All MIBs › TMS-L3-MIB
Organization: Wind River Systems, Inc.
Last Updated: 2001-04-12
Category: IP Routing
Description: Manages Wind River TMS Layer 3 IP routing configuration, interfaces, and forwarding state.
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What Is TMS-L3-MIB?
This MIB, from Wind River's TMS embedded networking/telecom middleware stack, defines generic Layer 3 IP routing configuration objects, covering interfaces, routing configuration, and IP forwarding state for devices built on Wind River's embedded networking software. Without sample objects available, a generic Layer 3 MIB of this kind would typically expose IP interface address/mask assignment, routing table entries, and forwarding enable/disable state. Its monitoring value would be in IP routing software configuration and state—confirming interfaces are correctly addressed and the forwarding/routing state matches expectations—rather than hardware sensor telemetry, since Wind River TMS is an embedded software middleware layer rather than a specific physical device. It likely complements other TMS-prefixed MIBs (e.g., Layer 2, system) forming a modular embedded-networking MIB suite, though no explicit dependency detail is available here. It would be deployed on embedded network devices/appliances (e.g., telecom or industrial equipment) built using Wind River's networking stack. Network engineers evaluating or troubleshooting this functionality can download the TMS-L3-MIB file directly to load it into their MIB browser.
IPNetwork Monitor allows you to monitor SNMP objects defined in TMS-L3-MIB. Use the built-in SNMP Monitoring Browser to explore available variables, view their current values and descriptions, and select the objects you want to monitor. You can then create SNMP monitors, configure thresholds, and receive alerts when monitored values change.
Supported Devices
- embedded network device/appliance built on Wind River TMS networking stack
Monitoring Examples
No sample objects were provided for this MIB, so specific object names cannot be cited directly; however, based on its stated purpose as a generic Layer 3 MIB, an operator would typically poll IP interface configuration and routing/forwarding state objects to confirm addressing and route table entries match intended configuration on an embedded device. An interface with an unexpected or missing IP address, or forwarding unexpectedly disabled, would indicate a Layer 3 configuration fault. Confirming exact object names would require consulting the actual MIB source.
What Can Be Monitored
- IP interface address/mask configuration
- routing table entries
- IP forwarding enable state
This MIB depends on
Related MIBs
Imported Objects
From SNMPv2-CONF
| MODULE-COMPLIANCE | |
| OBJECT-GROUP |
From SNMPv2-SMI
| Counter32 | |
| Gauge32 | |
| Integer32 | |
| IpAddress | |
| MODULE-IDENTITY | |
| OBJECT-TYPE | |
| Unsigned32 |
From SNMPv2-TC
| DisplayString | |
| MacAddress | |
| RowStatus | |
| TruthValue |
From WRS-MASTER-MIB
| tmsGeneric | OBJECT-IDENTITY |
OIDs
| OID symbolic | OID numeric | Type | Access | Description |
|---|---|---|---|---|
| tmsL3Mib | 1.3.6.1.4.1.731.2.2.2 | TMS Generic Layer 3 MIB definition. | ||
| tmsL3IpMisc | 1.3.6.1.4.1.731.2.2.2.1 | |||
| I32 tmsL3IpMiscNumLogicalPorts | 1.3.6.1.4.1.731.2.2.2.1.1 | Integer32 | read-only | The number of logical ports (i.e., L2/L3 hybrid Aggregators or L3 only interfaces). For TMS, this is normally equal to the number of physical ports. |
| INT tmsL3IpMiscRoutingProtocol | 1.3.6.1.4.1.731.2.2.2.1.2 | INTEGER | read-write | DURABLE: { none } The selected dynamic routing protocol. Note that static routing is still functional even when this object is set to none(1). |
| OCT tmsL3IpMiscOspfv2Config | 1.3.6.1.4.1.731.2.2.2.1.3 | OCTET STRING | read-only | This object is used for retrieving the RFC1850 Open Shortest Path First version 2 (OSPFv2) nonvolatile (NVM) configuration data in an ASCII character string format. |
| tmsL3IpSubnet | 1.3.6.1.4.1.731.2.2.2.2 | |||
| U32 tmsL3IpSubnetMaxRows | 1.3.6.1.4.1.731.2.2.2.2.1 | Unsigned32 | read-only | The maximum possible number of rows in the 'tmsL3IpSubnetTable'. |
| U32 tmsL3IpSubnetCurrentRows | 1.3.6.1.4.1.731.2.2.2.2.2 | Unsigned32 | read-only | The current number of rows in the 'tmsL3IpSubnetTable'. |
| tmsL3IpSubnetTable | 1.3.6.1.4.1.731.2.2.2.2.3 | not-accessible | A table of subnet parameters. There is one entry available for each of the 'tmsL3IpSubnetMaxRows' supported IP subnets. | |
| tmsL3IpSubnetEntry | 1.3.6.1.4.1.731.2.2.2.2.3.1 | not-accessible | A list of subnet parameters. | |
| I32 tmsL3IpSubnetIfIndex | 1.3.6.1.4.1.731.2.2.2.2.3.1.1 | Integer32 | not-accessible | DURABLE: The ifIndex of the swEND driver associated with this subnet. |
| IP tmsL3IpSubnetAgentIpAddr | 1.3.6.1.4.1.731.2.2.2.2.3.1.2 | IpAddress | not-accessible | DURABLE: The network management station uses this IP Address to talk with the Agent on this subnet. This IP address logically AND'ed with 'tmsL3IpSubnetMask' yields the actual subnet value for this subnet. |
| IP tmsL3IpSubnetMask | 1.3.6.1.4.1.731.2.2.2.2.3.1.3 | IpAddress | read-create | DURABLE: The subnet mask for this subnet. It contains 1's in the bit positions for the net and subnet IDs and 0's in the bit positions for host ID. The 1's must be contiguous, starting with the left most bit. |
| I32 tmsL3IpSubnetVidIface | 1.3.6.1.4.1.731.2.2.2.2.3.1.4 | Integer32 | read-create | DURABLE: { default=0:all } For a L2/L3 hybrid switch, this object contains the actual VLAN ID (VID) from 1 to 4094 or 0 if the VID is unassigned. For a L3 only switch, this object contains the actual switch interface from 1 to 4094 or 0 if unassigned. Changing this object for this row causes all rows with the same 'tmsL3IpSubnetIfIndex' as this row to be changed to this new 'tmsL3IpSubnetVidIface' value. |
| STR tmsL3IpSubnetName | 1.3.6.1.4.1.731.2.2.2.2.3.1.5 | DisplayString | read-create | DURABLE: { '':all ) A user reference name for this subnet. |
| ROW tmsL3IpSubnetRowStatus | 1.3.6.1.4.1.731.2.2.2.2.3.1.6 | RowStatus | read-create | DURABLE: This object indicates the status of this entry. A row in this table must be created using the createAndWait(5) action state (i.e., createAndGo(4) is not supported). This object can only be set to active(1) after all objects for this row are valid. The 'tmsL3IpSubnetName' is optional. Note that the notInService(2) state is not supported. Objects in this table row can be changed when this object is notReady(3) or active(1). |
| tmsL3IpStatic | 1.3.6.1.4.1.731.2.2.2.3 | |||
| U32 tmsL3IpStaticMaxHwHosts | 1.3.6.1.4.1.731.2.2.2.3.1 | Unsigned32 | read-only | The maximum number, if any, of hosts that the hardware can support in its routing table. Note that if the hardware supports both hosts and subnets in the same table, this number represents both and 'tmsL3IpStaticMaxHwSubnets' is zero (0). |
| U32 tmsL3IpStaticNumStaticHwHosts | 1.3.6.1.4.1.731.2.2.2.3.2 | Unsigned32 | read-write | DURABLE: The number of 'tmsL3IpStaticMaxHwHosts' hosts that the user would like to reserve for static routes. A SNMPv1 badValue or SNMPv2 wrongValue is returned if the user attempts to use a value less than zero or greater than 'tmsL3IpStaticMaxHwHosts'. WARNING: This value is only used during system initialization (i.e., after a reset). |
| U32 tmsL3IpStaticMaxHwSubnets | 1.3.6.1.4.1.731.2.2.2.3.3 | Unsigned32 | read-only | The maximum number, if any, of subnets that the hardware can support in its routing table. Note that if the hardware supports both hosts and subnets in the same table, this value is zero (0). |
| U32 tmsL3IpStaticNumStaticHwSubnets | 1.3.6.1.4.1.731.2.2.2.3.4 | Unsigned32 | read-write | DURABLE: The number of 'tmsL3IpStaticMaxHwSubnets' subnets that the user would like to reserve for static routes. An A SNMPv1 badValue or SNMPv2 wrongValue is returned if the user attempts to use a value less than zero or greater than 'tmsL3IpStaticMaxHwSubnets'. WARNING: This value is only used during system initialization (i.e., after a reset). |
| U32 tmsL3IpStaticRouteMaxRows | 1.3.6.1.4.1.731.2.2.2.3.5 | Unsigned32 | read-only | The maximum possible number of rows in the 'tmsL3IpStaticRouteTable'. |
| U32 tmsL3IpStaticRouteCurrentRows | 1.3.6.1.4.1.731.2.2.2.3.6 | Unsigned32 | read-only | The current number of rows in the 'tmsL3IpStaticRouteTable'. |
| tmsL3IpStaticRouteTable | 1.3.6.1.4.1.731.2.2.2.3.7 | not-accessible | A table of static routes. | |
| tmsL3IpStaticRouteEntry | 1.3.6.1.4.1.731.2.2.2.3.7.1 | not-accessible | A list of static route parameters. | |
| IP tmsL3IpStaticDestIpAddr | 1.3.6.1.4.1.731.2.2.2.3.7.1.1 | IpAddress | not-accessible | DURABLE: The static route host or subnet IP destination address. All IP destination addresses must be non-zero. |
| IP tmsL3IpStaticMask | 1.3.6.1.4.1.731.2.2.2.3.7.1.2 | IpAddress | read-create | DURABLE: The mask for this IP destination. It contains 1's in the bit positions for the net and subnet IDs and 0's in the bit positions for host ID. The 1's must be contiguous, starting with the left most bit. Note that a host route uses a 255.255.255.255 mask. |
| IP tmsL3IpStaticNextHop | 1.3.6.1.4.1.731.2.2.2.3.7.1.3 | IpAddress | read-create | The IP address of the next hop of this route. (In the case of a route bound to an interface which is realized via a broadcast media, the value of this field is the agent's IP address on that interface.) |
| STR tmsL3IpStaticName | 1.3.6.1.4.1.731.2.2.2.3.7.1.4 | DisplayString | read-create | DURABLE: { '':all ) A user reference name for this Static Route. |
| T/F tmsL3IpStaticUseHw | 1.3.6.1.4.1.731.2.2.2.3.7.1.5 | TruthValue | read-create | DURABLE: { false:all ) By setting this object to true(1), the user indicates the desire to use hardware routing for this entry. To disable hardware routing for this entry, set this object to false(2). If the underlying switch fabric does not support hardware routing, this object is ignored. There is usually limited space in the hardware routing table. Consequently, if the user enables hardware routing on 'too' many entries, the agent assigns routes on a first come, first serve basis (i.e., the user may not get the expected results). |
| T/F tmsL3IpStaticInHw | 1.3.6.1.4.1.731.2.2.2.3.7.1.6 | TruthValue | read-only | If this object is true(1), this static route is actually in the hardware Route Table. Otherwise it is false(2). |
| T/F tmsL3IpStaticGateway | 1.3.6.1.4.1.731.2.2.2.3.7.1.7 | TruthValue | read-create | DURABLE: { false:all ) By setting this object to true(1), the user indicates that this subnet route is a gateway route (i.e., connected to external router). By setting it to false(2), the user indicates that this is a direct route. If 'tmsL3IpStaticMask' is '255.255.255.255' (i.e., a host route) for this entry, this object cannot be set to true(1). |
| ROW tmsL3IpStaticRowStatus | 1.3.6.1.4.1.731.2.2.2.3.7.1.8 | RowStatus | read-create | DURABLE: This object indicates the status of this entry. A row in this table must be created using the createAndWait(5) action state (i.e., createAndGo(4) is not supported). This object can only be set to active(1) after all objects for this row are valid. The 'tmsL3IpStaticName' is optional. Note that the notInService(2) state is not supported. Objects in this table row can be changed when this object is notReady(3) or active(1). |
| tmsL3IpDynamic | 1.3.6.1.4.1.731.2.2.2.4 | |||
| U32 tmsL3IpDynamicRouteCurrentRows | 1.3.6.1.4.1.731.2.2.2.4.1 | Unsigned32 | read-only | The current number of rows in the 'tmsL3IpDynamicRouteTable'. |
| tmsL3IpDynamicRouteTable | 1.3.6.1.4.1.731.2.2.2.4.2 | not-accessible | A table of dynamic routes generated by RIP, OSPF, other routing protocols, and by the TCP/IP stack when creating host routes for existing subnets. | |
| tmsL3IpDynamicRouteEntry | 1.3.6.1.4.1.731.2.2.2.4.2.1 | not-accessible | A list of dynamic route parameters. | |
| IP tmsL3IpDynamicDestIpAddr | 1.3.6.1.4.1.731.2.2.2.4.2.1.1 | IpAddress | not-accessible | The dynamic route host or subnet IP destination address. All IP destination addresses must be non-zero. |
| IP tmsL3IpDynamicMask | 1.3.6.1.4.1.731.2.2.2.4.2.1.2 | IpAddress | read-create | The mask for this IP destination. It contains 1's in the bit positions for the net and subnet IDs and 0's in the bit positions for host ID. The 1's must be contiguous, starting with the left most bit. Note that a host route uses a 255.255.255.255 mask. |
| IP tmsL3IpDynamicNextHop | 1.3.6.1.4.1.731.2.2.2.4.2.1.3 | IpAddress | read-create | The IP address of the next hop of this route. (In the case of a route bound to an interface which is realized via a broadcast media, the value of this field is the agent's IP address on that interface.) |
| STR tmsL3IpDynamicName | 1.3.6.1.4.1.731.2.2.2.4.2.1.4 | DisplayString | read-create | A user reference name for this Dynamic Route. |
| T/F tmsL3IpDynamicUseHw | 1.3.6.1.4.1.731.2.2.2.4.2.1.5 | TruthValue | read-create | By setting this object to true(1), the user indicates the desire to use hardware routing for this entry. To disable hardware routing for this entry, set this object to false(2). If the underlying switch fabric does not support hardware routing, this object is ignored. There is usually limited space in the hardware routing table. Consequently, if the user enables hardware routing on 'too' many entries, the agent assigns routes on a first come, first serve basis (i.e., the user may not get the expected results). |
| T/F tmsL3IpDynamicInHw | 1.3.6.1.4.1.731.2.2.2.4.2.1.6 | TruthValue | read-only | If this object is true(1), this dynamic route is actually in the hardware Route Table. Otherwise it is false(2). |
| T/F tmsL3IpDynamicGateway | 1.3.6.1.4.1.731.2.2.2.4.2.1.7 | TruthValue | read-create | By setting this object to true(1), the user indicates that this subnet route is a gateway route (i.e., connected to external router). By setting it to false(2), the user indicates that this is a direct route. If 'tmsL3IpDynamicMask' is '255.255.255.255' (i.e., a host route) for this entry, this object cannot be set to true(1). |
| ROW tmsL3IpDynamicRowStatus | 1.3.6.1.4.1.731.2.2.2.4.2.1.8 | RowStatus | read-create | This object indicates the status of this entry. A row in this table must be created using the createAndWait(5) action state (i.e., createAndGo(4) is not supported). This object can only be set to active(1) after all objects for this row are valid. The 'tmsL3IpDynamicName' is optional. Note that the notInService(2) state is not supported. Objects in this table row can be changed when this object is notReady(3) or active(1). |
| tmsL3IpRoute | 1.3.6.1.4.1.731.2.2.2.5 | |||
| U32 tmsL3IpRouteTableCurrentSwEntries | 1.3.6.1.4.1.731.2.2.2.5.1 | Unsigned32 | read-only | The number of current entries in the software Routing Table. |
| U32 tmsL3IpRouteCurrentHwHosts | 1.3.6.1.4.1.731.2.2.2.5.2 | Unsigned32 | read-only | The number of hardware host routing table entries currently in use. If the hardware does not have routing table support, this value is zero (0). If the hardware supports both hosts and subnets in the same table, this number represents both and 'tmsL3IpRouteCurrentHwSubnets' is zero (0). |
| U32 tmsL3IpRouteCurrentHwSubnets | 1.3.6.1.4.1.731.2.2.2.5.3 | Unsigned32 | read-only | The number of hardware subnet routing table entries currently in use. If the hardware does not have routing table support, this value is zero (0). Note that if the hardware supports both hosts and subnets in the same table, this value is zero (0). |
| tmsL3IpRouteTable | 1.3.6.1.4.1.731.2.2.2.5.4 | not-accessible | Provides Routing Table access. This table can be used to modify or add Routing Table entries. Changes made with this table are not saved to NVM (nonvolatile memory). To save static routes to NVM, use the tmsL3IpStaticRouteTable. | |
| tmsL3IpRouteEntry | 1.3.6.1.4.1.731.2.2.2.5.4.1 | not-accessible | Provides enough routing information to support the UNIX style 'netstat -nr' command and to support maintenance of the Routing Table. | |
| IP tmsL3IpRouteDest | 1.3.6.1.4.1.731.2.2.2.5.4.1.1 | IpAddress | not-accessible | The destination IP address of this route. An entry with a value of 0.0.0.0 is considered a default route. Multiple routes to a single destination can appear in the table, but access to such multiple entries is dependent on the table- access mechanisms defined by the network management protocol in use. |
| IP tmsL3IpRouteMask | 1.3.6.1.4.1.731.2.2.2.5.4.1.2 | IpAddress | read-create | Indicate the mask to be logical-ANDed with the destination address before being compared to the value in the tmsL3IpRouteDest field. If the value of the tmsL3IpRouteDest is 0.0.0.0 (a default route), then the mask value is also 0.0.0.0. It should be noted that all IP routing subsystems implicitly use this mechanism. |
| IP tmsL3IpRouteNextHopIp | 1.3.6.1.4.1.731.2.2.2.5.4.1.3 | IpAddress | read-create | The IP address of the next hop of this route. (In the case of a route bound to an interface which is realized via a broadcast media, the value of this field is the agent's IP address on that interface.) |
| MAC tmsL3IpRouteNextHopMac | 1.3.6.1.4.1.731.2.2.2.5.4.1.4 | MacAddress | read-only | The six byte MAC address of the next hop of this route. If the underlying hardware does not support this object, an octet string of zero length is returned. |
| I32 tmsL3IpRouteIfIndex | 1.3.6.1.4.1.731.2.2.2.5.4.1.5 | Integer32 | read-only | The index value which uniquely identifies the local interface through which the next hop of this route should be reached. The interface identified by a particular value of this index is the same interface as identified by the same value of ifIndex. |
| INT tmsL3IpRouteType | 1.3.6.1.4.1.731.2.2.2.5.4.1.6 | INTEGER | read-create | The type of route. Note that the values direct(3) and indirect(4) refer to the notion of direct and indirect routing in the IP architecture. Setting this object to the value invalid(2) has the effect of invalidating the corresponding entry in the tmsL3IpRouteTable object. That is, it effectively disassociates the destination identified with said entry from the route identified with said entry. It is an implementation-specific matter as to whether the agent removes an invalidated entry from the table. Accordingly, management stations must be prepared to receive tabular information from agents that corresponds to entries not currently in use. Proper interpretation of such entries requires examination of the relevant tmsL3IpRouteType object. |
| INT tmsL3IpRouteProto | 1.3.6.1.4.1.731.2.2.2.5.4.1.7 | INTEGER | read-only | The routing mechanism via which this route was learned. Inclusion of values for gateway routing protocols is not intended to imply that hosts should support those protocols. |
| U32 tmsL3IpRouteAge | 1.3.6.1.4.1.731.2.2.2.5.4.1.8 | Unsigned32 | read-only | The number of seconds since this route was last updated or otherwise determined to be correct. Note that no semantics of `too old' can be implied except through knowledge of the routing protocol by which the route was learned. |
| I32 tmsL3IpRouteMetric1 | 1.3.6.1.4.1.731.2.2.2.5.4.1.9 | Integer32 | read-only | The primary routing metric for this route. The semantics of this metric are determined by the routing-protocol specified in the route's tmsL3IpRouteProto value. If this metric is not used, its value should be set to -1. |
| T/F tmsL3IpRouteUsingHw | 1.3.6.1.4.1.731.2.2.2.5.4.1.10 | TruthValue | read-only | This object is true(1) if this route is contained in the hardware routing table; otherwise, it is false(2). |
| T/F tmsL3IpRouteIsStatic | 1.3.6.1.4.1.731.2.2.2.5.4.1.11 | TruthValue | read-only | This object is true(1) if this route is defined in the 'tmsL3IpStaticRouteTable'. This object is false(2) if this route was created dynamically (e.g., with RIP, OSPF) or was manually created using this table ('tmsL3IpRouteTable') or the RFC1213 'ipRouteTable'. |
| U32 tmsL3IpRouteFlags | 1.3.6.1.4.1.731.2.2.2.5.4.1.12 | Unsigned32 | read-only | Not implemented. Returns '0'. Contains the information required for a netstat-like 'Flags' field. The flags field represents a decimal value of the flags specified for a given route. The following is a list of currently available flag values: 0x1 | - route is usable (that is, 'up') 0x2 | - destination is a gateway 0x4 | - host specific routing entry 0x8 | - host or net unreachable 0x10 | - created dynamically (by redirect) 0x20 | - modified dynamically (by redirect) 0x40 | - message confirmed 0x80 | - subnet mask present 0x100 | - generate new routes on use 0x200 | - external daemon resolves name 0x400 | - generated by ARP 0x800 | - manually added (static) 0x1000 | - just discard packets (during updates) 0x2000 | - modified by management protocol 0x4000 | - protocol specific routing flag 0x8000 | - protocol specific routing flag For example, if the entry in the Routing Table has a flag value of decimal 5, (0x1 OR'ed with 0x4), then this route is 'up' and usable and is host-specific. |
| G32 tmsL3IpRouteRef | 1.3.6.1.4.1.731.2.2.2.5.4.1.13 | Gauge32 | read-only | Not implemented. Returns '0'. Contains the information required for the netstat 'Ref' field, which indicates the number active uses for this route. |
| C32 tmsL3IpRouteUse | 1.3.6.1.4.1.731.2.2.2.5.4.1.14 | Counter32 | read-only | Not implemented. Returns '0'. Contains the information required for the netstat 'Use' field, which indicates the number of packets sent with this route. |
| ROW tmsL3IpRouteRowStatus | 1.3.6.1.4.1.731.2.2.2.5.4.1.15 | RowStatus | read-create | This object indicates the status of this entry. A row in this table must be created using the createAndWait(5) action state (i.e., createAndGo(4) is not supported). This object can only be set to active(1) for the specified 'tmsL3IpRouteDest' index value after the 'tmsL3IpRouteMask' and 'tmsL3IpRouteNextHop' objects for this row are valid. Setting 'tmsL3IpRouteType' is optional. Note that the notInService(2) state is not supported. Objects in this table row can be changed when this object is notReady(3) or active(1). |
| tmsL3MibConformance | 1.3.6.1.4.1.731.2.2.2.6 | |||
| tmsL3MibGroups | 1.3.6.1.4.1.731.2.2.2.6.1 | |||
| tmsL3IpMiscGroup | 1.3.6.1.4.1.731.2.2.2.6.1.1 | This group configures and retrieves global, miscellaneous L3 objects. | ||
| tmsL3IpSubnetGroup | 1.3.6.1.4.1.731.2.2.2.6.1.2 | This group configures and retrieves IP subnet objects. | ||
| tmsL3IpStaticGroup | 1.3.6.1.4.1.731.2.2.2.6.1.3 | This group configures and retrieves IP static routes. | ||
| tmsL3IpDynamicGroup | 1.3.6.1.4.1.731.2.2.2.6.1.4 | This group configures and retrieves IP static routes. | ||
| tmsL3IpRouteGroup | 1.3.6.1.4.1.731.2.2.2.6.1.5 | This group configures and retrieves IP routing info. | ||
| tmsL3MibCompliances | 1.3.6.1.4.1.731.2.2.2.6.2 | |||
| tmsL3MibCompliance | 1.3.6.1.4.1.731.2.2.2.6.2.1 | The compliance statement. |
RFC description
Manages Layer 3 routing configuration including IP subnets and routes on Wind River TMS systems.
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