CISCO-XGCP-MIB :: cXgcpMediaGwAnnexabSdpEnabled

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCISCO-XGCP-MIBcXgcpMediaGwAnnexabSdpEnabled

cXgcpMediaGwAnnexabSdpEnabled

Module: CISCO-XGCP-MIB

OID (symbolic): CISCO-XGCP-MIB::cXgcpMediaGwAnnexabSdpEnabled

OID (numeric): 1.3.6.1.4.1.9.9.318.1.2.1.1.25

Node type: OBJECT-TYPE

Type: TruthValue

Access: read-write

Description: This object specifies the format for parsing or generating G.723 or G.729 codec in SDP message for the media gateway.

The value 'true' means using Annex A and B in fmtp line complying with RFC 3555.

The value 'false' means using Annex A and B in SDP attribute codec string.

What is cXgcpMediaGwAnnexabSdpEnabled?

This read-write TruthValue specifies the SDP format used for G.723 or G.729 codec negotiation: true uses Annex A and B in the fmtp line per RFC 3555, while false uses Annex A and B embedded directly in the SDP attribute codec string. Admins care because call agents expecting one format can fail to parse the other, breaking codec negotiation for those specific codecs. For example, an admin whose G.729 calls fail to negotiate correctly against an RFC 3555-compliant call agent would set this object to true.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.318.1.2.1.1.25
snmpwalk -v2c -c public <target> CISCO-XGCP-MIB::cXgcpMediaGwAnnexabSdpEnabled

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.318.1.2.1.1.25.1
snmpget -v2c -c public <target> CISCO-XGCP-MIB::cXgcpMediaGwAnnexabSdpEnabled.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.9.9.318.1.2.1.1.25.1 s <value>

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OID Breakdown

Upper-level ancestors (8 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.9ciscoCAT2600-MIB
1.3.6.1.4.1.9.9ciscoMgmtCISCO-SMI
Numeric OIDNameModule
1.3.6.1.4.1.9.9.318ciscoXgcpMIBCISCO-XGCP-MIB
1.3.6.1.4.1.9.9.318.1cXgcpObjectsCISCO-XGCP-MIB
1.3.6.1.4.1.9.9.318.1.2cXgcpMediaGwCISCO-XGCP-MIB
1.3.6.1.4.1.9.9.318.1.2.1cXgcpMediaGwTableCISCO-XGCP-MIB
1.3.6.1.4.1.9.9.318.1.2.1.1cXgcpMediaGwEntryCISCO-XGCP-MIB
1.3.6.1.4.1.9.9.318.1.2.1.1.25cXgcpMediaGwAnnexabSdpEnabledCISCO-XGCP-MIB