All MIBs › CISCO-IP-URPF-MIB › cipUrpfIfDrops
cipUrpfIfDrops
Module: CISCO-IP-URPF-MIB
OID (symbolic): CISCO-IP-URPF-MIB::cipUrpfIfDrops
OID (numeric): 1.3.6.1.4.1.9.9.451.1.2.2.1.2
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description: The number of IP packets of version cipUrpfIfIpVersion failing the URPF check and dropped by the managed device on a particular interface.
Discontinuities in the value of this variable can occur at re-initialization of the management system, and at other times as indicated by the values of cipUrpfIfDiscontinuityTime.
What is cipUrpfIfDrops?
Reports the total number of IP packets on a given interface that failed the Unicast Reverse Path Forwarding (URPF) check and were dropped by the device, helping detect spoofed-source traffic being filtered.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.451.1.2.2.1.2 snmpwalk -v2c -c public <target> CISCO-IP-URPF-MIB::cipUrpfIfDrops
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.451.1.2.2.1.2.1 snmpget -v2c -c public <target> CISCO-IP-URPF-MIB::cipUrpfIfDrops.1
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OID Breakdown
Upper-level ancestors (8 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 |
| 1.3.6.1.4.1.9 | cisco | CAT2600-MIB |
| 1.3.6.1.4.1.9.9 | ciscoMgmt | CISCO-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.9.9.451 | ciscoIpUrpfMIB | CISCO-IP-URPF-MIB |
| 1.3.6.1.4.1.9.9.451.1 | ciscoIpUrpfMIBObjects | CISCO-IP-URPF-MIB |
| 1.3.6.1.4.1.9.9.451.1.2 | cipUrpfStatistics | CISCO-IP-URPF-MIB |
| 1.3.6.1.4.1.9.9.451.1.2.2 | cipUrpfIfMonTable | CISCO-IP-URPF-MIB |
| 1.3.6.1.4.1.9.9.451.1.2.2.1 | cipUrpfIfMonEntry | CISCO-IP-URPF-MIB |
| 1.3.6.1.4.1.9.9.451.1.2.2.1.2 | cipUrpfIfDrops | CISCO-IP-URPF-MIB |