All MIBs › RFC1285-MIB › snmpFddiMACOldUpstreamNbr
snmpFddiMACOldUpstreamNbr
Module: RFC1285-MIB
OID (symbolic): RFC1285-MIB::snmpFddiMACOldUpstreamNbr
OID (numeric): 1.3.6.1.2.1.10.15.2.2.1.9
Node type: OBJECT-TYPE
Type: FddiMACLongAddressType
Access: read-only
Description: The previous value of the MAC's upstream neighbor's long individual MAC address. It may be determined by the Neighbor Information Frame protocol (refer to ANSI SMT 7.2.1). The value shall be reported as '00 00 00 00 00 00' if it is unknown.
What is snmpFddiMACOldUpstreamNbr?
Reports the previous value of this MAC's upstream neighbor address, before the most recent change. Admins compare this against the current snmpFddiMACUpstreamNbr to see exactly when and to what the ring's topology shifted, useful evidence when investigating an intermittent ring reconfiguration.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.2.1.10.15.2.2.1.9 snmpwalk -v2c -c public <target> RFC1285-MIB::snmpFddiMACOldUpstreamNbr
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.2.1.10.15.2.2.1.9.1 snmpget -v2c -c public <target> RFC1285-MIB::snmpFddiMACOldUpstreamNbr.1
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OID Breakdown
Upper-level ancestors (8 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 |
| 1.3.6.1.2 | mgmt | APERTUS-NPG-MIB |
| 1.3.6.1.2.1 | mib_2 | AXON-MIB |
| 1.3.6.1.2.1.10 | transmission | CHECKPOINT-MIB-2 |
| 1.3.6.1.2.1.10.15 | fddi | FDDI-SMT73-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.2.1.10.15.2 | snmpFddiMAC | RFC1285-MIB |
| 1.3.6.1.2.1.10.15.2.2 | snmpFddiMACTable | RFC1285-MIB |
| 1.3.6.1.2.1.10.15.2.2.1 | snmpFddiMACEntry | RFC1285-MIB |
| 1.3.6.1.2.1.10.15.2.2.1.9 | snmpFddiMACOldUpstreamNbr | RFC1285-MIB |