GDCMDM-MIB :: mdmConnAndLinkMessages

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › GDCMDM-MIB › mdmConnAndLinkMessages

mdmConnAndLinkMessages

Module: GDCMDM-MIB

OID (symbolic): GDCMDM-MIB::mdmConnAndLinkMessages

OID (numeric): 1.3.6.1.4.1.498.4.5.1.6

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: This command controls when to send the protocol messages. separateMessages This options the modem to send the standard GDC conect message upon reaching data mode plus V.42 message after the link negotiation. The connect message displays VF line speed. bothAfterLink With this option the connect and link messages are send after link negotiation. microcomCompatible This option is the same as bothAfterLink except adds a /RELIABLE at the end of the message when a V.42 error corrected link has been establish. connectAfterLink This option sends only the connect message after the link negotiation. The message will indicate the VF rate for V.13 and V.14 connections and the DTE rate for all other connections.

What is mdmConnAndLinkMessages?

Controls when and in what combination the modem sends its CONNECT message versus the V.42 link-negotiation message to the DTE, including a Microcom-compatible mode that appends /RELIABLE.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.498.4.5.1.6
snmpwalk -v2c -c public <target> GDCMDM-MIB::mdmConnAndLinkMessages

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.498.4.5.1.6.1
snmpget -v2c -c public <target> GDCMDM-MIB::mdmConnAndLinkMessages.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.498.4.5.1.6.1 i <value>

SNMPv3 example:

snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> mdmConnAndLinkMessages.1

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OID Breakdown

Upper-level ancestors (7 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
1.3.6.1.4.1.498gdcDMA200-MIB
Numeric OIDNameModule
1.3.6.1.4.1.498.4mdmGDCMDM-MIB
1.3.6.1.4.1.498.4.5mdmProtocolConfigTableGDCMDM-MIB
1.3.6.1.4.1.498.4.5.1mdmProtocolEntryGDCMDM-MIB
1.3.6.1.4.1.498.4.5.1.6mdmConnAndLinkMessagesGDCMDM-MIB