All MIBs › ROHC-RTP-MIB › rohcRtpContextSizesAllowed
rohcRtpContextSizesAllowed
Module: ROHC-RTP-MIB
OID (symbolic): ROHC-RTP-MIB::rohcRtpContextSizesAllowed
OID (numeric): 1.3.6.1.2.1.114.1.1.1.8
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-only
Description: The value of this object is only valid for decompressor contexts, i.e., if rohcInstanceType of the corresponding rohcContextEntry has the value decompressor(2). For compressor contexts where rohcInstanceType has the value compressor(1), this object MUST NOT be instantiated.
This object contains the number of different packet sizes that may be used in the context.
What is rohcRtpContextSizesAllowed?
This counter, present only on decompressor contexts, reports how many distinct packet sizes are permitted to appear within this ROHC context. An admin diagnosing decompression errors would compare this allowed count against rohcRtpContextSizesUsed to see whether the compressor is using a subset of the sizes the decompressor is prepared to handle, which affects how the decompressor infers packet boundaries. For instance, rohcRtpContextSizesAllowed might read 3, meaning the decompressor context is configured to accept packets in three distinct size classes.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.2.1.114.1.1.1.8 snmpwalk -v2c -c public <target> ROHC-RTP-MIB::rohcRtpContextSizesAllowed
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.2.1.114.1.1.1.8.1 snmpget -v2c -c public <target> ROHC-RTP-MIB::rohcRtpContextSizesAllowed.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> rohcRtpContextSizesAllowed.1
Start monitoring vendor-neutral, standards-based MIB, cellular/mobile access router or gateway performing header compression with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ROHC-RTP-MIB::rohcRtpContextSizesAllowed OID value, configure state conditions and alerts, and monitor any vendor-neutral, standards-based MIB, cellular/mobile access router or gateway performing header compression from a single console.
OID Breakdown
Upper-level ancestors (6 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 |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.2.1.114 | rohcRtpMIB | ROHC-RTP-MIB |
| 1.3.6.1.2.1.114.1 | rohcRtpObjects | ROHC-RTP-MIB |
| 1.3.6.1.2.1.114.1.1 | rohcRtpContextTable | ROHC-RTP-MIB |
| 1.3.6.1.2.1.114.1.1.1 | rohcRtpContextEntry | ROHC-RTP-MIB |
| 1.3.6.1.2.1.114.1.1.1.8 | rohcRtpContextSizesAllowed | ROHC-RTP-MIB |