All MIBs › ROHC-UNCOMPRESSED-MIB › rohcUncmprContextMode
rohcUncmprContextMode
Module: ROHC-UNCOMPRESSED-MIB
OID (symbolic): ROHC-UNCOMPRESSED-MIB::rohcUncmprContextMode
OID (numeric): 1.3.6.1.2.1.113.1.1.1.4
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: Mode of the context.
What is rohcUncmprContextMode?
This read-only value reports whether a ROHC compression context is operating in unidirectional or bidirectional mode, per RFC 3095. Bidirectional mode allows the decompressor to send feedback back to the compressor to improve reliability, so an engineer checking this can understand whether a given context has that feedback channel available. A context reporting unidirectional mode on a link with high packet loss would explain why compression efficiency there is lower than on a bidirectional context, since it can't request retransmission of lost context updates.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.2.1.113.1.1.1.4 snmpwalk -v2c -c public <target> ROHC-UNCOMPRESSED-MIB::rohcUncmprContextMode
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.2.1.113.1.1.1.4.1 snmpget -v2c -c public <target> ROHC-UNCOMPRESSED-MIB::rohcUncmprContextMode.1
Start monitoring vendor-neutral, standards-based MIB, routers/gateways/wireless access equipment implementing ROHC with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ROHC-UNCOMPRESSED-MIB::rohcUncmprContextMode OID value, configure state conditions and alerts, and monitor any vendor-neutral, standards-based MIB, routers/gateways/wireless access equipment implementing ROHC 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 |
| 1.3.6.1.2 | mgmt | APERTUS-NPG-MIB |
| 1.3.6.1.2.1 | mib_2 | AXON-MIB |
| 1.3.6.1.2.1.113 | mplsFrrMIB | MPLS-FRR-STD-MIB |
| 1.3.6.1.2.1.113.1 | mplsFrrScalars | MPLS-FRR-STD-MIB |
| 1.3.6.1.2.1.113.1.1 | mplsFrrDetourIncoming | MPLS-FRR-STD-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.2.1.113.1.1.1 | rohcUncmprContextEntry | ROHC-UNCOMPRESSED-MIB |
| 1.3.6.1.2.1.113.1.1.1.4 | rohcUncmprContextMode | ROHC-UNCOMPRESSED-MIB |