All MIBs › POWERHUB-ATM-MIB › alAtmPreviousAMAType
alAtmPreviousAMAType
Module: POWERHUB-ATM-MIB
OID (symbolic): POWERHUB-ATM-MIB::alAtmPreviousAMAType
OID (numeric): 1.3.6.1.4.1.326.2.6.1.1.2.8.1.13
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: The PHY-layer protocol in use before link down or cut-over. The protocol can be one of the following: 155M OC3 - 155 Mb/s using an OC-3 connector 45M DS3 - 45 Mb/s using a DS3 connector 39M E3 - 39 Mb/s using an E3 connector.
What is alAtmPreviousAMAType?
This value records the PHY-layer protocol, OC-3, DS3, E3, or unknown, that was in effect on this slot immediately before the last link-down or cutover event. Admins compare it to alAtmCurrentAMAType to see whether a failover event also changed the line rate or protocol available on that slot. If alAtmPreviousAMAType shows oc3-155Mbps and alAtmCurrentAMAType shows ds3-45Mbps, an admin would know the cutover to backup also reduced the slot's available bandwidth.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.326.2.6.1.1.2.8.1.13 snmpwalk -v2c -c public <target> POWERHUB-ATM-MIB::alAtmPreviousAMAType
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.326.2.6.1.1.2.8.1.13.1 snmpget -v2c -c public <target> POWERHUB-ATM-MIB::alAtmPreviousAMAType.1
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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 |
| 1.3.6.1.4.1.326 | fore | COMMON-GOLF-MIB |
| 1.3.6.1.4.1.326.2 | systems | COMMON-GOLF-MIB |
| 1.3.6.1.4.1.326.2.6 | hubSwitchRouter | Fore-Common-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.326.2.6.1 | lsdproducts | POWERHUB-ATM-MIB |
| 1.3.6.1.4.1.326.2.6.1.1 | powerhub4k6k7k | POWERHUB-ATM-MIB |
| 1.3.6.1.4.1.326.2.6.1.1.2 | alatm | POWERHUB-ATM-MIB |
| 1.3.6.1.4.1.326.2.6.1.1.2.8 | alAtmAMASlotTable | POWERHUB-ATM-MIB |
| 1.3.6.1.4.1.326.2.6.1.1.2.8.1 | alAtmAMASlotEntry | POWERHUB-ATM-MIB |
| 1.3.6.1.4.1.326.2.6.1.1.2.8.1.13 | alAtmPreviousAMAType | POWERHUB-ATM-MIB |