All MIBs › TELDAT-TRAP-ETH-MIB › ethNotification21
ethNotification21
Module: TELDAT-TRAP-ETH-MIB
OID (symbolic): TELDAT-TRAP-ETH-MIB::ethNotification21
OID (numeric): 1.3.6.1.4.1.2007.1.4.81.2.0.21
Node type: NOTIFICATION-TYPE
Description: Notification of Event ETH.21
Message: 'Loopback Protocol, forwarding from $1 to $2, interface $3'
Parameters list: $1: eth21-source-Ethernet-address $2: eth21-destination-Ethernet-address $3: eth21-interface
An Ethernet Loopback Protocol (Configuration Testing Protocol) packet is being forwarded to the specified next hop.
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> '' TELDAT-TRAP-ETH-MIB::ethNotification21 snmptrap -v2c -c public <manager> '' 1.3.6.1.4.1.2007.1.4.81.2.0.21
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]:62124->[192.168.30.10]:162]: DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (46652588) 5 days, 9:35:25.88 SNMPv2-MIB::snmpTrapOID.0 = OID: TELDAT-TRAP-ETH-MIB::ethNotification21
Start monitoring Teldat router (Ethernet frame anomaly/length-mismatch event traps) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the TELDAT-TRAP-ETH-MIB::ethNotification21 OID value, configure state conditions and alerts, and monitor any Teldat router (Ethernet frame anomaly/length-mismatch event traps) from a single console.
OID Breakdown
Upper-level ancestors (9 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 |
| 1.3.6.1.4.1.2007 | teldat | TELDAT-MIB |
| 1.3.6.1.4.1.2007.1 | teladmin | TELDAT-MIB |
| 1.3.6.1.4.1.2007.1.4 | telEventTraps | TELDAT-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.2007.1.4.81 | ethTrapsMIB | TELDAT-TRAP-ETH-MIB |
| 1.3.6.1.4.1.2007.1.4.81.2 | ethNotifications | TELDAT-TRAP-ETH-MIB |
| 1.3.6.1.4.1.2007.1.4.81.2.0 | ethNotificationsPrefix | TELDAT-TRAP-ETH-MIB |
| 1.3.6.1.4.1.2007.1.4.81.2.0.21 | ethNotification21 | TELDAT-TRAP-ETH-MIB |