CNT23-MIB

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Category: Fibre Channel and Storage, Vendor: CNT

Description: Provides management objects for CNT 2.3 series Fibre Channel switching and storage fabric components.

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What Is CNT23-MIB?

CNT23-MIB is a private MIB (enterprise OID 333) reporting SNMP subagent registration activity under the CNT2-MIB extensible-agent framework. Its registration table, keyed by registration index, records the registering subagent's slot, protocol, transport, textual description, managed object group, and the MIB version it implements, alongside a running count of total registrations received. As a software-status MIB it lets an administrator confirm which subagents (and MIB versions) are currently registered with the master SNMP agent, useful when diagnosing a missing MIB module after an agent restart. It is deployed on platforms using a CNT2-style extensible SNMP master/subagent architecture. Engineers can download the CNT23-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in CNT23-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

Platforms using a CNT2-style extensible SNMP master/subagent architecture

Monitoring Examples

An administrator checks cnt2RegistrationTable after an agent restart to confirm all expected subagents have re-registered, explaining why a particular MIB's objects are (or aren't) currently reachable.

What Can Be Monitored

registered subagent list and total registration count

Imported Objects

From CNT2-MIB

cnt2Snmp

OBJECT-IDENTITY

From RFC-1212

OBJECT-TYPE

From RFC1065-SMI

Counter
TimeTicks
enterprises

From RFC1213-MIB

DisplayString

OIDs

OID symbolic	OID numeric	Type	Access	Description
cnt2SubAgent	1.3.6.1.4.1.333.2.3.1
INT cnt2RegistrationNum	1.3.6.1.4.1.333.2.3.1.1	INTEGER	read-only	The number of registerations received from subagents.
cnt2RegistrationTable	1.3.6.1.4.1.333.2.3.1.2		not-accessible	A list of registration entries. The number of registrations is given by the value of cnt2RegstrationNum.
cnt2RegistrationEntry	1.3.6.1.4.1.333.2.3.1.2.1		not-accessible	A subagent entry containing objects known about the subagents by the master agent.
INT cnt2RegisterIndex	1.3.6.1.4.1.333.2.3.1.2.1.1	INTEGER	read-only	A unique value for each registration. Its value ranges between 1 and the value of cnt2RegistrationNum. The order in which entries exist in this table identifies the chronological order in which subagent registrations occurred.
INT cnt2RegisterSlot	1.3.6.1.4.1.333.2.3.1.2.1.2	INTEGER	read-only	The slot number for this subagent if it is connected over the switch. If it is TCP or UDP connected, this value is 0.
INT cnt2RegisterProtocol	1.3.6.1.4.1.333.2.3.1.2.1.3	INTEGER	read-only	The protocol used to interface to this subagent.
INT cnt2RegisterTransport	1.3.6.1.4.1.333.2.3.1.2.1.4	INTEGER	read-only	The transport method/protocol underlying the master/subagent protocol that is used to interface to this subagent.
STR cnt2RegisterAgentDescr	1.3.6.1.4.1.333.2.3.1.2.1.5	DisplayString	read-only	A textual string containing a description of the registering subagent.
OID cnt2RegisterGroup	1.3.6.1.4.1.333.2.3.1.2.1.6	OBJECT IDENTIFIER	read-only	The group object identifier used by the subagent to register. If the subagent registered a row, this will reflect the table identifier.
STR cnt2RegisterMibVersion	1.3.6.1.4.1.333.2.3.1.2.1.7	DisplayString	read-only	A textual string containing a reference to the body administering the registered tree and the version of the registered tree. The string will be in one of the following forms: RFC xxxx - xxxx is the RFC number, CNT x.y - x is the major version, y is the minor version, IETF vv/mmm/yy - (IETF Draft), vv is the version, mmm is a three character month code, yy is the year, NAME vv/mmm/yy - NAME is a Standards Body name, vv is the version, mmm is a three character month code, yy is the year.
TIK cnt2RegisterUpTime	1.3.6.1.4.1.333.2.3.1.2.1.8	TimeTicks	read-only	The time that the subagent has been registered, relative to the master agent.
STR cnt2RegisterRowInstance	1.3.6.1.4.1.333.2.3.1.2.1.9	DisplayString	read-only	A textual string containing the following format: .x1[.x2.x3...xn], where - the OID range registered by the subagent, xn - object idenifier representing instance OIDs registered by the subagent. when appended to cnt2RegisterGroup, the entire OID is the group and row registered by the subagent.

RFC description

Subagent registration and status information for CNT computer network management platform.

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Download CNT23-MIB

What Is CNT23-MIB?

Supported Devices

Monitoring Examples

What Can Be Monitored

This MIB depends on

Related MIBs

RFC description