CISCO-GGSN-QOS-MIB
80 objects
This MIB module manages the Quality of Service parameters of GGSN in a GPRS system. GGSN is the Gateway GPRS Support Node in the GPRS architecture. It provides interworking of GPRS network with external packet-switched networks - PDNs or other data networks. The following diagram illustrates a simplified GPRS logical architecture with the name of inter-node interface: + | +======+ a PLMN | | | SGSN | | | +======+ | | | | | Gn | | | | |+====+ +====+ +=====+ +======+ +======+ | +===+ || TE |-R-| MT |-| BSS |-| SGSN |-Gn-| GGSN |-|-Gi-|PDN| |+====+ +====+ +=====+ +======+ +======+ | +===+ | | | | | | + Gp | + | +====+ +=====+ +======+ | | | MS | | +====+ +=====+ +======+ | | | | other PLMN | + A PDP Context is an information set maintained by MS and GSNs which describes the mobile wireless service call or session. Three types of QoS mapping method are supported on GGSN: canonical, delay and UMTS. Canonical QoS mapping consists of Best Effort, Normal and Premium QoS classes. Delay QoS mapping consists of four classes: delay1, delay2, delay3 and delay-besteffort. UMTS QoS has the following traffic classes: signalling, conversational, streaming, interactive and background. UMTS QoS is based on differentiated services network model. A QoS Profile is associated with each PDP context which defines multiple attributes like precedence, delay, reliability, peak throughput, mean throughput and traffic class. Based on the precedence, delay and mean throughput an user is classified into different canonical and delay QoS classes . Based on delay, jitter, bandwidth and reliability user is classified into the UMTS traffic classes. In GGSN, the QoS remapping mechanism is that, for uplink traffic, the GGSN remaps the TOS in the user traffic before forwarding the packet to the Gi interface and for downlink traffic, the GGSN will only setup the TOS for the IP header for the Tunnel, not the IP header for user traffic. Traffic from MS to PDN is considered as uplink and the reverse is considered as downlink traffic. Acronyms and terms: APN Access Point Name BSS Base Station System ETSI European Telecommunications Standards Institute DS Differentiated Service DSCP DS Code Point GGSN Gateway GPRS Support Node GPRS General Packet Radio Service GSM Global System for Mobile communication GSN GPRS Support Node G-PDU GTP PDU MS Mobile Station MT Mobile Terminal PDN Packet Data Network PDP Packet Data Protocol PDU Protocol Data Unit PHB Per-hop Behavior PLMN Public Land Mobile Network SGSN Serving GPRS support Node TE Terminal Equipment T-PDU the payload of G-PDU UMTS Universal Mobile Telecommunication System IMS IP Multimedia Subsystem GBR Guaranteed Bit Rate MBR Maximum Bit Rate CAC Call Admission Control QOS Quality Of Service REFERENCE [1] GSM 03.60: Digital cellular telecommunications system (Phase 2+); General Packet Radio Service (GPRS); Service description; Stage 2. V7.1.0 [2] GSM 09.60: Digital cellular telecommunication system (Phase 2+); General Packet Radio Service (GPRS); GPRS Tunnelling Protocol (GTP) across Gn and Gp Interface. V7.3.0 [3] 3GPP; Technical Specification Group Services and System Aspects; QoS Concept and Architecture. 3G TS 23.107 v3.2.0. [4] 3GPP; Technical Specification Group Core Network; General Packet Radio Service(GPRS); GPRS Tunnelling Protocol (GTP) across Gn and Gp Interface (Release 1999). 3G TS 29.060 v3.5.0. [5] 3GPP; Technical Specification Group Services and System Aspects; General Packet Radio Service(GPRS); Service description; Stage 2 (Release 1999) 3G TS 23.060 v3.3.1.
Imported Objects
| CISCO-SMI | ciscoMgmt |
| SNMP-FRAMEWORK-MIB | SnmpAdminString |
| SNMPv2-CONF | MODULE-COMPLIANCE OBJECT-GROUP |
| SNMPv2-SMI | Gauge32 Integer32 MODULE-IDENTITY OBJECT-TYPE Unsigned32 |
| SNMPv2-TC | RowStatus TEXTUAL-CONVENTION TruthValue |
| OID | Name | Access | Status | Description |
|---|---|---|---|---|
| 1.3.6.1.4.1.9.9.241 | IdentitycggsnQosMIB | This MIB module manages the Quality of Service parameters of GGSN in a GPRS system. GGSN is the Gateway GPRS Support Node in the GPRS architecture. It provides… | ||
| 1.3.6.1.4.1.9.9.241.1 | NodecggsnQosMIBObjects | |||
| 1.3.6.1.4.1.9.9.241.1.1 | NodecggsnQosGeneralConfig | |||
| 1.3.6.1.4.1.9.9.241.1.1.1 | ScalarcggsnQosMappingMethod | read-write | current | This object specifies the type of QoS method (canonical or delay or none (best-effort) or umts) mapped to GPRS QoS. |
| 1.3.6.1.4.1.9.9.241.1.1.2 | TablecggsnQosClassIpTosMapTable | not-accessible | current | This table represents the mapping for different QoS classes to TOS precedence classes in the IP header. If cggsnQosMappingMethod is set to delay(3), the length… |
| 1.3.6.1.4.1.9.9.241.1.1.2.1 | RowcggsnQosClassIpTosMapEntry | not-accessible | current | Entry which denotes mapping of different QoS classes to TOS precedence class and also the number of PDP contexts associated with each QoS Class. |
| 1.3.6.1.4.1.9.9.241.1.1.2.1.1 | ColumncggsnQosClass | not-accessible | current | This object specifies different QoS Classes of either 'canonical' or 'delay' QoS based on the value set to cggsnQosMappingMethod. The following is how the valu… |
| 1.3.6.1.4.1.9.9.241.1.1.2.1.2 | ColumncggsnQosMappedIpTos | read-write | current | This object specifies the IP TOS precedence to which cggsnQosClass is mapped. Higher TOS precedence value indicates a higher service priority. The values '6 (i… |
| 1.3.6.1.4.1.9.9.241.1.1.2.1.3 | ColumncggsnQosCurrentPdps | read-only | current | This object specifies the current number of PDP contexts that have cggsnQosClass. |
| 1.3.6.1.4.1.9.9.241.1.2 | NodecggsnQosCanonicalQos | |||
| 1.3.6.1.4.1.9.9.241.1.2.1 | ScalarcggsnQosTotalBandwidthResrc | read-write | current | The total amount of bandwidth resource on the GGSN, this total depends on various factors like system throughput, memory size, maximum number of PDP contexts s… |
| 1.3.6.1.4.1.9.9.241.1.2.2 | ScalarcggsnQosCurrentUsedBandwidth | read-only | current | The current amount of bandwidth resource used on the GGSN. This object can only be retrieved if cggsnQosMappingMethod is set to canonical(2). |
| 1.3.6.1.4.1.9.9.241.1.2.3 | ScalarcggsnQosPremiumMtDeviationFactor | read-write | current | This object specifies the mean throughput deviation factor that the GGSN uses to calculate the allowable data throughput for Premium QoS. This object can only … |
| 1.3.6.1.4.1.9.9.241.1.2.4 | ScalarcggsnQosBestEffrtBandWidthFactor | read-write | current | This object specifies the bandwidth factor to be applied to canonical best-effort QoS class. This object can only be retrieved if cggsnQosMappingMethod is set … |
| 1.3.6.1.4.1.9.9.241.1.2.5 | ScalarcggsnQosPremiumMeanThroughput | read-only | current | The sum of the mean throughput of premium class QOS users on the GSN. This object can only be retrieved if cggsnQosMappingMethod is set to canonical(2). |
| 1.3.6.1.4.1.9.9.241.1.2.6 | ScalarcggsnQosNormalMeanThroughput | read-only | current | The sum of the mean throughput of normal class QOS users on the GSN. This object can only be retrieved if cggsnQosMappingMethod is set to canonical(2). |
| 1.3.6.1.4.1.9.9.241.1.2.7 | ScalarcggsnQosBestEffortMeanThroughput | read-only | current | The sum of the mean throughput of best-effort class QOS users on the GSN. This object can only be retrieved if cggsnQosMappingMethod is set to canonical(2). |
| 1.3.6.1.4.1.9.9.241.1.3 | NodecggsnQosUmtsQos | |||
| 1.3.6.1.4.1.9.9.241.1.3.1 | TablecggsnQosTrafficClassPhbTable | not-accessible | current | This table represents the mapping between a given traffic class and the corresponding DS PHB group. The table has one entry for each possible traffic class typ… |
| 1.3.6.1.4.1.9.9.241.1.3.1.1 | RowcggsnQosTrafficClassPhbEntry | not-accessible | current | Entry which denotes mapping between a given traffic class and the corresponding DS PHB group and the number of PDP contexts associated with each traffic class. |
| 1.3.6.1.4.1.9.9.241.1.3.1.1.1 | ColumncggsnQosUmtsTrafficClass | not-accessible | current | This object denotes the UMTS QoS traffic class. UMTS QoS uses this parameter to make assumptions about the traffic source, and determine the maximum bitrate, a… |
| 1.3.6.1.4.1.9.9.241.1.3.1.1.2 | ColumncggsnQosUmtsDiffServPhbgroup | read-write | current | This object denotes the PHB which is mapped to the traffic class given by cggsnQosUmtsTrafficClass. DS architecture is based on number of functional elements, … |
| 1.3.6.1.4.1.9.9.241.1.3.1.1.3 | ColumncggsnQosUmtsPdps | read-only | current | This object specifies the current number of PDP contexts associated with each traffic class identified by cggsnQosUmtsTrafficClass. |
| 1.3.6.1.4.1.9.9.241.1.3.2 | TablecggsnQosPhbToDscpMapTable | not-accessible | current | This table represents the DiffServ Code Point (DSCP) mappings for different types of DiffServ PHB groups. The table has one entry for each possible DS PHB. |
| 1.3.6.1.4.1.9.9.241.1.3.2.1 | RowcggsnQosPhbToDscpMapEntry | not-accessible | current | Entry which denotes mapping of different DS PHBs to the DSCP. |
| 1.3.6.1.4.1.9.9.241.1.3.2.1.1 | ColumncggsnQosDiffServPhb | not-accessible | current | This object denotes the various possible values of PHB. It can take up one of the following values: signallingClass(1) - Signalling class efClass(2) - expedite… |
| 1.3.6.1.4.1.9.9.241.1.3.2.1.2 | ColumncggsnQosDscp | read-write | current | This object denotes the DSCP for the corresponding PHB defined by cggsnQosDiffServPhb. The values recommended for the various values of cggsnQosDiffServPhb are… |
| 1.3.6.1.4.1.9.9.241.1.3.3 | ScalarcggsnQosUmtsDscpUnmodified | read-write | current | This object defines if the DSCP in the subscriber datagram will be forwarded in the uplink/downlink path with or without modification. The various values that … |
| 1.3.6.1.4.1.9.9.241.1.3.4 | NodecggsnQosUmtsCac | |||
| 1.3.6.1.4.1.9.9.241.1.3.4.1 | ScalarcggsnUmtsQosMapImsSigTrafClass | read-write | deprecated | This object is to map the IP Multimedia Subsystem (IMS) signaling traffic to one of UMTS traffic class. Only 'interactive' or 'background' traffic class can be… |
| 1.3.6.1.4.1.9.9.241.1.3.4.2 | ScalarcggsnUmtsQosMapImsSigTrafHandPri | read-write | deprecated | This object is to set the priority of traffic handling for interactive class. This object can be set only if the traffic class is set to 'interactive' in cggsn… |
| 1.3.6.1.4.1.9.9.241.1.3.4.3 | TablecggsnUmtsQosCacPolicyTable | not-accessible | current | Call Admission Control (CAC) is to ensure that network resources are not oversubscribed to protect real-time traffic such as voice (conversational) and video (… |
| 1.3.6.1.4.1.9.9.241.1.3.4.3.1 | RowcggsnUmtsQosCacPolicyEntry | not-accessible | current | Each entry in this table contains a set of QOS parameter needed for the PDP activation (policy profile). |
| 1.3.6.1.4.1.9.9.241.1.3.4.3.1.1 | ColumncggsnUmtsQosCacPolicyName | not-accessible | current | This object is the CAC policy name which will be attached to one or more APN's. |
| 1.3.6.1.4.1.9.9.241.1.3.4.3.1.2 | ColumncggsnUmtsQosCacRowStatus | read-create | current | This object is used to create a new row or delete an existing row in this table. To create a row, set this object to 'createAndGo'. To delete a row, set this o… |
| 1.3.6.1.4.1.9.9.241.1.3.4.3.1.3 | ColumncggsnUmtsQosCacMaxPdp | read-create | current | This object defines maximum number of PDPs that can be created. If total number of activated PDPs exceeds the maximum number, the PDP context will be rejected.… |
| 1.3.6.1.4.1.9.9.241.1.3.4.3.1.4 | ColumncggsnUmtsQosCacPdpThreshold | read-create | current | This object defines the threshold value to accept only PDP context with allocation/retention priority 1 when the threshold is reached. This object can be set o… |
| 1.3.6.1.4.1.9.9.241.1.3.4.3.1.5 | ColumncggsnUmtsQosCacMaxTrafficClass | read-create | current | This object defines the highest traffic class that can be accepted. If the requested traffic class is higher than configured one, the PDP context create reques… |
| 1.3.6.1.4.1.9.9.241.1.3.4.3.1.6 | ColumncggsnUmtsQosCacMaxTrafHandPrio | read-create | current | This object defines the priority for the traffic class set in cggsnUmtsQosCacMaxTrafficClass, but this priority is applicable only for traffic class type 'inte… |
| 1.3.6.1.4.1.9.9.241.1.3.4.3.1.7 | ColumncggsnUmtsQosCacMaxThruPut | read-create | current | This object defines highest peak throughput class for R97/98 QoS can be accepted in a particular APN. This is used only for GTP v0 PDP or GTP v1 PDP containing… |
| 1.3.6.1.4.1.9.9.241.1.3.4.3.1.8 | ColumncggsnUmtsQosCacMaxThruPutReject | read-create | current | This object is used for downgrading or PDP to be rejected when cggsnUmtsQosCacMaxThruPut is set. 'true' - Reject the exceeding max throughput traffic. 'false' … |
| 1.3.6.1.4.1.9.9.241.1.3.4.3.1.9 | ColumncggsnUmtsQosCacMaxDelayClass | read-create | current | This object defines highest delay class for R97/98 QoS can be accepted in a particular APN. This object is used only for GTP v0 PDP, or GTP v1 PDP containing R… |
| 1.3.6.1.4.1.9.9.241.1.3.4.3.1.10 | ColumncggsnUmtsQosCacMaxDelayClassRej | read-create | current | This object is used for downgrading or PDP to be rejected when cggsnUmtsQosCacMaxDelayClass is set. 'true' - Reject the exceeding max delay class. 'false' - Do… |
| 1.3.6.1.4.1.9.9.241.1.3.4.4 | TablecggsnUmtsQosCacTcTable | not-accessible | current | This table defines Maximum Bit Rate and/or Guaranteed Bit rate that can be allowed for each traffic class in both uplink and downlink directions. For the IMS P… |
| 1.3.6.1.4.1.9.9.241.1.3.4.4.1 | RowcggsnUmtsQosCacTcEntry | not-accessible | current | Entry which has all the details of each traffic class with their MBR/GBR values for uplink/downlink traffic and also the condition for rejecting or downgrading… |
| 1.3.6.1.4.1.9.9.241.1.3.4.4.1.1 | ColumncggsnUmtsQosCacTcTrafClass | not-accessible | current | This object specifies the UMTS traffic class for which MBR/GBR in uplink/downlink has to be set. When cggsnUmtsQosCacTcBitRateType is set to 'guaranteed', the … |
| 1.3.6.1.4.1.9.9.241.1.3.4.4.1.2 | ColumncggsnUmtsQosCacTcBitRateType | not-accessible | current | This object specifies the type of bit rate applicable for traffic class denoted by cggsnUmtsQosCacTcTrafClass. |
| 1.3.6.1.4.1.9.9.241.1.3.4.4.1.3 | ColumncggsnUmtsQosCacTcDirection | not-accessible | current | This object specifies the direction of traffic. |
| 1.3.6.1.4.1.9.9.241.1.3.4.4.1.4 | ColumncggsnUmtsQosCacTcRowStatus | read-create | current | This object is used to create a new row or delete an existing row in this table. To create a row, set this object to 'createAndGo'. cggsnUmtsQosCacTcBitRate is… |
| 1.3.6.1.4.1.9.9.241.1.3.4.4.1.5 | ColumncggsnUmtsQosCacTcBitRate | read-create | deprecated | This object specifies the MBR/GBR allowed for the traffic class defined by cggsnUmtsQosCacTcTrafClass. This object is deprecated and replaced by cggsnUmtsQosCa… |
| 1.3.6.1.4.1.9.9.241.1.3.4.4.1.6 | ColumncggsnUmtsQosCacTcReject | read-create | current | This object is to specify whether the requested MBR/GBR be downgraded or PDP to be rejected if the requested MBR/GBR exceeds the value set in cggsnUmtsQosCacTc… |
| 1.3.6.1.4.1.9.9.241.1.3.4.4.1.7 | ColumncggsnUmtsQosCacTcRevBitRate | read-create | current | This object specifies the MBR/GBR allowed for the traffic class defined by cggsnUmtsQosCacTcTrafClass. |
| 1.3.6.1.4.1.9.9.241.1.3.4.5 | TablecggsnUmtsQosCacBWPoolTable | not-accessible | current | This table defines allocation of virtual bandwidth pool for the traffic classes. Basically there are two types of bandwidth pool, Physical & Virtual. Physical … |
| 1.3.6.1.4.1.9.9.241.1.3.4.5.1 | RowcggsnUmtsQosCacBWPoolEntry | not-accessible | current | Each entry in this table holds the total bandwidth that this pool provides and the corresponding allocation to the traffic classes. |
| 1.3.6.1.4.1.9.9.241.1.3.4.5.1.1 | ColumncggsnUmtsQosCacBWPoolName | not-accessible | current | This object is the name of the virtual bandwidth pool which will be attached to the APN. |
| 1.3.6.1.4.1.9.9.241.1.3.4.5.1.2 | ColumncggsnUmtsQosCacBWPoolRowStatus | read-create | current | This object is used to create a new row or delete an existing row in this table. To create a row, set this object to 'createAndGo'. To delete a row, set this o… |
| 1.3.6.1.4.1.9.9.241.1.3.4.5.1.3 | ColumncggsnUmtsQosCacBWPoolBWVal | read-create | current | This object defines the total bandwidth for this pool. This object is a must while creating a row in this table. |
| 1.3.6.1.4.1.9.9.241.1.3.4.6 | TablecggsnQosBWPoolTrafClassTable | not-accessible | current | This table is the sub table of cggsnUmtsQosCacBWPoolTable. This contains all the traffic class bandwidth allocation in percentage or absolute value. The total … |
| 1.3.6.1.4.1.9.9.241.1.3.4.6.1 | RowcggsnQosBWPoolTrafClassEntry | not-accessible | current | Each entry in this table holds the allocation of bandwidth for a traffic class in percentage or absolute value. |
| 1.3.6.1.4.1.9.9.241.1.3.4.6.1.1 | ColumncggsnQosBWPoolTrafClass | not-accessible | current | This object defines the traffic class for which the allocation of bandwidth is needed. |
| 1.3.6.1.4.1.9.9.241.1.3.4.6.1.2 | ColumncggsnQosBWPoolTrafClassRowStatus | read-create | current | This object is used to create a new row or delete an existing row in this table. To create a row, set this object to 'createAndGo'. To delete a row, set this o… |
| 1.3.6.1.4.1.9.9.241.1.3.4.6.1.3 | ColumncggsnQosBWPoolTrafClassPercent | read-create | current | This object is to specify whether the bandwidth allocation should be considered as percentage or absolute value. If this object is set to 'true', then the band… |
| 1.3.6.1.4.1.9.9.241.1.3.4.6.1.4 | ColumncggsnQosBWPoolTrafClassPerVal | read-create | current | This object denotes the percent of bandwidth allocated for the traffic class set in cggsnQosBWPoolTrafClass. This object will be valid and can be set only if c… |
| 1.3.6.1.4.1.9.9.241.1.3.4.6.1.5 | ColumncggsnQosBWPoolTrafClassAbsVal | read-create | current | This object denotes the absolute value of bandwidth allocated for the traffic class set in cggsnQosBWPoolTrafClass. This object will be valid and can be set on… |
| 1.3.6.1.4.1.9.9.241.1.3.4.6.1.6 | ColumncggsnQosBWPoolTrafClassAvailBw | read-only | current | This object denotes the absolute available bandwidth left unused for traffic class set in cggsnQosBWPoolTrafClass. |
| 1.3.6.1.4.1.9.9.241.2 | NodecggsnQosMIBConformances | |||
| 1.3.6.1.4.1.9.9.241.2.1 | NodecggsnQosMIBCompliances | |||
| 1.3.6.1.4.1.9.9.241.2.1.1 | CompliancecggsnQosMIBCompliance | obsolete | The compliance statements for entities which implement the CISCO-GGSN-QOS-MIB. This compliance has been deprecated by cggsnQosMIBComplianceRev1. | |
| 1.3.6.1.4.1.9.9.241.2.1.2 | CompliancecggsnQosMIBComplianceRev1 | deprecated | The compliance statements for entities which implement the CISCO-GGSN-QOS-MIB. | |
| 1.3.6.1.4.1.9.9.241.2.1.3 | CompliancecggsnQosMIBComplianceRev2 | deprecated | The compliance statements for entities which implement the CISCO-GGSN-QOS-MIB. | |
| 1.3.6.1.4.1.9.9.241.2.1.4 | CompliancecggsnQosMIBComplianceRev3 | deprecated | The compliance statements for entities which implement the CISCO-GGSN-QOS-MIB. This is deprecated by cggsnQosMIBComplianceRev4. | |
| 1.3.6.1.4.1.9.9.241.2.1.5 | CompliancecggsnQosMIBComplianceRev4 | current | The compliance statements for entities which implement the CISCO-GGSN-QOS-MIB. | |
| 1.3.6.1.4.1.9.9.241.2.2 | NodecggsnQosMIBGroups | |||
| 1.3.6.1.4.1.9.9.241.2.2.1 | GroupcggsnQosGeneralConfigGroup | current | A collection of objects providing general QoS configurations. | |
| 1.3.6.1.4.1.9.9.241.2.2.2 | GroupcggsnQosCanonicalQosGroup | current | A collection of objects specific to Canonical QoS on GGSN. | |
| 1.3.6.1.4.1.9.9.241.2.2.3 | GroupcggsnQosUmtsQosGroup | current | A collection of objects pertaining to the UMTS QoS on GGSN. | |
| 1.3.6.1.4.1.9.9.241.2.2.4 | GroupcggsnQosUmtsCacGroup | deprecated | A collection of objects pertaining to the CAC on GGSN. This group is deprecated by cggsnQosUmtsCacGroupRev1. | |
| 1.3.6.1.4.1.9.9.241.2.2.5 | GroupcggsnQosUmtsCacGroupRev1 | deprecated | A collection of objects pertaining to the CAC on GGSN. This is deprecated by cggsnQosUmtsCacGroupRev2. | |
| 1.3.6.1.4.1.9.9.241.2.2.6 | GroupcggsnQosUmtsCacGroupRev2 | current | A collection of objects pertaining to the CAC on GGSN. |
Type Definitions
| Name | Syntax | Status | Description |
|---|---|---|---|
| UmtsQosTrafficClass | INTEGER { conversational(1), streaming(2), interactive(3), background(4) } | current | A value that represents the UMTS traffic class. conversational(1) This class of traffic sends data at almost constant bitrate (i.e. non-burst traffic), and has low latency and low jitter requirements, For this class of … |