All MIBs › EFDMIM-MIB › efdmimRingUpstreamMac
efdmimRingUpstreamMac
Module: EFDMIM-MIB
OID (symbolic): EFDMIM-MIB::efdmimRingUpstreamMac
OID (numeric): 1.3.6.1.4.1.52.1.6.4.1.1.1.1
Node type: OBJECT-TYPE
Type: OCTET STRING
Access: read-only
Description: This is the 6 octet canonical representation of the upstream neighbor's address. The upstream neighbor is the last MAC to receive the token before this MAC. Please Note: SMT Rev 6.2 and under specify the unknown address as 00-00-00-00-00-00. SMT revisions after 6.2 specify the unknown address as 00-00-F8-00-00-00.
What is efdmimRingUpstreamMac?
Reports the 6-byte MAC address of this FDDI node's upstream neighbor, the last station to pass the token before it reaches this device, which an admin uses to trace ring wiring order; older SMT revisions (6.2 and earlier) represent an unknown neighbor as all-zeros while newer revisions use 00-00-F8-00-00-00.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.52.1.6.4.1.1.1.1 snmpwalk -v2c -c public <target> EFDMIM-MIB::efdmimRingUpstreamMac
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.52.1.6.4.1.1.1.1.1 snmpget -v2c -c public <target> EFDMIM-MIB::efdmimRingUpstreamMac.1
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OID Breakdown
Upper-level ancestors (10 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 |
| 1.3.6.1.4.1.52 | cabletron | Cabletron-MIB |
| 1.3.6.1.4.1.52.1 | commsDevice | Cabletron-MIB |
| 1.3.6.1.4.1.52.1.6 | subsystem | Cabletron-MIB |
| 1.3.6.1.4.1.52.1.6.4.1 | dlForceOnBoot | CTRON-COMMON-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.52.1.6.4 | nb55 | EFDMIM-MIB |
| 1.3.6.1.4.1.52.1.6.4.1.1 | efdmimRingTable | EFDMIM-MIB |
| 1.3.6.1.4.1.52.1.6.4.1.1.1 | efdmimRingEntry | EFDMIM-MIB |
| 1.3.6.1.4.1.52.1.6.4.1.1.1.1 | efdmimRingUpstreamMac | EFDMIM-MIB |