RAISECOM-LINKAGGREGATION-MIB

All MIBs › RAISECOM-LINKAGGREGATION-MIB

Organization: RAISECOM Group

Last Updated: 2010-02-08

Category: Link Aggregation

Description: Configures IEEE 802.3ad link aggregation groups and LACP parameters on Raisecom switches.

Start monitoring vendor-neutral, standards-based MIB, any SNMPv3-capable network device (SNMP engine identity/boot/clock 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.

What Is RAISECOM-LINKAGGREGATION-MIB?

RAISECOM-LINKAGGREGATION-MIB is a Raisecom switch MIB configuring IEEE 802.3ad link aggregation groups and LACP parameters to bundle multiple physical links into one logical channel. It exposes group-level configuration such as configured member ports, aggregation mode, and minimum/maximum link thresholds, alongside the currently active member ports actually participating in the bundle. Comparing the configured member ports against the currently active ones is a key software/protocol health check: it reveals whether the link aggregation group has degraded because one or more member links have gone down, a resiliency and performance concern rather than a hardware-sensor metric. It implements the IEEE 802.3ad/802.1AX LACP standard and typically parallels concepts found in the standard IEEE8023-LAG-MIB. It is deployed on Raisecom switches using link aggregation for increased bandwidth and redundancy between switches or toward upstream routers, where RAISECOM-LINKAGGREGATION-MIB SNMP monitoring helps confirm the aggregation group hasn't quietly degraded.

IPNetwork Monitor allows you to monitor SNMP objects defined in RAISECOM-LINKAGGREGATION-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

Raisecom carrier/metro Ethernet switch

Monitoring Examples

rcLinkAggregationGroupTable/Entry, indexed by rcLinkAggregationGroupID, exposes rcLinkAggregationGroupSettingPorts (configured member ports) versus rcLinkAggregationGroupCurrentPorts (ports actually active in the bundle), along with rcLinkAggregationGroupMode and rcLinkAggregationGroupMinLinks/MaxLinks. An admin polling this would detect LAG degradation if rcLinkAggregationGroupCurrentPorts contains fewer ports than configured and drops below rcLinkAggregationGroupMinLinks, since the aggregation group could then go down entirely. rcLinkAggregationLoadSharingMode and rcLinkAggregationStatus provide additional global context on how traffic is being load-balanced across the bundle.

What Can Be Monitored

configured vs currently active LAG member ports
link aggregation group mode (static/LACP)
minimum/maximum links thresholds per group
load-sharing algorithm/status

Imported Objects

From IEEE8023-LAG-MIB

dot3adAggPortIndex

OBJECT-TYPE

From RAISECOM-BASE-MIB

iscomSwitch

OBJECT-IDENTITY

From SNMPv2-SMI

MODULE-IDENTITY
OBJECT-TYPE

From SNMPv2-TC

MacAddress
TruthValue

From SWITCH-TC

EnableVar
PortList

OIDs

OID symbolic	OID numeric	Type	Access	Description
rcLinkAggregation	1.3.6.1.4.1.8886.6.1.6			The MIB module for managing link aggregation of switch.
ENA rcLinkAggregationStatus	1.3.6.1.4.1.8886.6.1.6.1	EnableVar	read-write	Enable or disable link aggregation.
INT rcLinkAggregationLoadSharingMode	1.3.6.1.4.1.8886.6.1.6.2	INTEGER	read-write	The Rule to be applied to this Link Aggregator's Trunk Group Table. The rules are based on the following selections SrcMAC (1), means that the last three bits of the Source MAC Address are used to index the Trunk Group to get the destination port. DestMAC (2), means the last three bits of the Destination MAC Address are used to index into the Trunk Group to get the destination port. SrcXORDestMAC (3), means that the last three bits of the Source MAC Address are logically XORed with the last three bits of the Destination MAC Address and used to index into the Trunk Group to get the destination port. SrcIP (4), means the last three bits of the Source IP Address are used to index into the Trunk Group to get the destination port. DestIP (5), means the last three bits of the Destination IP Address are used to index into the Trunk Group to get the destination port. SrcXORDestIP (6), means the last three bits of the Source IP Address are logically XORed with the last three bits of the Destination IP Address and used to index into the Trunk Group to get the destination port. This rule defines the distribution algorithm applied to the aggregated link.
INT rcLinkAggregationTicketGenerationAlgorithm	1.3.6.1.4.1.8886.6.1.6.3	INTEGER	read-write	There are two algorithm to generate trunk ticket: direct-map and crc. Direct-map uses the last two bits of mac address as the trunk ticket; Crc uses crc algorithm on all mac address to generate trunk ticket.
INT rcLinkAggregationMaxGroup	1.3.6.1.4.1.8886.6.1.6.4	INTEGER	read-only	The number of maximum link aggregation group that system supports.
rcLinkAggregationGroupTable	1.3.6.1.4.1.8886.6.1.6.5		not-accessible	Some ports participate in a link aggregation group.
rcLinkAggregationGroupEntry	1.3.6.1.4.1.8886.6.1.6.5.1		not-accessible	The entry is used to set some ports into a link aggregation group.
INT rcLinkAggregationGroupID	1.3.6.1.4.1.8886.6.1.6.5.1.1	INTEGER	not-accessible	The link aggregation group ID.
POR rcLinkAggregationGroupSettingPorts	1.3.6.1.4.1.8886.6.1.6.5.1.2	PortList	read-write	When a bit of PortList is set, the port this bit specified participate in a appointed link aggregation group.
POR rcLinkAggregationGroupCurrentPorts	1.3.6.1.4.1.8886.6.1.6.5.1.3	PortList	read-only	Show these ports that are in active status in a link aggregation group.
INT rcLinkAggregationGroupMode	1.3.6.1.4.1.8886.6.1.6.5.1.4	INTEGER	read-write	Show these ports that are in active status in a link aggregation group.
INT rcLinkAggregationGroupMinLinks	1.3.6.1.4.1.8886.6.1.6.5.1.5	INTEGER	read-write	The link aggregation group ID.
INT rcLinkAggregationGroupMaxLinks	1.3.6.1.4.1.8886.6.1.6.5.1.6	INTEGER	read-write	The link aggregation group ID.
OCT rcLinkAggregationGroupSettingPorts64	1.3.6.1.4.1.8886.6.1.6.5.1.7	OCTET STRING	read-write	When a bit of PortList is set, the port this bit specified participate in a appointed link aggregation group.It is used when the device has more than 256 ports.
OCT rcLinkAggregationGroupCurrentPorts64	1.3.6.1.4.1.8886.6.1.6.5.1.8	OCTET STRING	read-only	Show these ports that are in active status in a link aggregation group. It is used when the device has more than 256 ports.
INT rcLinkAggregationMasterPort	1.3.6.1.4.1.8886.6.1.6.5.1.9	INTEGER	read-write	set master port in a link aggregation group .
INT rcLinkAggregationRestoreMode	1.3.6.1.4.1.8886.6.1.6.5.1.10	INTEGER	read-write	set restore mode in a link aggregation group .
INT rcLinkAggregationRestoreDelayTimer	1.3.6.1.4.1.8886.6.1.6.5.1.11	INTEGER	read-write	set port delay time from the fault recovery in a link aggregation group .
rcLinkAggregationPortStatsClearTable	1.3.6.1.4.1.8886.6.1.6.6		not-accessible	Clear link aggregation group stattistics table.
rcLinkAggregationPortStatsClearEntry	1.3.6.1.4.1.8886.6.1.6.6.1		not-accessible	The entry is used to clear statistics of a link aggregation group.
T/F rcLinkAggregationPortStatsClear	1.3.6.1.4.1.8886.6.1.6.6.1.1	TruthValue	read-write	Clear link aggregation group port statistics.
rcLinkAggregationPortLACPTable	1.3.6.1.4.1.8886.6.1.6.7		not-accessible	Enable or disable LACP table.
rcLinkAggregationPortLACPEntry	1.3.6.1.4.1.8886.6.1.6.7.1		not-accessible	The entry is used to enable or disable LACP of a port.
ENA rcLinkAggregationPortLACPEnable	1.3.6.1.4.1.8886.6.1.6.7.1.1	EnableVar	read-write	Enable or disable LACP.
MAC rcLinkAggregationDestMacAddress	1.3.6.1.4.1.8886.6.1.6.8	MacAddress	read-write	Specifies the destination MAC address of the provider network LACP PDUs.

RFC description

Raisecom MIB module for managing link aggregation functionality on Raisecom switches, enabling port bonding and load sharing.

Start monitoring Raisecom carrier/metro Ethernet switch (802.3ad LACP link aggregation) 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 RAISECOM-LINKAGGREGATION-MIB

What Is RAISECOM-LINKAGGREGATION-MIB?

Supported Devices

Monitoring Examples

What Can Be Monitored

This MIB depends on

Related MIBs

RFC description