ROHC-RTP-MIB Table View

This table lists and describes RTP profile specific
properties of compressor contexts and decompressor
contexts.  It extends the rohcContextTable of the
ROHC-MIB module.

rohcRtpContextEntry row .1.3.6.1.2.1.114.1.1.1

An entry describing a particular context.

Indexes

ROHC-MIBrohcChannelID ROHC-MIBrohcContextCID

Column	Syntax	OID
rohcRtpContextState State of the context as defined in RFC 3095. States initAndRefresh(1), firstOrder(2), and secondOrder(3) are states of compressor contexts, states noContext(4), staticContext(5) and fullContext(6) are states of decompr…	Enumeration Enumerated Values: 1 initAndRefresh 2 firstOrder 3 secondOrder 4 noContext 5 staticContext 6 fullContext	.1.3.6.1.2.1.114.1.1.1.3
rohcRtpContextMode Mode of the context.	Enumeration Enumerated Values: 1 unidirectional 2 optimistic 3 reliable	.1.3.6.1.2.1.114.1.1.1.4
rohcRtpContextAlwaysPad Boolean, only applicable to compressor contexts using the LLA profile. If its value is true, the compressor must pad every RHP packet with a minimum of one octet ROHC padding. The value of…	SNMPv2-TCTruthValue Type Values: 1 true 2 false Description: Represents a boolean value.	.1.3.6.1.2.1.114.1.1.1.5
rohcRtpContextLargePktsAllowed Boolean, only applicable to compressor contexts using the LLA profile. It specifies how to handle packets that do not fit any of the preferred packet sizes specified. If its value is true, the compressor must deliver …	SNMPv2-TCTruthValue Type Values: 1 true 2 false Description: Represents a boolean value.	.1.3.6.1.2.1.114.1.1.1.6
rohcRtpContextVerifyPeriod This object is only applicable to compressor contexts using the LLA profile. It specifies the minimum frequency with which a packet validating the context must be sent. This tells the compressor that a packet containin…	SNMPv2-SMIUnsigned32 Type Constraints: range: 0..4294967295	.1.3.6.1.2.1.114.1.1.1.7
rohcRtpContextSizesAllowed The value of this object is only valid for decompressor contexts, i.e., if rohcInstanceType of the corresponding rohcContextEntry has the value decompressor(2). For compressor contexts where rohcInstanceType has the va…	Unsigned32 Constraints: range: 1-4294967295	.1.3.6.1.2.1.114.1.1.1.8
rohcRtpContextSizesUsed The value of this object is only valid for decompressor contexts, i.e., if rohcInstanceType of the corresponding rohcContextEntry has the value decompressor(2). For compressor contexts where rohcInstanceType has the va…	Unsigned32 Constraints: range: 1-4294967295	.1.3.6.1.2.1.114.1.1.1.9
rohcRtpContextACKs The number of all positive feedbacks (ACK) sent or received in this context, respectively. Discontinuities in the value of this counter can occur at re-initialization of the management system, and at othe…	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.2.1.114.1.1.1.10
rohcRtpContextNACKs The number of all dynamic negative feedbacks (ACK) sent or received in this context, respectively. Discontinuities in the value of this counter can occur at re-initialization of the management system, and…	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.2.1.114.1.1.1.11
rohcRtpContextSNACKs The number of all static negative feedbacks (ACK) sent or received in this context, respectively. Discontinuities in the value of this counter can occur at re-initialization of the management …	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.2.1.114.1.1.1.12
rohcRtpContextNHPs This object is only applicable to contexts using the LLA profile. It contains the number of all no-header packets (NHP) sent or received in this context, respectively. Discontinuities in the value of thi…	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.2.1.114.1.1.1.13
rohcRtpContextCSPs This object is only applicable to contexts using the LLA profile. It contains the number of all context synchronization packets (CSP) sent or received in this context, respectively. Discontinuities in th…	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.2.1.114.1.1.1.14
rohcRtpContextCCPs This object is only applicable to contexts using the LLA profile. It contains the number of all context check packets (CCP) sent or received in this context, respectively. Discontinuities in the value of…	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.2.1.114.1.1.1.15
rohcRtpContextPktsLostPhysical This object is only applicable to decompressor contexts using the LLA profile. It contains the number of physical packet losses on the link between compressor and decompressor, that have been indicated t…	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.2.1.114.1.1.1.16
rohcRtpContextPktsLostPreLink This object is only applicable to decompressor contexts using the LLA profile. It contains the number of pre-link packet losses on the link between compressor and decompressor, that have been indicated to the decompres…	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.2.1.114.1.1.1.17

This table lists all allowed, preferred, and used packet
sizes per compressor context and channel.
          
Note, that the sizes table represents implementation
parameters that are suggested by RFC 3095 and/or RFC 3242,
but that are not mandatory.

rohcRtpPacketSizeEntry row .1.3.6.1.2.1.114.1.2.1

An entry of a particular packet size.

Indexes

ROHC-MIBrohcChannelID ROHC-MIBrohcContextCID rohcRtpPacketSize

Column	Syntax	OID
rohcRtpPacketSize A packet size used as index.	Unsigned32 Constraints: range: 1-4294967295	.1.3.6.1.2.1.114.1.2.1.3
rohcRtpPacketSizePreferred This object is only applicable to compressor contexts using the LLA profile. When retrieved, it will have the value true(1) if the packet size is preferred. Otherwise, its value will be false(2). The val…	SNMPv2-TCTruthValue Type Values: 1 true 2 false Description: Represents a boolean value.	.1.3.6.1.2.1.114.1.2.1.4
rohcRtpPacketSizeUsed This object is only applicable to compressor contexts using the UDP, RTP, or ESP profile. When retrieved, it will have the value true(1) if the packet size is used. Otherwise, its value will be false(2). …	SNMPv2-TCTruthValue Type Values: 1 true 2 false Description: Represents a boolean value.	.1.3.6.1.2.1.114.1.2.1.5
rohcRtpPacketSizeRestrictedType This object is only applicable to preferred packet sizes of compressor contexts using the LLA profile. When retrieved, it will indicate whether the packet size is preferred for NHP only, for RHP only, or …	Enumeration Enumerated Values: 1 nhpOnly 2 rhpOnly 3 noRestrictions	.1.3.6.1.2.1.114.1.2.1.6