All MIBs › ATM-FORUM-SNMP-M4-MIB › atmfM4VclTpChanged
atmfM4VclTpChanged
Module: ATM-FORUM-SNMP-M4-MIB
OID (symbolic): ATM-FORUM-SNMP-M4-MIB::atmfM4VclTpChanged
OID (numeric): 1.3.6.1.4.1.353.5.1.3.1.2.0.72
Node type: NOTIFICATION-TYPE
Description: Indicates that the VCL termination point configuration has been changed.
What is atmfM4VclTpChanged?
This SNMP notification fires when the termination point configuration of an ATM virtual channel link (VCL) has been changed, such as endpoint modifications or connection parameter updates. VCLs are logical connections between two endpoints, and changes to their termination configuration can affect traffic flow and service delivery. An operator would use this alert to detect unexpected configuration changes or to correlate configuration modifications with network performance impacts.
Examples
Send this trap to an SNMP manager — replace <manager> with the IP or hostname of your monitoring server (SNMPv2c):
snmptrap -v2c -c public <manager> '' ATM-FORUM-SNMP-M4-MIB::atmfM4VclTpChanged snmptrap -v2c -c public <manager> '' 1.3.6.1.4.1.353.5.1.3.1.2.0.72
Listen for incoming traps on the manager host (-f keeps it in the foreground, -Lo prints to stdout — useful for testing):
snmptrapd -f -Lo -c /dev/null authCommunity log public
Example snmptrapd log entry:
zoo11-linux.zoo [UDP: [192.168.30.111]:56035->[192.168.30.10]:162]: DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (87896803) 10 days, 4:09:28.03 SNMPv2-MIB::snmpTrapOID.0 = OID: ATM-FORUM-SNMP-M4-MIB::atmfM4VclTpChanged
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OID Breakdown
Upper-level ancestors (7 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 |
| 1.3.6.1.4.1.353 | atmForum | ATM-FORUM-ILMI40-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.353.5 | atmForumNetworkManagement | ATM-FORUM-SNMP-M4-MIB |
| 1.3.6.1.4.1.353.5.1 | atmfM4 | ATM-FORUM-SNMP-M4-MIB |
| 1.3.6.1.4.1.353.5.1.3 | atmfM4SnmpNEView | ATM-FORUM-SNMP-M4-MIB |
| 1.3.6.1.4.1.353.5.1.3.1 | atmfM4MIB | ATM-FORUM-SNMP-M4-MIB |
| 1.3.6.1.4.1.353.5.1.3.1.2 | atmfM4MIBTraps | ATM-FORUM-SNMP-M4-MIB |
| 1.3.6.1.4.1.353.5.1.3.1.2.0 | atmfM4MIBTrapPrefix | ATM-FORUM-SNMP-M4-MIB |
| 1.3.6.1.4.1.353.5.1.3.1.2.0.72 | atmfM4VclTpChanged | ATM-FORUM-SNMP-M4-MIB |