All MIBs › RAD-MIB › ds1ExcessiveLocalMfAlarmTrap
ds1ExcessiveLocalMfAlarmTrap
Module: RAD-MIB
OID (symbolic): RAD-MIB::ds1ExcessiveLocalMfAlarmTrap
OID (numeric): 1.3.6.1.4.1.164.3.1.6.4.0.17
Node type: NOTIFICATION-TYPE
Description:
This trap indicates that the number of local Loss of Multiframe Alignment events, detected at the user E1 interface during the last minute exceeds threshold. For LA-110, threshold value is 10.
What is ds1ExcessiveLocalMfAlarmTrap?
This SNMP trap notification fires when the number of Loss of Multiframe Alignment events detected at a user E1 interface within the last minute exceeds a configured threshold (typically 10 for the LA-110 device). Multiframe alignment loss indicates synchronization problems on the E1 line. An operator receives this trap to alert them to serious line quality issues that require immediate investigation and may indicate circuit or equipment failure.
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> '' RAD-MIB::ds1ExcessiveLocalMfAlarmTrap snmptrap -v2c -c public <manager> '' 1.3.6.1.4.1.164.3.1.6.4.0.17
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]:57740->[192.168.30.10]:162]: DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (257711500) 29 days, 19:51:55.00 SNMPv2-MIB::snmpTrapOID.0 = OID: RAD-MIB::ds1ExcessiveLocalMfAlarmTrap
SNMPv3 example:
snmptrap -v3 -l authPriv -u snmpv3user -a SHA -A "AuthPass1" -x AES -X "PrivPass1" <manager> '' RAD-MIB::ds1ExcessiveLocalMfAlarmTrap
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 |
| 1.3.6.1.4.1.164 | rad | DACS-MIB |
| 1.3.6.1.4.1.164.3 | radWan | DACS-MIB |
| 1.3.6.1.4.1.164.3.1 | wanGen | DACS-MIB |
| 1.3.6.1.4.1.164.3.1.6 | diverseIfWanGen | DACS-MIB |
| 1.3.6.1.4.1.164.3.1.6.4 | ds1Interface | RAD-DS1-MIB |
| 1.3.6.1.4.1.164.3.1.6.4.0 | prtDS1Events | RAD-DS1-MIB |
| 1.3.6.1.4.1.164.3.1.6.4.0.17 | ds1ExcessiveLocalMfAlarmTrap | RAD-MIB |