SL-CHASSIS-MIB

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Organization: Smartoptics

Last Updated: 2013-05-05

Description: MIB for managing multi-chassis physical topology, slot IDs, GNE node roles, and VRRP IP addressing on Smartoptics network elements

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What Is SL-CHASSIS-MIB?

SL-CHASSIS-MIB is a Smartoptics vendor MIB for the SiteLight optical transport product line, describing multi-chassis physical topology in systems built from multiple interconnected chassis/slots. It exposes each node's slot ID, its role in the topology (including Gateway Network Element/GNE designation), VRRP virtual IP addressing used for LAN and OSC (Optical Supervisory Channel) redundancy, and a per-slot table listing internal IP address, role, and product type for every slot in the chassis group. Its main use for monitoring is configuration and topological/software status: an operator checks node role and VRRP state to confirm the correct chassis is acting as the redundant gateway and that slot roles/product types match the intended physical build, catching a misconfigured or newly-inserted card before it disrupts management access. It depends on standard VRRP concepts for its virtual-IP redundancy model and complements other SL-*-MIB modules (Ethernet, optical, alarms) that describe the traffic-bearing functions of the same chassis. It is deployed in Smartoptics SiteLight multi-chassis optical transport and DWDM installations where several physical chassis are managed as one logical network element. Engineers can download the SL-CHASSIS-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in SL-CHASSIS-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

Smartoptics SiteLight multi-chassis optical transport equipment

Monitoring Examples

An administrator would poll slChassisSlotTable/slChassisSlotEntry (indexed by slChassisSlotId) to confirm slChassisSlotRole and slChassisSlotProductType match the expected slot layout, and check slChassisInfoNodeRole plus slChassisInfoVrrpEnable to verify which chassis currently holds the GNE/master role via slChassisInfoLanVrrpIp. A mismatch between slChassisSlotInternalIp and the expected management address for a slot would flag a misconfigured or swapped card in the multi-chassis group.

What Can Be Monitored

node slot ID and role (GNE/member)
VRRP virtual IP for LAN/OSC redundancy
chassis topology configuration
slot product type
VRRP enable status

Imported Objects

From IF-MIB

InterfaceIndex

From PerfHist-TC-MIB

PerfCurrentCount
PerfIntervalCount
PerfTotalCount

From SL-MAIN-MIB

slMain

MODULE-IDENTITY

From SNMPv2-CONF

MODULE-COMPLIANCE
NOTIFICATION-GROUP
OBJECT-GROUP

From SNMPv2-SMI

IpAddress
MODULE-IDENTITY
NOTIFICATION-TYPE
OBJECT-TYPE

From SNMPv2-TC

DisplayString
PhysAddress
RowStatus
TimeStamp
TruthValue

OIDs

OID symbolic	OID numeric	Type	Access	Description
slChassis	1.3.6.1.4.1.4515.1.3.18			This MIB module describes the Multi-Chassis information
slChassisInfo	1.3.6.1.4.1.4515.1.3.18.1
INT slChassisInfoNodeSlotId	1.3.6.1.4.1.4515.1.3.18.1.1	INTEGER	read-write	The slot ID of the node. This number is assigned to the node before it is a part of the chassis. Slot ID should be assigned also to the GNE nodes. The Slot ID should be unique in the chassis.
INT slChassisInfoNodeRole	1.3.6.1.4.1.4515.1.3.18.1.2	INTEGER	read-write	The role of the node. gneNode - for Master or Backup chassis GNE node. internalSlotNode - for non gne node. none - the node is in a simple chassis
IP slChassisInfoLanVrrpIp	1.3.6.1.4.1.4515.1.3.18.1.3	IpAddress	read-write	The VRRP ip of the node on the LAN interface.
IP slChassisInfoOscVrrpIp	1.3.6.1.4.1.4515.1.3.18.1.4	IpAddress	read-write	The VRRP ip of the node on the OSC interface.
INT slChassisInfoTopology	1.3.6.1.4.1.4515.1.3.18.1.5	INTEGER	read-write	The topology mode of the multichassis: osc - the management use the LAN IP of the GNE and VRRP. lan - the management use the OSC IP of the GNE and VRRP. simple - no GNE to the chassis. Used for display only
INT slChassisInfoVrrpEnable	1.3.6.1.4.1.4515.1.3.18.1.6	INTEGER	read-write	Enable/Disable the activation of the VRRP protocol by the GNE
slChassisSlot	1.3.6.1.4.1.4515.1.3.18.2
slChassisSlotTable	1.3.6.1.4.1.4515.1.3.18.2.1		not-accessible	This table contains the chassis slots.
slChassisSlotEntry	1.3.6.1.4.1.4515.1.3.18.2.1.1		not-accessible	An entry in the Chassis Slot table.
INT slChassisSlotId	1.3.6.1.4.1.4515.1.3.18.2.1.1.1	INTEGER	read-only	The slot ID of the node.
INT slChassisSlotRole	1.3.6.1.4.1.4515.1.3.18.2.1.1.2	INTEGER	read-only	The role of the node. gneNode - for Master or Backup chassis GNE node. internalNode - for non gne node
IP slChassisSlotInternalIp	1.3.6.1.4.1.4515.1.3.18.2.1.1.3	IpAddress	read-only	The internal ip of the node. This address is used to identify the node and not for management access.
OID slChassisSlotProductType	1.3.6.1.4.1.4515.1.3.18.2.1.1.4	OBJECT IDENTIFIER	read-only	The sysObjectID of the node.
STR slChassisSlotSysName	1.3.6.1.4.1.4515.1.3.18.2.1.1.5	DisplayString	read-only	The SysName of the node
INT slChassisSlotSnmp161Port	1.3.6.1.4.1.4515.1.3.18.2.1.1.6	INTEGER	read-only	The SNMP Gte/Set port of the node.
INT slChassisSlotSnmp162MinPort	1.3.6.1.4.1.4515.1.3.18.2.1.1.7	INTEGER	read-only	The minimal SNMP Trap port of the node.
INT slChassisSlotSnmp162MaxPort	1.3.6.1.4.1.4515.1.3.18.2.1.1.8	INTEGER	read-only	The maximal SNMP Trap port of the node.
INT slChassisSlotHttpPort	1.3.6.1.4.1.4515.1.3.18.2.1.1.9	INTEGER	read-only	The HTTP port of the node.
INT slChassisSlotTelnetPort	1.3.6.1.4.1.4515.1.3.18.2.1.1.10	INTEGER	read-only	The Telnet port of the node.
INT slChassisSlotFtpPort	1.3.6.1.4.1.4515.1.3.18.2.1.1.12	INTEGER	read-only	The Ftp port of the node.
INT slChassisSlotTL1Port	1.3.6.1.4.1.4515.1.3.18.2.1.1.13	INTEGER	read-only	The TL1 port of the node.
INT slChassisSlotPingIdentifier	1.3.6.1.4.1.4515.1.3.18.2.1.1.14	INTEGER	read-only	The ping identifier of the node.
INT slChassisSlotHttpsPort	1.3.6.1.4.1.4515.1.3.18.2.1.1.15	INTEGER	read-only	The HTTPS port of the node.
INT slChassisSlotSshPort	1.3.6.1.4.1.4515.1.3.18.2.1.1.16	INTEGER	read-only	The SSH port of the node.
INT slChassisSlotSTL1Port	1.3.6.1.4.1.4515.1.3.18.2.1.1.17	INTEGER	read-only	The TL1 over SSH port of the node.

RFC description

Manages multi-chassis configuration, slot assignments, and node roles for Smartoptics optical transport platforms.

Start monitoring Smartoptics SiteLight multi-chassis optical transport equipment (slot role/VRRP topology 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 SL-CHASSIS-MIB

What Is SL-CHASSIS-MIB?

Supported Devices

Monitoring Examples

What Can Be Monitored

This MIB depends on

Related MIBs

RFC description