ZYXEL-OSPF-MIB

MIB Reference — IPNetwork Monitor

All MIBsZYXEL-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
ospfAreaIdOBJECT-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

esMgmtOBJECT-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 symbolicOID numericTypeAccessDescription
zyxelOspf1.3.6.1.4.1.890.1.15.3.57The subtree for Open Shortest Path First (OSPF)
zyxelOspfSetup1.3.6.1.4.1.890.1.15.3.57.1
zyxelOspfIfTable1.3.6.1.4.1.890.1.15.3.57.1.1not-accessibleThe table contains OSPF interface configuration.
zyxelOspfIfEntry1.3.6.1.4.1.890.1.15.3.57.1.1.1not-accessibleAn entry contains OSPF interface configuration
INT zyOspfIfKeyId1.3.6.1.4.1.890.1.15.3.57.1.1.1.1INTEGERread-writeSpecify the identification number of the authentication if you want to use.
zyxelOspfAreaTable1.3.6.1.4.1.890.1.15.3.57.1.2not-accessibleThe table contains OSPF area configuration.
zyxelOspfAreaEntry1.3.6.1.4.1.890.1.15.3.57.1.2.1not-accessibleAn entry contains OSPF area configuration.
STR zyOspfAreaName1.3.6.1.4.1.890.1.15.3.57.1.2.1.1DisplayStringread-writeSpecify a descriptive name (up to 32 printable ASCII characters) for identification purposes.
zyxelOspfRedistributeRouteTable1.3.6.1.4.1.890.1.15.3.57.1.3not-accessibleThe table contains OSPF redistribute route configuration.
zyxelOspfRedistributeRouteEntry1.3.6.1.4.1.890.1.15.3.57.1.3.1not-accessibleAn entry contains OSPF redistribute route configuration.
INT zyOspfRedistributeRouteProtocol1.3.6.1.4.1.890.1.15.3.57.1.3.1.1INTEGERread-onlyRoute 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 zyOspfRedistributeRouteState1.3.6.1.4.1.890.1.15.3.57.1.3.1.2EnabledStatusread-writeEnable/Disable the routing protocol to activate route redistribution for routes learned.
INT zyOspfRedistributeRouteType1.3.6.1.4.1.890.1.15.3.57.1.3.1.3INTEGERread-writeSelect 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 zyOspfRedistributeRouteMetric1.3.6.1.4.1.890.1.15.3.57.1.3.1.4INTEGERread-writeSpecify a route cost (between 0 and 16777215).
zyxelOspfVirtualLinkTable1.3.6.1.4.1.890.1.15.3.57.1.4not-accessibleThe table contains OSPF virtual link configuration.
zyxelOspfVirtualLinkEntry1.3.6.1.4.1.890.1.15.3.57.1.4.1not-accessibleAn entry contains OSPF virtual link configuration.
STR zyOspfVirtualLinkName1.3.6.1.4.1.890.1.15.3.57.1.4.1.1DisplayStringread-writeSpecify a descriptive name (up to 32 printable ASCII characters) for identification purpose.
INT zyOspfVirtualLinkKeyId1.3.6.1.4.1.890.1.15.3.57.1.4.1.2INTEGERread-writeSpecify the identification number of the authentication you want to use.
INT zyOspfMaxNumberOfSummaryAddress1.3.6.1.4.1.890.1.15.3.57.1.5INTEGERread-onlyThe maximum number of summary address that can be created.
zyxelOspfSummaryAddressTable1.3.6.1.4.1.890.1.15.3.57.1.6not-accessibleThe table contains OSPF summary address configuration.
zyxelOspfSummaryAddressEntry1.3.6.1.4.1.890.1.15.3.57.1.6.1not-accessibleAn entry contains OSPF summary address configuration.
IP zyOspfSummaryAddressIpAddress1.3.6.1.4.1.890.1.15.3.57.1.6.1.1IpAddressnot-accessibleSpecify 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 zyOspfSummaryAddressMaskBits1.3.6.1.4.1.890.1.15.3.57.1.6.1.2INTEGERread-onlySpecify the subnet mask for this summary IP address which can cover multiple networks.
ROW zyOspfSummaryAddressRowStatus1.3.6.1.4.1.890.1.15.3.57.1.6.1.3RowStatusread-createThis object allow entries to be created and deleted from the summary address table.
zyxelOspfGeneralGroup1.3.6.1.4.1.890.1.15.3.57.1.7
INT zyOspfDistance1.3.6.1.4.1.890.1.15.3.57.1.7.1INTEGERread-writeThe administrative distance of OSPF routes.
zyxelOspfStatus1.3.6.1.4.1.890.1.15.3.57.2
zyxelOspfIfInfoTable1.3.6.1.4.1.890.1.15.3.57.2.1not-accessibleThe table contains OSPF interface information.
zyxelOspfIfInfoEntry1.3.6.1.4.1.890.1.15.3.57.2.1.1not-accessibleAn entry contains OSPF interface information.
INT zyOspfIfInfoMaskbits1.3.6.1.4.1.890.1.15.3.57.2.1.1.1INTEGERread-onlyThe subnet mask bits of an IP routing domain that is associated to this interface.
IP zyOspfIfInfoDesignatedRouterID1.3.6.1.4.1.890.1.15.3.57.2.1.1.2IpAddressread-onlyThe IP Address of the Designated Router.
IP zyOspfIfInfoBackupDesignatedRouterID1.3.6.1.4.1.890.1.15.3.57.2.1.1.3IpAddressread-onlyThe IP Address of the Backup Designated Router.
INT zyOspfIfInfoNbrCount1.3.6.1.4.1.890.1.15.3.57.2.1.1.4INTEGERread-onlyRegardless of state, counting all adjacent neighbors.
INT zyOspfIfInfoAdjacentNbrCount1.3.6.1.4.1.890.1.15.3.57.2.1.1.5INTEGERread-onlyCounting the adjacent neighbor if its state is full.
STR zyOspfIfInfoHelloDueTime1.3.6.1.4.1.890.1.15.3.57.2.1.1.6DisplayStringread-onlyThe interface would send hello packet when the due time is timeout.
zyxelOspfNbrTable1.3.6.1.4.1.890.1.15.3.57.2.2not-accessibleThe table contains OSPF neighbor information.
zyxelOspfNbrEntry1.3.6.1.4.1.890.1.15.3.57.2.2.1not-accessibleAn entry contains OSPF neighbor information.
INT zyOspfNbrRole1.3.6.1.4.1.890.1.15.3.57.2.2.1.1INTEGERread-onlyThis variable display the neighbor role.
STR zyOspfNbrDeadtime1.3.6.1.4.1.890.1.15.3.57.2.2.1.2DisplayStringread-onlyThe 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 zyOspfNbrInterface1.3.6.1.4.1.890.1.15.3.57.2.2.1.3IpAddressread-onlyThe interface is connected with the neighbor.
INT zyOspfNbrRetransmitLSA1.3.6.1.4.1.890.1.15.3.57.2.2.1.4INTEGERread-onlyThe 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 zyOspfNbrRequestLSA1.3.6.1.4.1.890.1.15.3.57.2.2.1.5INTEGERread-onlyThe 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 zyOspfNbrDatabaseSummaryLSA1.3.6.1.4.1.890.1.15.3.57.2.2.1.6INTEGERread-onlyThe 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.
zyxelOspfLsdbTable1.3.6.1.4.1.890.1.15.3.57.2.3not-accessibleThe table contains OSPF link state database information.
zyxelOspfLsdbEntry1.3.6.1.4.1.890.1.15.3.57.2.3.1not-accessibleAn entry contains OSPF link state database information.
INT zyOspfLsdbLinkCount1.3.6.1.4.1.890.1.15.3.57.2.3.1.1INTEGERread-onlyDisplay how many link in this Link State Database.
IP zyOspfLsdbRouteIpAddress1.3.6.1.4.1.890.1.15.3.57.2.3.1.2IpAddressread-onlyDisplay the ip address of routing domain in this Link State Database.
INT zyOspfLsdbRouteMaskBits1.3.6.1.4.1.890.1.15.3.57.2.3.1.3INTEGERread-onlyDisplay 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.

Start monitoring ZyXEL router or Layer 3 switch running OSPF (area/adjacency/LSA config status) with a free 30-day trial of IPNetwork Monitor. Import MIBs, browse SNMP OIDs, create custom SNMP monitors, configure alerts, and monitor any SNMP-enabled network device from a single console.

Download ZYXEL-OSPF-MIB