CAJUN-PORT-COPY-EXTENSIONS

All MIBs › CAJUN-PORT-COPY-EXTENSIONS

Organization: Avaya's Concord Technology Center (CTC)

Last Updated: 2001-05-29

Category: Vendor: Avaya

Description: Manages port mirroring (SPAN) configuration extensions on Avaya/Lucent Cajun P330/P550 switches for traffic monitoring.

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What Is CAJUN-PORT-COPY-EXTENSIONS?

CAJUN-PORT-COPY-EXTENSIONS is a private Avaya/Lucent MIB for Cajun P330/P550 stackable Ethernet switches, adding vendor-specific fields on top of the standard RFC 2613 Port Copy (port mirroring/SPAN) MIB. Its data is configuration-oriented, centering on the mirrored source and destination port pairs used to duplicate traffic for capture and analysis. Its monitoring value is less about ongoing health metrics and more about confirming the software-configured SPAN session state: cjnPortCopyTable lets an admin verify exactly which ports are configured as mirror sources and destinations, which is important when troubleshooting connectivity or setting up a packet capture for fault diagnosis. It explicitly extends the base objects defined in RFC 2613 (the Port Copy MIB), making that standard its notable dependency. It is deployed on Avaya/Lucent Cajun P330/P550 switches in enterprise networks that need traffic mirroring to feed protocol analyzers or intrusion detection systems. Engineers can download the CAJUN-PORT-COPY-EXTENSIONS file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in CAJUN-PORT-COPY-EXTENSIONS. 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

Avaya/Lucent Cajun P330/P550 switches

Monitoring Examples

An engineer setting up a packet capture checks cjnPortCopyTable to confirm the intended source port is mirrored to the analyzer-connected destination port, and re-checks it after a configuration change to ensure the mirror session was not accidentally removed or repointed to a different port pair.

What Can Be Monitored

configured port mirroring (SPAN) source/destination pairs
port copy session status

Imported Objects

From AVAYAGEN-MIB

lsg	OBJECT-IDENTITY

From SMON-MIB

portCopyEntry

OBJECT-TYPE

From SNMPv2-SMI

MODULE-IDENTITY
OBJECT-TYPE

OIDs

OID symbolic	OID numeric	Type	Access	Description
cjnPortCopyExtensions	1.3.6.1.4.1.6889.2.1.5			Cajun Private Port Copy Extensions MIB. Extension to RFC2613 Port Copy definitions.
cjnPortCopyTable	1.3.6.1.4.1.6889.2.1.5.1		not-accessible	The Cajun Port Copy Table provides and extension to the portCopyTable defined in RFC2613 to allow the user to configure additional port copy parameters. The cjnPortCopyTable is always the same size as the portCopyTable. Rows are created with default values in this table when rows are created in the port copy table. Conversely rows are deleted when the row is removed from the portCopyTable.
cjnPortCopyEntry	1.3.6.1.4.1.6889.2.1.5.1.1		not-accessible	Describes a particular port copy entry. Corresponds to the entry in the portCopyTable.
INT cjnPortCopyChannel	1.3.6.1.4.1.6889.2.1.5.1.1.1	INTEGER	read-only	The monitor channel that is being used to monitor the traffic. There are maximum of four channels available to monitor the traffic.
INT cjnPortCopySamplingMode	1.3.6.1.4.1.6889.2.1.5.1.1.2	INTEGER	read-write	This object selects how often the copy port will receive traffic samples. If this object has the value 'disabled(0)', then traffic samples to the mirror port are shut off. If this object has the value 'always(1)', then all samples are sent. If this object has the value 'periodic(2)', then samples are sent at intervals.
INT cjnPortCopyMaxPacketsPerSecond	1.3.6.1.4.1.6889.2.1.5.1.1.3	INTEGER	read-write	Sets the maximum number of packets per second that are served by the mirror port.
MAC cjnPortCopySAFilter	1.3.6.1.4.1.6889.2.1.5.1.1.4	MacAddress	read-write	Traffic on the source port with this source MAC address will be monitored if SA filtering is configured. All other traffic will not be monitored.
MAC cjnPortCopyDAFilter	1.3.6.1.4.1.6889.2.1.5.1.1.5	MacAddress	read-write	Traffic on the source port with this destination MAC address will be monitored if DA filtering is configured. All other traffic will not be monitored.
INT cjnPortCopyFilter	1.3.6.1.4.1.6889.2.1.5.1.1.6	INTEGER	read-write	Specifies that a traffic filter is to be used. If this object has the value 'disabled(0)', then no filter will be used. If this object has the value 'sa(1)', then the SA specified in cjnPortCopySAFilter will be monitored in both directions. If this object has the value 'da(2)', then the DA specified in cjnPortCopyDAFilter will be monitored in both directions.

RFC description

Extends RFC2613 port copy definitions with additional parameters for Avaya Cajun network traffic monitoring.

Start monitoring Avaya/Lucent Cajun P330/P550 switches (legacy) 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 CAJUN-PORT-COPY-EXTENSIONS

What Is CAJUN-PORT-COPY-EXTENSIONS?

Supported Devices

Monitoring Examples

What Can Be Monitored

This MIB depends on

Related MIBs

RFC description