All MIBs › ROHC-RTP-MIB › rohcRtpContextVerifyPeriod
rohcRtpContextVerifyPeriod
Module: ROHC-RTP-MIB
OID (symbolic): ROHC-RTP-MIB::rohcRtpContextVerifyPeriod
OID (numeric): 1.3.6.1.2.1.114.1.1.1.7
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-only
Description: This object is only applicable to compressor contexts using the LLA profile. It specifies the minimum frequency with which a packet validating the context must be sent. This tells the compressor that a packet containing a CRC
field must be sent at least once every N packets, where N is the value of the object. A value of 0 indicates that periodical verifications are disabled.
The value of this object is only valid for LLA profiles, i.e., if the corresponding rohcProfile has a value of 0x0005. If the corresponding rohcProfile has a value other than 0x0005, then this object MUST NOT be instantiated.
What is rohcRtpContextVerifyPeriod?
This value, used only on LLA-profile compressor contexts, sets how often (every N packets) the compressor must send a CRC-bearing packet so the decompressor can verify its context is still synchronized. An admin tuning a lossy link would lower this value to force more frequent context verification and catch desynchronization sooner, while a value of 0 disables periodic verification entirely. For example, setting rohcRtpContextVerifyPeriod to 20 means the compressor sends a verifying CRC packet at least once every 20 packets instead of leaving it at the default 0 (verification disabled).
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.2.1.114.1.1.1.7 snmpwalk -v2c -c public <target> ROHC-RTP-MIB::rohcRtpContextVerifyPeriod
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.2.1.114.1.1.1.7.1 snmpget -v2c -c public <target> ROHC-RTP-MIB::rohcRtpContextVerifyPeriod.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::rohcRtpContextVerifyPeriod 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 |
| 1.3.6.1.2.1.114.1.1.1.7 | rohcRtpContextVerifyPeriod | ROHC-RTP-MIB |