All MIBs › IPADv2-MIB › ipadHDLCTxHighAlarmDeclared
ipadHDLCTxHighAlarmDeclared
Module: IPADv2-MIB
OID (symbolic): IPADv2-MIB::ipadHDLCTxHighAlarmDeclared
OID (numeric): 1.3.6.1.4.1.321.100.1.999.0.25029
Node type: NOTIFICATION-TYPE
Description:
This trap is sent out when a high Tx utilization alarm is declared.
What is ipadHDLCTxHighAlarmDeclared?
This alert fires when outbound data transmission utilization on a serial link climbs above a warning threshold. It signals the link is becoming congested and may soon reject traffic. Network ops would receive this alert and investigate if traffic needs rerouting or the link needs upgrading.
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> '' IPADv2-MIB::ipadHDLCTxHighAlarmDeclared snmptrap -v2c -c public <manager> '' 1.3.6.1.4.1.321.100.1.999.0.25029
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]:50764->[192.168.30.10]:162]: DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (238275148) 27 days, 13:52:31.48 SNMPv2-MIB::snmpTrapOID.0 = OID: IPADv2-MIB::ipadHDLCTxHighAlarmDeclared
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 |
| 1.3.6.1.4.1.321 | verilink | DS8200v2-TC-MIB |
| 1.3.6.1.4.1.321.100 | hbu | DS8200v2-TC-MIB |
| 1.3.6.1.4.1.321.100.1 | ipad | IPAD-MIB |
| 1.3.6.1.4.1.321.100.1.999 | ipadTraps | IPADv2-MIB |
| 1.3.6.1.4.1.321.100.1.999.0 | ipadTrapsPrefix | IPADv2-MIB |
| 1.3.6.1.4.1.321.100.1.999.0.25029 | ipadHDLCTxHighAlarmDeclared | IPADv2-MIB |