All MIBs › ZYXEL-OSPF-MIB
Organization: Enterprise Solution ZyXEL
Last Updated: 2012-07-01
Category: ZyXEL Routing and IP Services
Description:
Manages ZyXEL OSPF routing protocol configuration including areas, interfaces, neighbors, and LSA parameters.
Imported Objects
From OSPF-MIB
| ospfAddressLessIf | |
| ospfAreaId | OBJECT-TYPE |
| ospfIfIpAddress | |
| ospfLsdbAreaId | |
| ospfLsdbLsid | |
| ospfLsdbRouterId | |
| ospfLsdbType | |
| ospfNbrAddressLessIndex | |
| ospfNbrIpAddr | |
| ospfVirtIfAreaId | |
| ospfVirtIfNeighbor |
From P-BRIDGE-MIB
| EnabledStatus |
From SNMPv2-SMI
| IpAddress | |
| MODULE-IDENTITY | |
| OBJECT-TYPE |
From SNMPv2-TC
| DisplayString | |
| RowStatus |
From ZYXEL-ES-SMI
| esMgmt | OBJECT-IDENTITY |
What Is ZYXEL-OSPF-MIB?
This is a vendor-specific MIB from ZyXEL layered over the standard OSPF routing protocol, intended to manage OSPF areas, interfaces, neighbor adjacencies, and link-state advertisement (LSA) parameters on ZyXEL routers/switches. Because no sample objects were available for this batch, its precise object names cannot be confirmed, but based on its description it exposes OSPF configuration and adjacency-state data analogous to the standard OSPF-MIB. Its monitoring relevance is primarily to routing protocol health and software configuration status: it would let an admin track OSPF neighbor state (full, init, down), area configuration, and LSA counts, which reveal routing adjacency flaps or misconfigured areas affecting network reachability. It is explicitly dependent on the OSPF protocol standard (RFC 2328) and likely mirrors or extends the IETF OSPF-MIB (RFC 1850/4750) with ZyXEL-specific additions. It is deployed on ZyXEL routers and Layer 3 switches running OSPF in enterprise or SMB network environments, where ZYXEL-OSPF-MIB SNMP monitoring tracks neighbor adjacency and area state.
IPNetwork Monitor allows you to monitor SNMP objects defined in ZYXEL-OSPF-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
- ZyXEL router or Layer 3 switch running OSPF
Monitoring Examples
No sample objects were provided for this MIB, so a concrete polling scenario cannot be grounded in real object names; in general terms an admin would be expected to monitor OSPF neighbor adjacency state and area/interface parameters to detect routing flaps, but the specific ZyXEL object identifiers are not available here.
OIDs
| OID symbolic | OID numeric | Type | Access | Description |
|---|---|---|---|---|
| zyxelOspf | 1.3.6.1.4.1.890.1.15.3.57 | The subtree for Open Shortest Path First (OSPF) | ||
| zyxelOspfSetup | 1.3.6.1.4.1.890.1.15.3.57.1 | |||
| zyxelOspfIfTable | 1.3.6.1.4.1.890.1.15.3.57.1.1 | not-accessible | The table contains OSPF interface configuration. | |
| zyxelOspfIfEntry | 1.3.6.1.4.1.890.1.15.3.57.1.1.1 | not-accessible | An entry contains OSPF interface configuration | |
| INT zyOspfIfKeyId | 1.3.6.1.4.1.890.1.15.3.57.1.1.1.1 | INTEGER | read-write | Specify the identification number of the authentication if you want to use. |
| zyxelOspfAreaTable | 1.3.6.1.4.1.890.1.15.3.57.1.2 | not-accessible | The table contains OSPF area configuration. | |
| zyxelOspfAreaEntry | 1.3.6.1.4.1.890.1.15.3.57.1.2.1 | not-accessible | An entry contains OSPF area configuration. | |
| STR zyOspfAreaName | 1.3.6.1.4.1.890.1.15.3.57.1.2.1.1 | DisplayString | read-write | Specify a descriptive name (up to 32 printable ASCII characters) for identification purposes. |
| zyxelOspfRedistributeRouteTable | 1.3.6.1.4.1.890.1.15.3.57.1.3 | not-accessible | The table contains OSPF redistribute route configuration. | |
| zyxelOspfRedistributeRouteEntry | 1.3.6.1.4.1.890.1.15.3.57.1.3.1 | not-accessible | An entry contains OSPF redistribute route configuration. | |
| INT zyOspfRedistributeRouteProtocol | 1.3.6.1.4.1.890.1.15.3.57.1.3.1.1 | INTEGER | read-only | Route redistribution allows your switch to import and translate external routes learned through RIP routing protocol or configured manually (Static) into the OSPF network transparently. |
| ENA zyOspfRedistributeRouteState | 1.3.6.1.4.1.890.1.15.3.57.1.3.1.2 | EnabledStatus | read-write | Enable/Disable the routing protocol to activate route redistribution for routes learned. |
| INT zyOspfRedistributeRouteType | 1.3.6.1.4.1.890.1.15.3.57.1.3.1.3 | INTEGER | read-write | Select 1 for routing protocols (such as RIP) whose external metrics are directly comparable to the internal OSPF cost. When selecting a path, the internal OSPF cost is added to the AB boundary router to the external metrics. Select 2 for routing protocols whose external metrics are not comparable to the OSPF cost. In this case, the external cost of the AB boundary router is used in path decision to a destination. |
| INT zyOspfRedistributeRouteMetric | 1.3.6.1.4.1.890.1.15.3.57.1.3.1.4 | INTEGER | read-write | Specify a route cost (between 0 and 16777215). |
| zyxelOspfVirtualLinkTable | 1.3.6.1.4.1.890.1.15.3.57.1.4 | not-accessible | The table contains OSPF virtual link configuration. | |
| zyxelOspfVirtualLinkEntry | 1.3.6.1.4.1.890.1.15.3.57.1.4.1 | not-accessible | An entry contains OSPF virtual link configuration. | |
| STR zyOspfVirtualLinkName | 1.3.6.1.4.1.890.1.15.3.57.1.4.1.1 | DisplayString | read-write | Specify a descriptive name (up to 32 printable ASCII characters) for identification purpose. |
| INT zyOspfVirtualLinkKeyId | 1.3.6.1.4.1.890.1.15.3.57.1.4.1.2 | INTEGER | read-write | Specify the identification number of the authentication you want to use. |
| INT zyOspfMaxNumberOfSummaryAddress | 1.3.6.1.4.1.890.1.15.3.57.1.5 | INTEGER | read-only | The maximum number of summary address that can be created. |
| zyxelOspfSummaryAddressTable | 1.3.6.1.4.1.890.1.15.3.57.1.6 | not-accessible | The table contains OSPF summary address configuration. | |
| zyxelOspfSummaryAddressEntry | 1.3.6.1.4.1.890.1.15.3.57.1.6.1 | not-accessible | An entry contains OSPF summary address configuration. | |
| IP zyOspfSummaryAddressIpAddress | 1.3.6.1.4.1.890.1.15.3.57.1.6.1.1 | IpAddress | not-accessible | Specify a network IP address which can cover more than one network in order to reduce the routing table size. For example, you can use 192.168.8.0/22 instead of using 192.168.8.0/24, 192.168.9.0/24, 192.168.10.0/24, and 192.168.11.0/24. The third octet of these four network IP addresses is 00001000, 00001001, 00001010, 00001011 respectively. The first 6 digits (000010) are the common part among these IP addresses. So 192.168.8.0/22 can represent all of these networks. |
| INT zyOspfSummaryAddressMaskBits | 1.3.6.1.4.1.890.1.15.3.57.1.6.1.2 | INTEGER | read-only | Specify the subnet mask for this summary IP address which can cover multiple networks. |
| ROW zyOspfSummaryAddressRowStatus | 1.3.6.1.4.1.890.1.15.3.57.1.6.1.3 | RowStatus | read-create | This object allow entries to be created and deleted from the summary address table. |
| zyxelOspfGeneralGroup | 1.3.6.1.4.1.890.1.15.3.57.1.7 | |||
| INT zyOspfDistance | 1.3.6.1.4.1.890.1.15.3.57.1.7.1 | INTEGER | read-write | The administrative distance of OSPF routes. |
| zyxelOspfStatus | 1.3.6.1.4.1.890.1.15.3.57.2 | |||
| zyxelOspfIfInfoTable | 1.3.6.1.4.1.890.1.15.3.57.2.1 | not-accessible | The table contains OSPF interface information. | |
| zyxelOspfIfInfoEntry | 1.3.6.1.4.1.890.1.15.3.57.2.1.1 | not-accessible | An entry contains OSPF interface information. | |
| INT zyOspfIfInfoMaskbits | 1.3.6.1.4.1.890.1.15.3.57.2.1.1.1 | INTEGER | read-only | The subnet mask bits of an IP routing domain that is associated to this interface. |
| IP zyOspfIfInfoDesignatedRouterID | 1.3.6.1.4.1.890.1.15.3.57.2.1.1.2 | IpAddress | read-only | The IP Address of the Designated Router. |
| IP zyOspfIfInfoBackupDesignatedRouterID | 1.3.6.1.4.1.890.1.15.3.57.2.1.1.3 | IpAddress | read-only | The IP Address of the Backup Designated Router. |
| INT zyOspfIfInfoNbrCount | 1.3.6.1.4.1.890.1.15.3.57.2.1.1.4 | INTEGER | read-only | Regardless of state, counting all adjacent neighbors. |
| INT zyOspfIfInfoAdjacentNbrCount | 1.3.6.1.4.1.890.1.15.3.57.2.1.1.5 | INTEGER | read-only | Counting the adjacent neighbor if its state is full. |
| STR zyOspfIfInfoHelloDueTime | 1.3.6.1.4.1.890.1.15.3.57.2.1.1.6 | DisplayString | read-only | The interface would send hello packet when the due time is timeout. |
| zyxelOspfNbrTable | 1.3.6.1.4.1.890.1.15.3.57.2.2 | not-accessible | The table contains OSPF neighbor information. | |
| zyxelOspfNbrEntry | 1.3.6.1.4.1.890.1.15.3.57.2.2.1 | not-accessible | An entry contains OSPF neighbor information. | |
| INT zyOspfNbrRole | 1.3.6.1.4.1.890.1.15.3.57.2.2.1.1 | INTEGER | read-only | This variable display the neighbor role. |
| STR zyOspfNbrDeadtime | 1.3.6.1.4.1.890.1.15.3.57.2.2.1.2 | DisplayString | read-only | The neighbor would be disconnect when the dead time is timeout. The dead time would be reset when the switch receives hello packet from the neighbor. |
| IP zyOspfNbrInterface | 1.3.6.1.4.1.890.1.15.3.57.2.2.1.3 | IpAddress | read-only | The interface is connected with the neighbor. |
| INT zyOspfNbrRetransmitLSA | 1.3.6.1.4.1.890.1.15.3.57.2.2.1.4 | INTEGER | read-only | The list of LSAs that have been flooded but not acknowledged on this adjacency. These will be retransmitted at intervals until they are acknowledged, or until the adjacency is destroyed. |
| INT zyOspfNbrRequestLSA | 1.3.6.1.4.1.890.1.15.3.57.2.2.1.5 | INTEGER | read-only | The list of LSAs that need to be received from this neighbor in order to synchronize the two neighbors' link-state databases. This list is created as Database Description packets are received, and is then sent to the neighbor in Link State Request packets. The list is depleted as appropriate Link State Update packets are received. |
| INT zyOspfNbrDatabaseSummaryLSA | 1.3.6.1.4.1.890.1.15.3.57.2.2.1.6 | INTEGER | read-only | The complete list of LSAs that make up the area link-state database, at the moment the neighbor goes into Database Exchange state. This list is sent to the neighbor in DatabaseDescription packets. |
| zyxelOspfLsdbTable | 1.3.6.1.4.1.890.1.15.3.57.2.3 | not-accessible | The table contains OSPF link state database information. | |
| zyxelOspfLsdbEntry | 1.3.6.1.4.1.890.1.15.3.57.2.3.1 | not-accessible | An entry contains OSPF link state database information. | |
| INT zyOspfLsdbLinkCount | 1.3.6.1.4.1.890.1.15.3.57.2.3.1.1 | INTEGER | read-only | Display how many link in this Link State Database. |
| IP zyOspfLsdbRouteIpAddress | 1.3.6.1.4.1.890.1.15.3.57.2.3.1.2 | IpAddress | read-only | Display the ip address of routing domain in this Link State Database. |
| INT zyOspfLsdbRouteMaskBits | 1.3.6.1.4.1.890.1.15.3.57.2.3.1.3 | INTEGER | read-only | Display the mask bits of routing domain in this Link State Database. |
RFC description
Manages OSPF (Open Shortest Path First) routing protocol configuration on ZyXEL network devices.
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