The number of the discarded IP packets that did not match the binding table exceeded the threshold on the interface. (IfIndex=[IfIndex], VlanIndex=[VlanIndex], VsiIndex=[VsiIndex], Interface=[IfName], VlanID=[VlanID], DiscardedNumber=[DropNum])
The number of discarded invalid IP packets exceeded the configured threshold.
| Trap Attribute | Description |
|---|---|
Alarm or Event |
Event |
Trap Severity |
Warning |
Mnemonic Code |
IPTRAP |
Trap OID |
1.3.6.1.4.1.2011.5.25.112.2.3 |
MIB |
HUAWEI-DHCP-SNOOPING-MIB |
Alarm ID |
This is an event trap and does not involve alarm ID. |
Alarm Name |
This is an event trap and does not involve alarm name. |
Alarm Type |
This is an event trap and does not involve alarm type. |
Raise or Clear |
This is an event trap and does not involve alarm generation or clearance. |
Match trap |
- |
| Parameter | Description |
|---|---|
IfIndex |
Interface index. |
VlanIndex |
VLAN index. |
VsiIndex |
VSI index. |
IfName |
Interface name. |
VlanID |
VLAN ID. |
DropNum |
Number of discarded packets. |
| VB OID | VB Name | VB Index |
|---|---|---|
1.3.6.1.4.1.2011.5.25.112.1.15.1.1 |
hwDhcpSnpStatisticIfDescr |
hwDhcpSnpIfIndex hwDhcpSnpVlanIndex hwDhcpSnpVsiIndex |
1.3.6.1.4.1.2011.5.25.112.1.15.1.2 |
hwDhcpSnpStatisticVlanId |
hwDhcpSnpIfIndex hwDhcpSnpVlanIndex hwDhcpSnpVsiIndex |
1.3.6.1.4.1.2011.5.25.112.1.15.1.5 |
hwIpNomatchSnpBindTblPktNum |
hwDhcpSnpIfIndex hwDhcpSnpVlanIndex hwDhcpSnpVsiIndex |
1. Check whether the device is attacked and determine whether to adjust the alarm threshold for the number of the discarded invalid IP packets.
2. Collect log information and configuration information, and then contact technical support personnel.