All MIBs › ENTERASYS-HIGH-AVAILABILITY-MIB › etsysHauModuleGroupId
etsysHauModuleGroupId
Module: ENTERASYS-HIGH-AVAILABILITY-MIB
OID (symbolic): ENTERASYS-HIGH-AVAILABILITY-MIB::etsysHauModuleGroupId
OID (numeric): 1.3.6.1.4.1.5624.1.2.84.1.3.1.1.3
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-write
Description: This object is a user-assigned value used to assign individual modules to a High-Availability Upgrade Group. All slots within an upgrade group will be upgraded simultaneously.
The purpose of assigning multiple slots to the same upgrade group is to reduce the overall time it takes to perform an HA upgrade.
By default, each module is assigned to its own upgrade group, with GroupId equal to the module's HAU Slot. Although this default configuration is completely valid, it may not be optimal for situations where a timely HA upgrade is desirable.
The network architecture, specifically LAGs, must be taken into consideration when assigning slots to an upgrade group. LAGs which span multiple modules should not have all of their modules placed into the same upgrade group, as this would defeat the LAG's inherent redundancy.
IMPORTANT: If a LAG is to remain available during a High-Availability Upgrade, then it must comprised of multiple single-port links which reside on separate modules. Furthermore, at least two of those modules must reside in separate upgrade groups.
What is etsysHauModuleGroupId?
This read-write object assigns the module in this slot to a specific High-Availability Upgrade Group, with all modules sharing the same group ID upgraded simultaneously. Admins group multiple slots together to shorten the overall upgrade time, since modules within a group are upgraded in parallel rather than one at a time, at the cost of resetting more modules at once. Setting etsysHauModuleGroupId to 2 for both slot 3 and slot 4 would cause those two modules to be upgraded together in the same pass rather than sequentially.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.5624.1.2.84.1.3.1.1.3 snmpwalk -v2c -c public <target> ENTERASYS-HIGH-AVAILABILITY-MIB::etsysHauModuleGroupId
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.5624.1.2.84.1.3.1.1.3.1 snmpget -v2c -c public <target> ENTERASYS-HIGH-AVAILABILITY-MIB::etsysHauModuleGroupId.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.5624.1.2.84.1.3.1.1.3.1 i <value>
Start monitoring Enterasys Networks switch (legacy, later Extreme Networks) chassis (In-Service Software Upgrade) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ENTERASYS-HIGH-AVAILABILITY-MIB::etsysHauModuleGroupId OID value, configure state conditions and alerts, and monitor any Enterasys Networks switch (legacy, later Extreme Networks) chassis (In-Service Software Upgrade) from a single console.
OID Breakdown
Upper-level ancestors (9 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.5624 | enterasys | ENTERASYS-MIB-NAMES |
| 1.3.6.1.4.1.5624.1 | etsysMibs | ENTERASYS-MIB-NAMES |
| 1.3.6.1.4.1.5624.1.2 | etsysModules | ENTERASYS-MIB-NAMES |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.5624.1.2.84 | etsysHighAvailabilityUpgradeMIB | ENTERASYS-HIGH-AVAILABILITY-MIB |
| 1.3.6.1.4.1.5624.1.2.84.1 | etsysHauObjects | ENTERASYS-HIGH-AVAILABILITY-MIB |
| 1.3.6.1.4.1.5624.1.2.84.1.3 | etsysHauModule | ENTERASYS-HIGH-AVAILABILITY-MIB |
| 1.3.6.1.4.1.5624.1.2.84.1.3.1 | etsysHauModuleTable | ENTERASYS-HIGH-AVAILABILITY-MIB |
| 1.3.6.1.4.1.5624.1.2.84.1.3.1.1 | etsysHauModuleEntry | ENTERASYS-HIGH-AVAILABILITY-MIB |
| 1.3.6.1.4.1.5624.1.2.84.1.3.1.1.3 | etsysHauModuleGroupId | ENTERASYS-HIGH-AVAILABILITY-MIB |