All MIBs › ATM-FORUM-SNMP-M4-MIB › atmfM4VclXConnChanged
atmfM4VclXConnChanged
Module: ATM-FORUM-SNMP-M4-MIB
OID (symbolic): ATM-FORUM-SNMP-M4-MIB::atmfM4VclXConnChanged
OID (numeric): 1.3.6.1.4.1.353.5.1.3.1.2.0.74
Node type: NOTIFICATION-TYPE
Description:
Indicates that the VCL cross-connection configuration has been changed.
What is atmfM4VclXConnChanged?
This SNMP notification (trap) is generated whenever an ATM virtual channel link (VCL) cross-connection configuration is modified on the network element. It alerts management systems to configuration changes on active circuits. Network operations staff use this notification to log changes, trigger audits, and maintain configuration consistency.
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::atmfM4VclXConnChanged snmptrap -v2c -c public <manager> '' 1.3.6.1.4.1.353.5.1.3.1.2.0.74
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]:65494->[192.168.30.10]:162]: DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (304858070) 35 days, 6:49:40.70 SNMPv2-MIB::snmpTrapOID.0 = OID: ATM-FORUM-SNMP-M4-MIB::atmfM4VclXConnChanged
SNMPv3 example:
snmptrap -v3 -l authPriv -u snmpv3user -a SHA -A "AuthPass1" -x AES -X "PrivPass1" <manager> '' ATM-FORUM-SNMP-M4-MIB::atmfM4VclXConnChanged
OID Breakdown
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | BIANCA-BRICK-PPP-MIB |
| 1.3.6 | dod | BIANCA-BRICK-PPP-MIB |
| 1.3.6.1 | internet | BIANCA-BRICK-PPP-MIB |
| 1.3.6.1.4 | private | BIANCA-BRICK-PPP-MIB |
| 1.3.6.1.4.1 | enterprises | ANIROOT-MIB |
| 1.3.6.1.4.1.353 | atmForum | ATM-FORUM-SNMP-M4-MIB |
| 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 |
| 1.3.6.1.4.1.353.5.1.3.1.2.0.74 | atmfM4VclXConnChanged | ATM-FORUM-SNMP-M4-MIB |