All MIBs › RFC1285-MIB › snmpFddiATTACHMENTOpticalBypassPresent
snmpFddiATTACHMENTOpticalBypassPresent
Module: RFC1285-MIB
OID (symbolic): RFC1285-MIB::snmpFddiATTACHMENTOpticalBypassPresent
OID (numeric): 1.3.6.1.2.1.10.15.5.2.1.4
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: The value of this value is false for 'single- attachment' and { snmpFddiATTACHMENT 11 }. Correct operation of CMT for single-attachment and concentrator attachments requires that a bypass function must not loopback the network side of the MIC, but only the node side.
What is snmpFddiATTACHMENTOpticalBypassPresent?
Reports whether this attachment has an optical bypass switch present, which is always false for single-attachment and concentrator attachments per the ANSI spec. Admins check this before relying on optical-bypass behavior during a planned power-down, since a dual-attachment station without a bypass switch will actually break the ring when powered off.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.2.1.10.15.5.2.1.4 snmpwalk -v2c -c public <target> RFC1285-MIB::snmpFddiATTACHMENTOpticalBypassPresent
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.2.1.10.15.5.2.1.4.1 snmpget -v2c -c public <target> RFC1285-MIB::snmpFddiATTACHMENTOpticalBypassPresent.1
Start monitoring vendor-neutral, standards-based MIB, FDDI ring stations, concentrators, and router FDDI interfaces with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the RFC1285-MIB::snmpFddiATTACHMENTOpticalBypassPresent OID value, configure state conditions and alerts, and monitor any vendor-neutral, standards-based MIB, FDDI ring stations, concentrators, and router FDDI interfaces from a single console.
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 |
|---|---|---|
| 1.3.6.1.2.1.10.15.5 | snmpFddiATTACHMENT | RFC1285-MIB |
| 1.3.6.1.2.1.10.15.5.2 | snmpFddiATTACHMENTTable | RFC1285-MIB |
| 1.3.6.1.2.1.10.15.5.2.1 | snmpFddiATTACHMENTEntry | RFC1285-MIB |
| 1.3.6.1.2.1.10.15.5.2.1.4 | snmpFddiATTACHMENTOpticalBypassPresent | RFC1285-MIB |