. The value '0000000000000000'H is returned if the con… |
SNMPv2-TCDateAndTime Textual Convention: SNMPv2-TCDateAndTime OctetStringType Constraints: range: 8range: 11 |
.1.3.6.1.2.1.112.1.2.1.8 |
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rohcContextPackets
The number of all packets passing this context.
Discontinuities in the value of this counter can occur at re-initialization of the management system, and at other times as indicated by the value of ifCoun… |
SNMPv2-SMICounter32 Textual Convention: SNMPv2-SMICounter32 Unsigned32Type Constraints: range: 0..4294967295 |
.1.3.6.1.2.1.112.1.2.1.9 |
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rohcContextIRs
The number of all IR packets sent or received,
respectively, by this context. Discontinuities in the value of this counter can occur at re-initialization of the management system, and at other times as in… |
SNMPv2-SMICounter32 Textual Convention: SNMPv2-SMICounter32 Unsigned32Type Constraints: range: 0..4294967295 |
.1.3.6.1.2.1.112.1.2.1.10 |
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rohcContextIRDYNs
The number of all IR-DYN packets sent or received,
respectively, by this context. Discontinuities in the value of this counter can occur at re-initialization of the management system, and at other times a… |
SNMPv2-SMICounter32 Textual Convention: SNMPv2-SMICounter32 Unsigned32Type Constraints: range: 0..4294967295 |
.1.3.6.1.2.1.112.1.2.1.11 |
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rohcContextFeedbacks
The number of all feedbacks sent or received,
respectively, by this context. Discontinuities in the value of this counter can occur at re-initialization of the management system, and at other times as ind… |
SNMPv2-SMICounter32 Textual Convention: SNMPv2-SMICounter32 Unsigned32Type Constraints: range: 0..4294967295 |
.1.3.6.1.2.1.112.1.2.1.12 |
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rohcContextDecompressorFailures
The number of all decompressor failures so far in this
context. The number is only valid for decompressor contexts, i.e., if rohcInstanceType has the value decompressor(2). Discontinuities in the value of… |
SNMPv2-SMICounter32 Textual Convention: SNMPv2-SMICounter32 Unsigned32Type Constraints: range: 0..4294967295 |
.1.3.6.1.2.1.112.1.2.1.13 |
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rohcContextDecompressorRepairs
The number of all context repairs so far in this
context. The number is only valid for decompressor contexts, i.e., if rohcInstanceType has the value decompressor(2). Discontinuities in the value of this… |
SNMPv2-SMICounter32 Textual Convention: SNMPv2-SMICounter32 Unsigned32Type Constraints: range: 0..4294967295 |
.1.3.6.1.2.1.112.1.2.1.14 |
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rohcContextAllPacketsRatio
This object indicates the compression ratio so far over all
packets passing this context. The compression is computed over all bytes of the IP packets including the IP header but excluding all lower layer headers. |
RohcCompressionRatio Textual Convention: RohcCompressionRatio Unsigned32 |
.1.3.6.1.2.1.112.1.2.1.15 |
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rohcContextAllHeadersRatio
This object indicates the compression ratio so far over all
packet headers passing this context. The compression is computed over all bytes of all headers that are subject to compression for the used profile. |
RohcCompressionRatio Textual Convention: RohcCompressionRatio Unsigned32 |
.1.3.6.1.2.1.112.1.2.1.16 |
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rohcContextAllPacketsMeanSize
This object indicates the mean compressed packet size
of all packets passing this context. The packet size includes the IP header and payload but excludes all lower layer headers. The mean value is given in byte round… |
SNMPv2-SMIUnsigned32 Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32Type Constraints: range: 0..4294967295 |
.1.3.6.1.2.1.112.1.2.1.17 |
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rohcContextAllHeadersMeanSize
This object indicates the mean compressed packet header size
of all packets passing this context. The packet header size is the sum of the size of all headers of a packet that are subject to compression for the used pr… |
SNMPv2-SMIUnsigned32 Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32Type Constraints: range: 0..4294967295 |
.1.3.6.1.2.1.112.1.2.1.18 |
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rohcContextLastPacketsRatio
This object indicates the compression ratio
concerning the last 16 packets passing this context or concerning all packets passing this context if they are less than 16, so far. The compression is computed over all byte… |
RohcCompressionRatio Textual Convention: RohcCompressionRatio Unsigned32 |
.1.3.6.1.2.1.112.1.2.1.19 |
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rohcContextLastHeadersRatio
This object indicates the compression ratio concerning the
headers of the last 16 packets passing this context or concerning the headers of all packets passing this context if they are less than 16, so far. The compres… |
RohcCompressionRatio Textual Convention: RohcCompressionRatio Unsigned32 |
.1.3.6.1.2.1.112.1.2.1.20 |
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rohcContextLastPacketsMeanSize
This object indicates the mean compressed packet size
concerning the last 16 packets passing this context or concerning all packets passing this context if they are less than 16, so far. The packet size includes the IP… |
SNMPv2-SMIUnsigned32 Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32Type Constraints: range: 0..4294967295 |
.1.3.6.1.2.1.112.1.2.1.21 |
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rohcContextLastHeadersMeanSize
This object indicates the mean compressed packet header size
concerning the last 16 packets passing this context or concerning all packets passing this context if they are less than 16, so far. The packet header size i… |
SNMPv2-SMIUnsigned32 Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32Type Constraints: range: 0..4294967295 |
.1.3.6.1.2.1.112.1.2.1.22 |