2.4.1 Diameter Capacity Constraints
The following table shows the maximum values per NE and per configuration component.
Table 2-1 Maximum Values per NE and per Configuration Component
| Constraint Name | Description | Value | Related Notes |
|---|---|---|---|
| AVP Removal List | Maximum AVP (Attribute Value Pair) Removal List managed object in a NE (Network Element). | 128 | MaxAVPRemovalListPerNE |
| AVP Removal List entries | Maximum number of AVP Removal List entries in a AVP Removal List managed object. | 10 | MaxAVPRemovalEntryPerList |
| Application IDs | Maximum number configured per network element. | 1000 | MaxConfiguredAppId |
| Application IDs per set | Maximum number of AppIds per set. | 20 | MaxConfiguredAppIdperSet |
| Application Routing Rules | Maximum number configured per network element. | 65000 | MaxARTRulesPerNE |
| Application Routing Table Rules | Maximum number configured per network element. | 65000 | MaxARTRulesPerNE |
| Application Routing Table rules with Contains operator | Maximum number of ART (Application Routing Table) rules with Contains operator. | 100 | MaxArtRulesWithContainsPerArt |
| Application Routing Table rules with Contains operator | Maximum number of characters for a parameter's value with Contains operator in condition of ART rule. | 50 | MaxCharArtCondWithContains |
| Application Routing Table with Contains operator | Maximum number of conditions in an ART rule with Contains operator. | 1 | MaxCondWithContainsPerArr |
| Application Routing Tables | Maximum number configured per network element. | 1500 | MaxArtTablesPerNe |
| APN Radius Routing Tables | Maximum number of APNs (Access Point Name) in Radius Routing Table. | 10000 | MaxApnRadiusRoutingRules |
| CCNDC Mapping Entries | Maximum number of CCNDC (Configuring the Cisco Nexus Data Center) Mapping Entries. | 2500 | MaxCcNdcMappingPerNe |
| CEX Configuration Sets | Maximum number that can be configured. | 2000 | MaxConfiguredCEXSets |
| Capacity Configuration Sets | Maximum number that can be configured. | 1000 | MaxCapacityCfgSets |
| Command Codes | Maximum number that can be configured. | 1000 | MaxConfiguredCmdCode |
| Connection Alarm Group | Maximum number of configured Connection Alarm Groups per NE. | 100 | MaxConnectionAlarmGroupsPerNe |
| Connection Alarm Group Connections | Maximum number of Connections in a Connection Alarm Group. | 200 | MaxConnsPerConnectionAlarmGroup |
| Connection Configuration Sets | Maximum number configured per network element. | 2000 | MaxConnConfigsPerNe |
| Connections | Maximum number configured per network element. | 32000 | MaxConnsPerNe |
| Connections per Peer Node | Maximum number of connections configured per peer node. | 64 | MaxConnsPerPeerNode |
| Connections per Route Group | Maximum number per route group. | 512 | MaxConnsPerRouteGroup |
| Connections with Message Throttling Configuration Sets | Maximum connections that can have message throttling configuration sets assigned to them. | 500 | MaxMsgThrottlingConnections |
| DA-MPs | Maximum number configured per network element. | 16 | |
| DNS Sets | Maximum number defined per SOAM (Service Operation, Administration, and Maintenance). | 64 | MaxDnsSetsPerSO |
| Dashboard Network | Maximum number of managed objects that can be defined. | 1 | MaxDashboardNetworks |
| Dashboard Network Element | Maximum number of managed objects that can be defined. | 32 | MaxDashboardNetworkElements |
| Diagnose Connections | Maximum number of diagnosed connections in test mode. | 2 | MaxDiagnoseConnections |
| Diagnose PDUs | Maximum number of PDUs (Protocol Data Unit) per test connection for a single diagnostic cycle. | 1 | MaxDiagnosePdu |
| Diameter Identity GTA | Maximum number of Diameter Identity GTA (Guam Telephone Authority) records per network. | 5000 | MaxDiamIds |
| Diameter Realm | Maximum number of records per network. | 1000 | MaxDiamRealms |
| Discovery Attributes | Maximum number defined per network element. | 100 | |
| Dynamic Peer Discovery Realms | Maximum number of Dynamic Peer Discovery Realms defined at SOAM. | 100 | MaxRealmsPerSO |
| ETG Pending Transaction Limiting Configuration Set | Maximum number of ETG Pending Transaction Limiting Configuration Set defined at SOAM. | 128 | MaxEtgsPendTransPerNe |
| ETG Rate Limiting Configuration Set | Maximum number of ETG Rate Limiting Configuration Set defined at SOAM. | 128 | MaxEtgsRateCfgSetPerNe |
| ETL Pending Transaction Limiting Configuration Set | Maximum number of ETL (Extract, Transform, and Load) Pending Transaction Limiting Configuration Set defined at NOAM (Network Operation, Administration, and Maintenance). | 128 | MaxEtlsPendTransPerNe |
| ETL Rate Limiting Configuration Set | Maximum number of ETL Rate Limiting Configuration Set defined at NOAM. | 128 | MaxEtlsRateCfgSetPerNe |
| Egress Message Throttling Configuration Sets | User configurable Egress Message Throttling Configuration Sets per NE. | 50 | |
| Egress Throttle Groups | Maximum number of Egress Throttle Groups. | 128 | MaxEtgsPerNe |
| Egress Throttle Lists | Maximum number of Egress Throttle Lists. | 128 | MaxEtlsPerNe |
| GTA Range to PC | Maximum number of GTA Range to PC records per NE. | 5000 | MaxGtaRangetoPCPerNetworkType |
| HSS Real Hostnames per Configuration Sets | Maximum number of HSS (Home Subscriber Server) Real Hostnames per HSS Topology Hiding Configuration Sets that can be configured. | 300 | MaxHssRealHostnamesPerCfgSet |
| HSS Real Hostnames per NW | Maximum number of HSS Real Hostnames in the DSR network. | 50000 | MaxHssRealHostnamesPerNw |
| Host Network Suffixes | Maximum number of Hostname suffixes per path Topology Hiding Configuration Set. | 10 | MaxHostNameSuffixes |
| IP Addresses per Local Node | Maximum number per local node. | 128 | MaxIpsPerLocalNode |
| IP addresses per Peer Node | IP addresses per peer node. | 128 | MaxIpsperpeernode |
| IPs per NAS node | Maximum IPs allowed per NAS (Network Attached Storage) Node. | 4 | MaxIpsPerNASNode |
| Ingress Status-Server Configuration Sets | Maximum number of Ingress Status Server Configuration Sets allowed for a DSR node. | 100 | MaxIngressStatusServerCfgSet |
| List | Maximum managed objects in a DSR system. | 128 | |
| Local Nodes per Connection | Maximum number configured per Connection. | 48 | |
| Local Nodes per NE | Maximum number configured per network element. | 48 | MaxLocalNodesPerNe |
| MCC Ranges | Maximum number of configured Reserved MCC (Mobile Country Code) Ranges. | 10 | MaxConfiguredReservedMCCRanges |
| MME Real Hostnames | Maximum number of MME (Mobility Management Entity) in the DSR network. | 50000 | MaxMMERealHostNamesPerNw |
| MME Real Hostnames per MME Topology Hiding Configuration Sets | Maximum number of MME Real Hostnames per MME Topology Hiding Configuration Sets that can be configured. | 300 | MaxMMERealHostNames |
| MME/SGSN Topology Hiding Configuration Sets | Maximum number of MME/SGSN (Serving GPRS Support Node) Topology Hiding Configuration Sets that can be configured. | 500 | MaxMMETHCfgSet |
| Maintenance Screen Refresh Rate | Time interval in seconds after which data is refreshed on the diameter maintenance screens. | 10 | MaintenanceScreenRefreshRate |
| MccMnc Mappings | Maximum MccMnc Mappings per NE. | 2500 | MaxMccMncMappingPerNe |
| Members in a Egress Throttle Group | Maximum number of members in a Egress Throttle Group. | 128 | MaxMembersPerEtg |
| Message Authenticator Configuration Sets | Maximum number of Message Authenticator Configuration Sets allowed for a DSR node. | 100 | MaxMessageAuthCfgSet |
| Message Priority Configuration Set Rules | Maximum number of configured rules per message priority configuration set. | 50 | MaxRulesPerMsgPriorityCfgSet |
| Message Priority Configuration Sets | Maximum number of configured Message Priority Configuration Sets. | 20 | MaxMsgPriorityCfgSet |
| Message Throttling Configuration Sets | Maximum number of configured Message Throttling Configuration Sets. | 50 | MaxMsgThrottlingCfgSet |
| Metric Threshold Configuration Sets | Maximum number of Metric Threshold Configuration Sets that can be user defined. | 32 | MaxDashboardMTCfgSets |
| Mobile Country Codes | Maximum Mobile Country Codes (MCC) per NE. | 2500 | MaxMccPerNe |
| NAS Nodes | Maximum number of NAS Nodes allowed for a DSR node. | 16000 | MaxNASNodes |
| Path Topology Hiding Configuration Sets | Maximum number configured. | 500 | MaxPathTHCfgSet |
| Peer Node Alarm Group | Maximum number of configured Peer Node Alarm Groups per NE. | 100 | MaxPeerNodeAlarmGroupsPerNe |
| Peer Node Alarm Group Peer Nodes | Maximum number of Peer Nodes in a Peer Node Alarm Group. | 200 | MaxPeersPerPeerNodeAlarmGroup |
| Peer Node Groups | Maximum number of Peer Node Groups that can be configured. | 2500 | MaxPeerNodeGroups |
| Peer Nodes per NE | Maximum number configured per network element. | 32000 | MaxPeerNodesPerNe |
| Peer Nodes per Route Group | Maximum Peer nodes per route group. | 160 | MaxPeersPerRouteGroup |
| Peer Route Tables and Application IDs Associations | Maximum number of Associations between Application IDs and Peer Route Tables. | 20 | MaxPrtTableDiameterAppAssocs |
| Peer Routing Rules | Maximum number configured per network element. | 50000 | MaxPrtRulesPerNe |
| Peer Routing Table rule with Contains operator | Maximum number of characters for a parameter's value with Contains operator in condition of PRT rule. | 50 | MaxCharPrtCondWithContains |
| Peer Routing Table rules with Contains operator | Maximum number of PRT rules with Contains operator. | 100 | MaxPrtRulesWithContainsPerPrt |
| Peer Routing Table with a condition in rule | Maximum number of conditions in a PRT rules with Contains operator. | 1 | MaxCondWithContainsPerPrr |
| Peer Routing Tables | Maximum number of configured Peer Route Table. | 500 | MaxPrtTablesPerNe |
| Pending Answer Timers | Maximum number configured per network element. | 64 | MaxPendingAnswerTimers |
| Protected Network Configuration Sets | Maximum number of Protected Network that can be configured. | 500 | MaxProtectedNetwork |
| Reroute On Answer | Maximum number of order pair combinations of Application ID and answer result code value that can cause a request re-routing. | 1000 | MaxRerouteOnAnsOrderPair |
| Rf Message Copy | Maximum number of APNs that need message copy to the Diameter MPN (Mobile Private Network) Proxy Peer. | 10000 | MaxApnRfMsgCopy |
| Route Groups | Maximum number configured per network element. | 6000 | MaxRouteGroupsPerNe |
| Route Groups per Route List | Maximum Route groups per route list. | 5 | MaxRouteGroupsPerRouteList |
| Route List/Route Group/Shared TTG Associations | Maximum number across the entire DSR network . | 5000 | MaxSharedTTGAssocPerNOAM |
| Route Lists | Maximum number configured per network element. | 2000 | MaxRouteListsPerNe |
| Routing Option Sets | Maximum number of configured Routing Option Sets. | 50 | MaxRoutingOptionSets |
| S6a/S6d HSS Topology Hiding Configuration Sets | Maximum number configured. | 500 | MaxHSSTHCfgSet |
| S9 AF/pCSCF Host Names | Maximum number of S9 AF/pCSCF (Proxy Call Session Control Function) Real Hostnames in the DSR network. | 200000 | MaxS9AfPcscfRealHostsPerNw |
| S9 AF/pCSCF Host Names per set | Maximum number of S9 AF/pCSCF Real Hostnames per S9 AF/pCSCF Topology Hiding Configuration Sets that can be configured. | 1200 | MaxS9AfPcscfRealHostsPerCfgSet |
| S9 AF/pCSCF Topology Hiding Configuration Sets | Maximum number of S9 AF/pCSCF Topology Hiding Configuration Sets that can be configured. | 500 | MaxS9AfPcscfThCfgSet |
| S9 PCRF Host Names per set | Maximum number of S9 PCRF (Policy and Charging Rules Function) Real Hostnames per S9 PCRF Topology Hiding Configuration Sets that can be configured. | 600 | MaxS9PcrfRealHostnamesPerCfgSet |
| S9 PCRF Real Host Names | Maximum number of S9 PCRF Real Hostnames in the DSR network. | 100000 | MaxS9PcrfRealHostnamesPerNw |
| S9 PCRF Topology Hiding Configuration Sets | Maximum number that can be configured. | 500 | MaxS9PcrfThCfgSet |
| Server Ports | Maximum Server Ports Per Peer Node. | 10 | RADIUS UDP Server Ports |
| Server Ports per Local Node | Maximum Server Ports Per Local Node. | 10 | MaxServerPortsPerLocalNode |
| Server Ports per Peer Node | Maximum Server Ports Per Peer Node. | 10 | MaxServerPortsPerPeerNode |
| Shared Secret Sets | Maximum number allowed per network element. | 16000 | MaxSharedSecretCfgSet |
| Shared Traffic Throttle Group | Maximum number that can be marked as shared under the control of a single NOAM. | 1000 | MaxSharedTTGPerDSR |
| Supported Vendor ID(s) | Maximum number of supported vendor IDs per set. | 20 | MaxSupportedVendorIdperSet |
| Target Set Address | Maximum number of TSAs (Telecommunications Security Act) per local node. | 32 | MaxTsasPerLocalNode |
| Test Connections | Maximum number of test connections. | 2 | MaxTestConnections |
| Traces | Maximum number of configured Traces. | 100 | |
| Traffic Measurements | Maximum supported Route Groups for measurement capturing. | 250 | |
| Traffic Throttle Group | Maximum number configured per network element. | 500 | MaxTraficThrottleGroup |
| Traffic Throttle Group | Maximum TTG (Traffic-Tracing Gateway) that can be associated with Route Group within Route List. | 10 | MaxTTGperRGperRL |
| Traffic Throttle Point | Maximum number allowed per network element. | 500 | MaxTraficThrottlePoint |
| Traffic Throttle Point Configuration Sets | Maximum number of TTP (Time-Triggered Protocol) Configuration Sets configured in a network element. | 500 | MaxTrafficThrottleCfgSet |
| Traffic Throttle Point per Traffic Throttle Group | Maximum number in a Traffic Throttle Group. | 20 | MaxTraficThrottlePointPerGroup |
| Transaction Configuration Rules per set | Maximum number of configured Transaction Configuration Rules per Transaction Configuration Set. | 1000 | MaxTransactionCfgRulePerSet |
| Transaction Configuration Set | Maximum number of configured Transaction Configuration Set defined at SOAM. | 100 | MaxTransactionCfgSetPerNe |
| Transaction Configuration Set Rules | Maximum number of configured Transaction Configuration Set Rules defined at SOAM. | 1000 | MaxTransactionCfgRulePerNe |
| Transport Layer Security Certificates | Maximum number of TLS (Transport Layer Security) certificates allowed for a DSR node and across DSR network. | 1000 | MaxTlsCertificatesAllowed |
| Trusted Network Lists | Maximum number of Trusted Network Lists that can be configured. | 500 | MaxTrustedNetworkList |
| Trusted Network Realm per Home Network Realm | Maximum number of Trusted Network Realm per Home Network Realm that can be configured. | 100 | MaxTrustedNetworkRealm |
| VRFID Radius Routing Tables | Maximum number of VRFIDs (Virtual Routing and Forwarding Identifier) in Radius Routing Table. | 10000 | MaxVrfidRadiusRoutingRules |