All MIBs › CISCO-VISM-CODEC-MIB › vismCodecIanaType
vismCodecIanaType
Module: CISCO-VISM-CODEC-MIB
OID (symbolic): CISCO-VISM-CODEC-MIB::vismCodecIanaType
OID (numeric): 1.3.6.1.4.1.351.110.5.5.18.1.1.6
Node type: OBJECT-TYPE
Type: Integer32
Access: read-write
Description: This object specifies the payload types (PT) of a codec. PT numbers for CODECS are assigned by IANA(Internet assigned number Authority).
If in a SDP string we would just receive an IANA type number and not the codec string, then VISM would use the value in this object to derive the actual codec to be used in the bearer path.
What is vismCodecIanaType?
This read-write Integer32 object (0-127) specifies the IANA-assigned payload type number for a codec, used by VISM to derive the actual codec when an SDP string carries only a numeric payload type rather than a codec name string. This lets the gateway correctly interpret call agent signaling that identifies codecs purely by their standard RTP payload type number instead of a text string. An engineer integrating with a call agent that signals codecs by numeric payload type would ensure this object matches the IANA-standard value for the intended codec to avoid a mismatch.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.351.110.5.5.18.1.1.6 snmpwalk -v2c -c public <target> CISCO-VISM-CODEC-MIB::vismCodecIanaType
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.351.110.5.5.18.1.1.6.1 snmpget -v2c -c public <target> CISCO-VISM-CODEC-MIB::vismCodecIanaType.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.351.110.5.5.18.1.1.6.1 i <value>
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OID Breakdown
Upper-level ancestors (10 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 |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.351 | stratacom | CISCOWAN-SMI |
| 1.3.6.1.4.1.351.110 | basis | BASIS-MIB |
| 1.3.6.1.4.1.351.110.5 | basisServices | BASIS-MIB |
| 1.3.6.1.4.1.351.110.5.5 | voice | BASIS-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.351.110.5.5.18 | vismCodecCnfGrp | CISCO-VISM-CODEC-MIB |
| 1.3.6.1.4.1.351.110.5.5.18.1 | vismCodecCnfTable | CISCO-VISM-CODEC-MIB |
| 1.3.6.1.4.1.351.110.5.5.18.1.1 | vismCodecCnfEntry | CISCO-VISM-CODEC-MIB |
| 1.3.6.1.4.1.351.110.5.5.18.1.1.6 | vismCodecIanaType | CISCO-VISM-CODEC-MIB |