All MIBs › A3COM-HUAWEI-DHCPS-MIB › hwDHCPSNakPktNum
hwDHCPSNakPktNum
Module: A3COM-HUAWEI-DHCPS-MIB
OID (symbolic): A3COM-HUAWEI-DHCPS-MIB::hwDHCPSNakPktNum
OID (numeric): 1.3.6.1.4.1.43.45.1.5.7.2.1.41
Node type: OBJECT-TYPE
Type: Integer32
Access: read-only
Description: The total number of the DHCP Nak packets sent by the DHCP server.
What is hwDHCPSNakPktNum?
This counts negative acknowledgments (Nak) when the server rejects client requests due to invalid leases or configuration mismatches. Rising Nak rates signal configuration errors, stale client lease memories, or server pool exhaustion. A handful daily is normal; dozens per hour suggests a serious mismatch between client and server configurations.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.43.45.1.5.7.2.1.41 snmpwalk -v2c -c public <target> A3COM-HUAWEI-DHCPS-MIB::hwDHCPSNakPktNum
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.43.45.1.5.7.2.1.41.1 snmpget -v2c -c public <target> A3COM-HUAWEI-DHCPS-MIB::hwDHCPSNakPktNum.1
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OID Breakdown
Upper-level ancestors (11 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 |
| 1.3.6.1.4.1.43 | a3Com | A3COM-BRIDGE-R3-MIB |
| 1.3.6.1.4.1.43.45 | jv_mib | A3COM-HUAWEI-OID-MIB |
| 1.3.6.1.4.1.43.45.1 | huawei | A3COM-HUAWEI-OID-MIB |
| 1.3.6.1.4.1.43.45.1.5 | huaweiMgmt | A3COM-HUAWEI-OID-MIB |
| 1.3.6.1.4.1.43.45.1.5.7 | hwDhcp | A3COM-HUAWEI-OID-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.43.45.1.5.7.2 | hwDHCPServerMib | A3COM-HUAWEI-DHCPS-MIB |
| 1.3.6.1.4.1.43.45.1.5.7.2.1 | hwDHCPServerMibObject | A3COM-HUAWEI-DHCPS-MIB |
| 1.3.6.1.4.1.43.45.1.5.7.2.1.41 | hwDHCPSNakPktNum | A3COM-HUAWEI-DHCPS-MIB |