CXFLT-IPXSAP-MIB

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Category: IP and Core Protocols, VPN and Security, Vendor: Aastra

Description: Configures Aastra IPX SAP (Service Advertisement Protocol) filters to control SAP broadcast propagation.

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What Is CXFLT-IPXSAP-MIB?

CXFLT-IPXSAP-MIB is a vendor-specific Aastra/CX MIB that configures IPX SAP (Service Advertisement Protocol) filters, controlling which SAP broadcasts are propagated across WAN links on Aastra CX routers. This is a legacy Novell IPX networking feature, and the MIB is almost entirely configuration data rather than live performance counters. Its relevance to hardware/software status monitoring is limited: it is used to audit which SAP filter rules are provisioned on a device rather than to track CPU, memory, or environmental health, though confirming filter table state can help diagnose unexpected IPX service visibility or WAN bandwidth consumption from excess SAP traffic. It depends conceptually on the broader Aastra IPX routing MIB set for full IPX stack visibility. It would typically be found in legacy enterprise WANs still carrying Novell NetWare IPX traffic, a shrinking but occasionally still-encountered deployment context where a CXFLT-IPXSAP-MIB download remains useful for loading the module into a legacy MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in CXFLT-IPXSAP-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

Aastra ConvertedX (CX) WAN router with IPX routing

Monitoring Examples

An operator would inspect cxFltIpxSapTable to enumerate the configured SAP filter entries and confirm that specific Novell service types are being blocked or permitted as intended on a given WAN interface. Because no counters are exposed alongside the table, this is used as a static configuration check rather than for trend monitoring. A misconfigured or empty filter table would explain unexpectedly high SAP broadcast traffic consuming WAN link bandwidth.

What Can Be Monitored

IPX SAP filter table entries
SAP filter rule configuration

Imported Objects

From CXProduct-SMI

cxIpx

OBJECT-IDENTITY

From RFC-1212

OBJECT-TYPE

From RFC1213-MIB

DisplayString

OIDs

OID symbolic	OID numeric	Type	Access	Description
cxFltIpxSapTable	1.3.6.1.4.1.495.2.1.6.13.3		not-accessible	Provides the parameters used to filter various IPX SAP's (Service Advertising Protocol). SAP filtering allows certain SAP types and names (selected by the network administrator) to be excluded from the router's SAP database; filtered SAPs will not be advertised by the router. Each row (entry) of the table corresponds to a particular SAP selected for filtering.
cxFltIpxSapEntry	1.3.6.1.4.1.495.2.1.6.13.3.1		not-accessible	Provides the parameters used to filter a particular type of IPX SAP (Service Advertising Protocol). SAP filtering allows a particular combination of SAP type and name (selected by the network administrator) to be excluded from the SAP database; filtered SAPs will not be advertised by the router.
INT cxFltIpxSapIndex	1.3.6.1.4.1.495.2.1.6.13.3.1.1	INTEGER	read-only	Identifies a number used to index the filtering information for particular SAP. Each number must be unique. Range of Values: 1 to 32 Default Value: None.
INT cxFltIpxSapType	1.3.6.1.4.1.495.2.1.6.13.3.1.2	INTEGER	read-write	Determines the IPX SAP type that is included in the filter. The SAP type (i.e. 0004 for file server ) must be a valid SAP number as defined by Novell. Range of Values: 0 - 65535 Note: If 0 is selected, then all SAP types will be included in this filter. Default Value: None Configuration Changed: administrative
STR cxFltIpxSapName	1.3.6.1.4.1.495.2.1.6.13.3.1.3	DisplayString	read-write	Determines the IPX SAP name of the Novell server that advertises the SAP type(s) assigned in cxFltIpxSapType. The name must be a valid SAP name as defined by Novell. Range of Values: 0-48 ASCII characters Note: If 0 is selected, then all SAP names will be included in this filter. Default Value: None Configuration Changed: administrative
INT cxFltIpxSapStatus	1.3.6.1.4.1.495.2.1.6.13.3.1.4	INTEGER	read-write	Determines whether the filter as defined in cxFltIpxSapType and cxFltIpxSapName will be discarded (filtered). If the value is set to discard, then the SAP will not be included in the router's database; hence the SAP will not be advertised by the router. If the value is set to nodiscard the SAP will be included in the local database. Options: discard (1) nodiscard (2) Default Value: discard (1) Configuration Changed: administrative
INT cxFltIpxSapRowStatus	1.3.6.1.4.1.495.2.1.6.13.3.1.5	INTEGER	read-write	Determines the status of the objects in a table row. Options: invalid (1): row is flagged, after next reset the values will be disabled and the row will be deleted from the table. valid (2): values are enabled Default Value: valid (2) Configuration Changed: administrative

RFC description

Vendor-private MIB for Conexant IPX SAP (Service Advertising Protocol) filtering; monitors and controls IPX network service announcements.

Start monitoring Aastra ConvertedX (CX) WAN router (IPX SAP filtering) 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 CXFLT-IPXSAP-MIB

What Is CXFLT-IPXSAP-MIB?

Supported Devices

Monitoring Examples

What Can Be Monitored

This MIB depends on

Related MIBs

RFC description