TIMETRA-MCAST-PATH-MGMT-MIB

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › TIMETRA-MCAST-PATH-MGMT-MIB

Organization: Alcatel-Lucent

Last Updated: 2011-02-01

Description: TIMETRA-MCAST-PATH-MGMT-MIB module

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What Is TIMETRA-MCAST-PATH-MGMT-MIB?

TIMETRA-MCAST-PATH-MGMT-MIB is an Alcatel-Lucent/Nokia (Timetra SROS) proprietary enterprise MIB for ingress multicast path bandwidth management policy on SROS-based routers. It defines configuration for multicast bandwidth policies, including admin bandwidth thresholds, multicast pool percentage and reserved committed burst size, slope policy, and fallback percentage-reset behavior. It is primarily a software/traffic-management configuration MIB rather than a hardware-sensor MIB; monitoring it reveals the configured state of multicast bandwidth admission policies and when they were last changed, useful for confirming a policy update took effect and for spotting a misconfigured threshold that could cause multicast admission failures. It is part of Alcatel-Lucent's broader TIMETRA-* enterprise MIB family for SROS multicast/QoS management, used alongside other Timetra multicast and queuing MIBs. It is deployed on Alcatel-Lucent/Nokia SROS routers (7750/7450 series) providing IPTV/multicast services in service-provider networks, and engineers can download the TIMETRA-MCAST-PATH-MGMT-MIB file to load it into their MIB browser for multicast bandwidth-policy monitoring.

IPNetwork Monitor allows you to monitor SNMP objects defined in TIMETRA-MCAST-PATH-MGMT-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

  • Alcatel-Lucent/Nokia SROS router (7750/7450 series)

Monitoring Examples

An admin polls tmnxMcPathBwPlcyTable/tmnxMcPathBwPlcyEntry objects such as tmnxMcPathBwPlcyAdminBwThd and tmnxMcPathBwPlcyMcPoolPercentTot to verify the configured bandwidth threshold and multicast pool allocation percentage. tmnxMcPathBwPlcyLastChanged and tmnxMcPathBwPlcyTableLastChanged confirm when a policy was last modified, helping verify a recent multicast bandwidth policy change took effect as intended. tmnxMcPathBwPlcyMcPoolResvCbs shows the reserved committed burst size allocated to the pool.

What Can Be Monitored

  • multicast bandwidth policy thresholds
  • multicast pool reserved CBS/percentage
  • slope policy assignment
  • policy last-changed timestamp
Imported Objects

From INET-ADDRESS-MIB

InetAddress
InetAddressType
InetPortNumber

From SNMPv2-CONF

MODULE-COMPLIANCE
NOTIFICATION-GROUP
OBJECT-GROUP

From SNMPv2-SMI

Gauge32
MODULE-IDENTITY
NOTIFICATION-TYPE
OBJECT-TYPE
Unsigned32

From SNMPv2-TC

RowStatus
TEXTUAL-CONVENTION
TimeStamp
TruthValue

From TIMETRA-CHASSIS-MIB

TmnxChassisIndex
TmnxSlotNum
tmnxCardSlotNumOBJECT-TYPE
tmnxChassisIndexOBJECT-TYPE
tmnxMDASlotNumOBJECT-TYPE

From TIMETRA-GLOBAL-MIB

timetraSRMIBModulesOBJECT-IDENTITY
tmnxSRConfsOBJECT-IDENTITY
tmnxSRNotifyPrefixOBJECT-IDENTITY
tmnxSRObjsOBJECT-IDENTITY

From TIMETRA-TC-MIB

TItemDescription
TNamedItem
TNamedItemOrEmpty
TmnxAdminState
TmnxEnabledDisabled
TmnxEnabledDisabledOrInherit
TmnxVdoAnalyzerAlarm
TmnxVdoFccServerMode
TmnxVdoGrpId
TmnxVdoGrpIdOrInherit
TmnxVdoPortNumber

From TIMETRA-VRTR-MIB

vRtrIDOBJECT-TYPE

How to Use in IPNetwork Monitor

Example using tmnxMcPathOperChlBandwidth OID:

Select an Alcatel-Lucent/Nokia SROS router (7750/7450 series) (ingress multicast bandwidth-policy config status) 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 tmnxMcPathOperChlBandwidth 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 value of tmnxMcPathOperChlBandwidth indicates the multicast channel's channel's current bandwidth in kilo-bits-per-second. 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 Gauge32-type OID, Value bounds is the most useful condition here — trigger an alert if the value drifts significantly from its normal baseline (in kbps), since an unexpected change often points to a real underlying issue. Click Finish to create the monitor; you can adjust any parameter later.
OIDs

RFC description

Alcatel-Lucent SROS ingress multicast path management policy configuration and monitoring for service routing.

Start monitoring Alcatel-Lucent/Nokia SROS router (7750/7450 series) (ingress multicast bandwidth-policy 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 TIMETRA-MCAST-PATH-MGMT-MIB