EXTREME-NP-MIB

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Organization: Extreme Networks, Inc.

Last Updated: 2000-07-24

Category: Network Interfaces, Vendor: Extreme Networks

Description: Provides management objects for Extreme Networks network processor (NP) card information, covering hardware status and statistics of switching ASICs.

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What Is EXTREME-NP-MIB?

EXTREME-NP-MIB is an Extreme Networks proprietary MIB reporting Network Processor (NP) card status on modular Extreme switch chassis. Its module table, keyed by slot, records description, current/primary/secondary software version, boot-ROM version, and processor state, while an SMA (Switch Management Agent) table reports protocol/service version, uptime, CPU/memory utilization, and broadcast/listener packet and byte counters, alongside an ATM-cell-PDU table for ATM-capable modules. As a hardware/performance-status MIB it lets an administrator watch an NP card's CPU/memory utilization and confirm its processor state before a firmware upgrade. It is deployed on modular Extreme Networks switch chassis with NP line cards. Engineers can download the EXTREME-NP-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in EXTREME-NP-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

Modular Extreme Networks switch chassis (NP line cards)

Monitoring Examples

An administrator monitors extremeSMACpuUtilization and extremeSMAMemUtilization per slot to catch an NP line card approaching a resource limit on a modular Extreme Networks chassis.

What Can Be Monitored

NP card CPU/memory utilization and processor state

Imported Objects

From EXTREME-BASE-MIB

extremeAgent

OBJECT-IDENTITY

From RFC1213-MIB

DisplayString

From SNMPv2-SMI

Counter32
Counter64
IpAddress
MODULE-IDENTITY
OBJECT-TYPE
Unsigned32

How to Use in IPNetwork Monitor

Example using extremeSMABytesBroadcaster OID:

Select a Modular Extreme Networks switch chassis, Network Processor line card as the target host to create a monitor — the SNMP service should be up and running on it. Click New Monitor, then check SNMP Custom on the Favorites tab, click Next, and confirm the host. On the next page, click Select... to open the built-in SNMP MIB Browser and type extremeSMABytesBroadcaster into the Find box to locate it in the OID tree, selecting the specific row/instance you want to monitor since this is a table column, then select it and click OK. The total number of media bytes received from the broadcasters. On the monitor's Main parameters page you can set the target's SNMP port (default 161), credentials, polling interval, and other settings — see the SNMP Monitor help for details. On the State conditions and Alerting tabs, configure when the monitor should change state and trigger an alert; since this is a Counter64-type OID, Value bounds is the most useful condition here — trigger an alert if the counter increases sharply between polls relative to its normal baseline, since an unexpected spike often reflects a real change in traffic or activity. Click Finish to create the monitor; you can adjust any parameter later.

OIDs

OID symbolic	OID numeric	Type	Access	Description
extremeNPMib	1.3.6.1.4.1.1916.1.21			Extreme NP objects: NP card information
extremeNPModule	1.3.6.1.4.1.1916.1.21.1
extremeNPModuleTable	1.3.6.1.4.1.1916.1.21.1.1		not-accessible	A table containing information about each Intelligent module in the chassis.
extremeNPModuleEntry	1.3.6.1.4.1.1916.1.21.1.1.1		not-accessible	A table entry containing information about the intelligent modules configured in the chassis. This table does not contain rows for the slots which do not have a network processor based module.
INT extremeNPModuleSlotNumber	1.3.6.1.4.1.1916.1.21.1.1.1.1	INTEGER	read-only	A unique integer identifying the particular slot in the chassis.
STR extremeNPModuleDescription	1.3.6.1.4.1.1916.1.21.1.1.1.2	DisplayString	read-only	A description of the particular slot in the chassis.
STR extremeNPModuleCurrentSoftware	1.3.6.1.4.1.1916.1.21.1.1.1.3	DisplayString	read-only	The version of the software currently running on the module.
STR extremeNPModulePrimarySoftware	1.3.6.1.4.1.1916.1.21.1.1.1.4	DisplayString	read-only	The version of software in the primary image of the module.
STR extremeNPModuleSecondarySoftware	1.3.6.1.4.1.1916.1.21.1.1.1.5	DisplayString	read-only	The version of software in the secondary image of the module.
STR extremeNPModuleBootromVersion	1.3.6.1.4.1.1916.1.21.1.1.1.6	DisplayString	read-only	The version of bootrom that the module will use when restarting.
OCT extremeNPModuleProcessorState	1.3.6.1.4.1.1916.1.21.1.1.1.7	OCTET STRING	read-only	An Octet String indicating the status of the various processors on an Intelligent Module. Each byte in the Octet String represents state for one processor. For the Avalanche based PoS and ARM modules, the first byte (from MSB) represents the state of the General Purpose Processor, the second byte the state of Network Processor 1, and the third byte the state of Network Processor 2 and so on. A value of 0 in each byte indicates that the Processor is not operational, while a value 1 indicates that it is.
extremeSMAModule	1.3.6.1.4.1.1916.1.21.2
extremeSMATable	1.3.6.1.4.1.1916.1.21.2.1		not-accessible	A table containing information about each SMA module in the chassis.
extremeSMAEntry	1.3.6.1.4.1.1916.1.21.2.1.1		not-accessible	A table entry containing information about the SMA modules configured in the chassis. This table does not contain rows for the slots which do not have an SMA module.
INT extremeSMASlotNumber	1.3.6.1.4.1.1916.1.21.2.1.1.1	INTEGER	read-only	A unique integer identifying the particular slot in the chassis.
INT extremeSMAProtocolVersion	1.3.6.1.4.1.1916.1.21.2.1.1.2	INTEGER	read-only	Protocol version.
STR extremeSMAServiceVersion	1.3.6.1.4.1.1916.1.21.2.1.1.3	DisplayString	read-only	Service release version.
U32 extremeSMAUpTime	1.3.6.1.4.1.1916.1.21.2.1.1.4	Unsigned32	read-only	Continuous operating time of the module in seconds.
U32 extremeSMACpuUtilization	1.3.6.1.4.1.1916.1.21.2.1.1.5	Unsigned32	read-only	Percentage of CPU utilized in the last 5 seconds.
U32 extremeSMAMemUtilization	1.3.6.1.4.1.1916.1.21.2.1.1.6	Unsigned32	read-only	Percentage of memory utilized.
U32 extremeSMAQosBroadcaster	1.3.6.1.4.1.1916.1.21.2.1.1.7	Unsigned32	read-only	60 second rolling average of %QoS. Number of bytes received / Number of bytes expected per duration. Note: this can potentially exceed 100%.
U32 extremeSMANumFromBroadcaster	1.3.6.1.4.1.1916.1.21.2.1.1.8	Unsigned32	read-only	The total number of broadcasters sending streams.
U32 extremeSMANumToListener	1.3.6.1.4.1.1916.1.21.2.1.1.9	Unsigned32	read-only	The total number of listeners connected.
C64 extremeSMABytesBroadcasterEx	1.3.6.1.4.1.1916.1.21.2.1.1.10	Counter64	read-only	The total number of media bytes received from the broadcasters.
C64 extremeSMABytesListener	1.3.6.1.4.1.1916.1.21.2.1.1.11	Counter64	read-only	The total number of data bytes sent to listeners.
extremeATMModule	1.3.6.1.4.1.1916.1.21.3
extremeATMCellPduTable	1.3.6.1.4.1.1916.1.21.3.1		not-accessible	A table containing information about each ATM module in the chassis.
extremeATMCellPduEntry	1.3.6.1.4.1.1916.1.21.3.1.1		not-accessible	A table entry containing information about the ATM modules configured in the chassis. This table does not contain rows for the slots which do not have an ATM module.
INT extremeATMPortNumber	1.3.6.1.4.1.1916.1.21.3.1.1.1	INTEGER	read-only	A unique integer identifying the particular port number in the chassis.
U32 extremeATMRxCell	1.3.6.1.4.1.1916.1.21.3.1.1.2	Unsigned32	read-only	The number of ATM cell Received.
U32 extremeATMTxCell	1.3.6.1.4.1.1916.1.21.3.1.1.3	Unsigned32	read-only	The number of ATM cell Transmitted.
U32 extremeATMRxCellHecError	1.3.6.1.4.1.1916.1.21.3.1.1.4	Unsigned32	read-only	The number of received cells with HEC error.
U32 extremeATMRxCellError	1.3.6.1.4.1.1916.1.21.3.1.1.5	Unsigned32	read-only	The number of received cells discarded due to other error.
U32 extremeATMRxAAL5Pdu	1.3.6.1.4.1.1916.1.21.3.1.1.6	Unsigned32	read-only	The number AAL-5 PDU Received.
U32 extremeATMTxAAL5Pdu	1.3.6.1.4.1.1916.1.21.3.1.1.7	Unsigned32	read-only	The number AAL-5 PDU Transmitted.
C64 extremeATMRxAAL5Bytes	1.3.6.1.4.1.1916.1.21.3.1.1.8	Counter64	read-only	The number AAL-5 PDU Octetd Received.
C64 extremeATMTxAAL5Bytes	1.3.6.1.4.1.1916.1.21.3.1.1.9	Counter64	read-only	The number AAL-5 PDU Octetd Transmitted.
STR extremeATMPortStatus	1.3.6.1.4.1.1916.1.21.3.1.1.10	DisplayString	read-only	ATM port status.
extremeATMVpiVciTable	1.3.6.1.4.1.1916.1.21.3.2		not-accessible	A table containing information about each ATM module in the chassis.
extremeATMVpiVciEntry	1.3.6.1.4.1.1916.1.21.3.2.1		not-accessible	A table entry containing information about the ATM modules configured in the chassis. This table does not contain rows for the slots which do not have an ATM module.
INT extremeATMPortNum	1.3.6.1.4.1.1916.1.21.3.2.1.1	INTEGER	read-only	A unique integer identifying the particular port number in the chassis.
INT extremeATMPvc	1.3.6.1.4.1.1916.1.21.3.2.1.2	INTEGER	read-only	A unique integer identifying the pvc number configured on a single port.
INT extremeATMVpi	1.3.6.1.4.1.1916.1.21.3.2.1.3	INTEGER	read-only	A unique integer identifying the VPI value of the configured PVCs.
INT extremeATMVci	1.3.6.1.4.1.1916.1.21.3.2.1.4	INTEGER	read-only	A unique integer identifying the VCI value of the configured PVCs.
extremeMplsModule	1.3.6.1.4.1.1916.1.21.4
extremeMplsTlsTable	1.3.6.1.4.1.1916.1.21.4.1		not-accessible	A table containing information about each MPLS TLS tunnel in the chassis.
extremeMplsTlsEntry	1.3.6.1.4.1.1916.1.21.4.1.1		not-accessible	A table entry containing information about the MPLS TLS tunnel.
INT extremeMplsTlsNum	1.3.6.1.4.1.1916.1.21.4.1.1.1	INTEGER	read-only	An index used to reference each configured TLS tunnel.
STR extremeMplsTlsName	1.3.6.1.4.1.1916.1.21.4.1.1.2	DisplayString	read-only	The user defined TLS tunnel identifier name.
IP extremeMplsTlsLocalIpAddr	1.3.6.1.4.1.1916.1.21.4.1.1.3	IpAddress	read-only	The TLS tunnel local endpoint IP address, only valid if TLS tunnel is Dynamic. Otherwise, this field is set to zero.
IP extremeMplsTlsPeerIpAddr	1.3.6.1.4.1.1916.1.21.4.1.1.4	IpAddress	read-only	The TLS tunnel peer endpoint IP address.
U32 extremeMplsTlsLocalVlanID	1.3.6.1.4.1.1916.1.21.4.1.1.5	Unsigned32	read-only	The local Egress Vlan ID.
STR extremeMplsTlsLocalVlanName	1.3.6.1.4.1.1916.1.21.4.1.1.6	DisplayString	read-only	The local Egress Vlan Name.
U32 extremeMplsTlsDynamic	1.3.6.1.4.1.1916.1.21.4.1.1.7	Unsigned32	read-only	Flag indicating that the TLS tunnel is Dynamic. If set, the TLS tunnel is dynamically signaled. If zero, the TLS tunnel is statically configured.
U32 extremeMplsTlsType	1.3.6.1.4.1.1916.1.21.4.1.1.8	Unsigned32	read-only	The TLS tunnel type 0- MPLS, Static 1- MPLS, Martini .
U32 extremeMplsTlsVcID	1.3.6.1.4.1.1916.1.21.4.1.1.9	Unsigned32	read-only	The configured VC ID, only valid if TLS tunnel is Dynamic. Otherwise, this field is set to zero.
U32 extremeMplsTlsLocalGroupID	1.3.6.1.4.1.1916.1.21.4.1.1.10	Unsigned32	read-only	The configured Local Group ID, only valid if TLS tunnel is Dynamic. Otherwise, this field is set to zero.
U32 extremeMplsTlsRemoteGroupID	1.3.6.1.4.1.1916.1.21.4.1.1.11	Unsigned32	read-only	The learned Remote Group ID, only valid if TLS tunnel is Dynamic. Otherwise, this field is set to zero.
U32 extremeMplsTlsIngressVcLabel	1.3.6.1.4.1.1916.1.21.4.1.1.12	Unsigned32	read-only	The TLS tunnel VLAN Ingress Label. If the TLS tunnel is Static, this value is configured. If TLS tunnel is Dynamic, this value is dynamically allocated from the TLS label range and signaled to the TLS tunnel peer.
U32 extremeMplsTlsEgressVcLabel	1.3.6.1.4.1.1916.1.21.4.1.1.13	Unsigned32	read-only	The TLS tunnel VLAN Egress Label. If the TLS tunnel is Static, this value is configured. If TLS tunnel is Dynamic, this value is learned from the TLS tunnel peer.
STR extremeMplsTlsVcState	1.3.6.1.4.1.1916.1.21.4.1.1.14	DisplayString	read-only	The TLS tunnel VC state. Valid states include: - Idle - No LSP Available - Waiting for LDP session - Pending label mapping - Pending local configuration - MTU incompatibility - Up - Unknown - Error .. General failure - Error .. Targeted LDP session failure - Error .. Bridge configuration problem - Error .. Ingress label allocation failure - Error .. Failure sending TLS label mapping - Error .. Patricia tree insertion failure - Error .. Failure programming TLS hardware - Error .. MPLS not initialized - Error .. Unknown.
U32 extremeMplsTlsPacketTx	1.3.6.1.4.1.1916.1.21.4.1.1.15	Unsigned32	read-only	The number of Packets Transmitted on this TLS tunnel.
U32 extremeMplsTlsPacketRx	1.3.6.1.4.1.1916.1.21.4.1.1.16	Unsigned32	read-only	The number of Packets Received on this TLS tunnel.
C64 extremeMplsTlsOctetTx	1.3.6.1.4.1.1916.1.21.4.1.1.17	Counter64	read-only	The number of Octets Transmitted on this TLS tunnel.
C64 extremeMplsTlsOctetRx	1.3.6.1.4.1.1916.1.21.4.1.1.18	Counter64	read-only	The number of Octets Received on this TLS tunnel.

RFC description

Network processor card information and software management for Extreme Networks switches.

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Download EXTREME-NP-MIB