CISCO-XGCP-MIB :: cXgcpMediaGwMaxMsgSize

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCISCO-XGCP-MIBcXgcpMediaGwMaxMsgSize

cXgcpMediaGwMaxMsgSize

Module: CISCO-XGCP-MIB

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

OID (numeric): 1.3.6.1.4.1.9.9.318.1.2.1.1.16

Node type: OBJECT-TYPE

Type: Integer32

Access: read-write

Description: This object specifies the maximum allowed xGCP message size which is used for checking if the size will be supported by the call agent via (AuditEndPoint) response. A value of 0 means that there is no limit to the size of the XGCP message.

What is cXgcpMediaGwMaxMsgSize?

This read-write Integer32, in bytes from 0 to 65535, sets the maximum allowed xGCP message size, used when checking via an AuditEndPoint response whether the call agent will support that size, with 0 meaning no size limit. Admins care because an overly large MGCP message that exceeds what the call agent can handle can cause message rejection or fragmentation issues. For example, an admin working with a call agent known to reject very large messages would cap this object below the call agent's known limit.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.318.1.2.1.1.16
snmpwalk -v2c -c public <target> CISCO-XGCP-MIB::cXgcpMediaGwMaxMsgSize

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.318.1.2.1.1.16.1
snmpget -v2c -c public <target> CISCO-XGCP-MIB::cXgcpMediaGwMaxMsgSize.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.9.9.318.1.2.1.1.16.1 i <value>

Start monitoring Cisco VoIP/VoATM media gateway / Media Gateway Controller (MGC) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CISCO-XGCP-MIB::cXgcpMediaGwMaxMsgSize OID value, configure state conditions and alerts, and monitor any Cisco VoIP/VoATM media gateway / Media Gateway Controller (MGC) from a single console.

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
1.3.6.1.4.1.9.9.318.1.2.1.1.16cXgcpMediaGwMaxMsgSizeCISCO-XGCP-MIB