All MIBs › TIMETRA-DHCP-SERVER-MIB › tmnxDhcpSvrStatsDropInvalidTypes
tmnxDhcpSvrStatsDropInvalidTypes
Module: TIMETRA-DHCP-SERVER-MIB
OID (symbolic): TIMETRA-DHCP-SERVER-MIB::tmnxDhcpSvrStatsDropInvalidTypes
OID (numeric): 1.3.6.1.4.1.6527.3.1.2.47.1.14.1.11
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description: The value of tmnxDhcpSvrStatsDropInvalidTypes indicates the number of DHCP packets received which had an invalid message type (option 53).
What is tmnxDhcpSvrStatsDropInvalidTypes?
Counts DHCP packets dropped because they carried an invalid or unrecognized message type in option 53. Operators treat sustained growth here as a sign of malformed or malicious traffic reaching the server.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.6527.3.1.2.47.1.14.1.11 snmpwalk -v2c -c public <target> TIMETRA-DHCP-SERVER-MIB::tmnxDhcpSvrStatsDropInvalidTypes
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.6527.3.1.2.47.1.14.1.11.1 snmpget -v2c -c public <target> TIMETRA-DHCP-SERVER-MIB::tmnxDhcpSvrStatsDropInvalidTypes.1
Start monitoring Alcatel-Lucent (Nokia) SR OS routers (DHCP server instance/lease-pool status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the TIMETRA-DHCP-SERVER-MIB::tmnxDhcpSvrStatsDropInvalidTypes OID value, configure state conditions and alerts, and monitor any Alcatel-Lucent (Nokia) SR OS routers (DHCP server instance/lease-pool status) from a single console.
OID Breakdown
Upper-level ancestors (10 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 |
| 1.3.6.1.4.1.6527 | timetra | ALCATEL-IND1-TIMETRA-GLOBAL-MIB |
| 1.3.6.1.4.1.6527.3 | timetraProducts | ALCATEL-IND1-TIMETRA-GLOBAL-MIB |
| 1.3.6.1.4.1.6527.3.1 | tmnxSRMIB | ALCATEL-IND1-TIMETRA-GLOBAL-MIB |
| 1.3.6.1.4.1.6527.3.1.2 | tmnxSRObjs | ALCATEL-IND1-TIMETRA-GLOBAL-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.6527.3.1.2.47 | tmnxDhcpServer | TIMETRA-DHCP-SERVER-MIB |
| 1.3.6.1.4.1.6527.3.1.2.47.1 | tmnxDhcpServerObjs | TIMETRA-DHCP-SERVER-MIB |
| 1.3.6.1.4.1.6527.3.1.2.47.1.14 | tmnxDhcpServerStatsTable | TIMETRA-DHCP-SERVER-MIB |
| 1.3.6.1.4.1.6527.3.1.2.47.1.14.1 | tmnxDhcpServerStatsEntry | TIMETRA-DHCP-SERVER-MIB |
| 1.3.6.1.4.1.6527.3.1.2.47.1.14.1.11 | tmnxDhcpSvrStatsDropInvalidTypes | TIMETRA-DHCP-SERVER-MIB |