ALCATEL-IND1-PORT-MAPPING

All MIBs › ALCATEL-IND1-PORT-MAPPING

Organization: Alcatel-Lucent

Last Updated: 2007-04-03

Category: Vendor: Alcatel-Lucent

Description: Alcatel OmniSwitch port mapping MIB for configuring network/user port isolation and restricted forwarding zones.

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What Is ALCATEL-IND1-PORT-MAPPING?

ALCATEL-IND1-PORT-MAPPING is an enterprise-specific SNMP MIB from Alcatel (later Alcatel-Lucent) for the "Birds of Prey" OmniSwitch product line, covering the Port Mapping feature used to isolate user-facing ports from network-facing ports. It exposes configuration and operational-status data organized around port-mapping sessions and per-port role assignments rather than raw traffic counters. Its main monitoring value is software/configuration status: whether a given port-mapping session is active, which direction (network vs. user) it applies to, and whether unknown-unicast flooding is enabled for that session, all of which reveal misconfigurations that could break the intended traffic isolation. It relies on standard ifIndex references (from IF-MIB) to identify the physical ports involved in each mapping. It is typically deployed on OmniSwitch campus/edge switches in environments (e.g., shared-tenant, subscriber, or hospitality networks) that require strict Layer 2 port isolation. Network engineers evaluating or troubleshooting this functionality can download the ALCATEL-IND1-PORT-MAPPING file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in ALCATEL-IND1-PORT-MAPPING. 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 Enterprise (ALE) OmniSwitch "Birds of Prey" series switches

Monitoring Examples

An administrator polls pmapSessionTable/pmapSessionEntry (indexed by pmapSessionNumber) to read pmapSessionStatus and pmapSessionDirection, confirming a given isolation session between user and network ports is active and correctly oriented. pmapSessionUnknownUnicastFloodStatus is checked to ensure unicast flooding hasn't been left enabled, which would defeat the isolation. The portMappingTable/pmapEntry rows, keyed by pmapPortIfIndex, show pmapPortType so the admin can verify each interface's assigned role (network vs. user port).

What Can Be Monitored

port mapping session status
session direction (network vs. user)
unknown unicast flood status per session
port role/type assignment per interface
session/port row administrative state

Imported Objects

From ALCATEL-IND1-BASE

softentIND1PortMapping

OBJECT-IDENTITY

From IF-MIB

InterfaceIndexOrZero

From SNMPv2-CONF

MODULE-COMPLIANCE
OBJECT-GROUP

From SNMPv2-SMI

Integer32
MODULE-IDENTITY
OBJECT-IDENTITY
OBJECT-TYPE

From SNMPv2-TC

RowStatus

OIDs

OID symbolic	OID numeric	Type	Access	Description
alcatelIND1PortMappingMIB	1.3.6.1.4.1.6486.801.1.2.1.33.1			This module describes an authoritative enterprise-specific Simple Network Management Protocol (SNMP) Management Information Base (MIB): For the Birds Of Prey Product Line Port Mapping session control The right to make changes in specification and other information contained in this document without prior notice is reserved. No liability shall be assumed for any incidental, indirect, special, or consequential damages whatsoever arising from or related to this document or the information contained herein. Vendors, end-users, and other interested parties are granted non-exclusive license to use this specification in connection with management of the products for which it is intended to be used. Copyright (C) 1995-2007 Alcatel-Lucent ALL RIGHTS RESERVED WORLDWIDE
alcatelIND1PortMappingMIBObjects	1.3.6.1.4.1.6486.801.1.2.1.33.1.1			Branch For Port Mapping Subsystem Managed Objects.
portMapping	1.3.6.1.4.1.6486.801.1.2.1.33.1.1.1
portMappingSessionTable	1.3.6.1.4.1.6486.801.1.2.1.33.1.1.1.1		not-accessible	A list of port mapping session instances.
pmapSessionEntry	1.3.6.1.4.1.6486.801.1.2.1.33.1.1.1.1.1		not-accessible	A port mapping entry.
I32 pmapSessionNumber	1.3.6.1.4.1.6486.801.1.2.1.33.1.1.1.1.1.1	Integer32	not-accessible	Identifies a specific port mapping instance.
INT pmapSessionStatus	1.3.6.1.4.1.6486.801.1.2.1.33.1.1.1.1.1.2	INTEGER	read-create	Whether port mapping is configured with or without user/network ports. the session is disabled by default. The switch administrator has to explicity enable a session once configured. Also a session can only be enabled if there are 2 or more user/network ports in that session.
INT pmapSessionDirection	1.3.6.1.4.1.6486.801.1.2.1.33.1.1.1.1.1.3	INTEGER	read-create	The session direction (uni/ bi) for this sessions network ports.
ROW pmapSessionRowStatus	1.3.6.1.4.1.6486.801.1.2.1.33.1.1.1.1.1.4	RowStatus	read-create	The status of this table entry.
INT pmapSessionUnknownUnicastFloodStatus	1.3.6.1.4.1.6486.801.1.2.1.33.1.1.1.1.1.5	INTEGER	read-create	To enable or disable unknown unicast flooding from network port to user ports for this session.
portMappingTable	1.3.6.1.4.1.6486.801.1.2.1.33.1.1.1.2		not-accessible	A list of port mapping table instances.
pmapEntry	1.3.6.1.4.1.6486.801.1.2.1.33.1.1.1.2.1		not-accessible	A port mapping entry.
NUM pmapPortIfIndex	1.3.6.1.4.1.6486.801.1.2.1.33.1.1.1.2.1.1	InterfaceIndexOrZero	not-accessible	The physical identification number for this port (user/network port).
INT pmapPortType	1.3.6.1.4.1.6486.801.1.2.1.33.1.1.1.2.1.2	INTEGER	read-create	The logical group (user/network) number for this port instance.
ROW pmapRowStatus	1.3.6.1.4.1.6486.801.1.2.1.33.1.1.1.2.1.3	RowStatus	read-create	The status of this table entry.
pmapConformance	1.3.6.1.4.1.6486.801.1.2.1.33.1.2
pmapGroups	1.3.6.1.4.1.6486.801.1.2.1.33.1.2.1
pmapSessionTableGroup	1.3.6.1.4.1.6486.801.1.2.1.33.1.2.1.1			Mandatory objects for the Port Mapping Session Table group
pmapTableGroup	1.3.6.1.4.1.6486.801.1.2.1.33.1.2.1.2			Mandatory objects for the Port Mapping Table group
pmapCompliances	1.3.6.1.4.1.6486.801.1.2.1.33.1.2.2
pmapCompliance	1.3.6.1.4.1.6486.801.1.2.1.33.1.2.2.1			The compliance statement for support of Port Mapping.

RFC description

Manages port mapping and session control for Alcatel-Lucent Birds of Prey product line switches.

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Download ALCATEL-IND1-PORT-MAPPING

What Is ALCATEL-IND1-PORT-MAPPING?

Supported Devices

Monitoring Examples

What Can Be Monitored

This MIB depends on

Related MIBs

RFC description