The display cp-rate-limit command displays information about the users that use IGMP packets to launch attacks.
display cp-rate-limit [ slot slot-id ] [ verbose ]
display cp-rate-limit interface { interface-name | { interface-type interface-number } } vlan vlan-id [ verbose ]
display cp-rate-limit interface { interface-name | { interface-type interface-number } } pe-vid pe-vlan-id ce-vid ce-vlan-id [ verbose ]
display cp-rate-limit interface { interface-name | { interface-type interface-number } } [ verbose ]
| Parameter | Description | Value |
|---|---|---|
| slot slot-id |
Specifies the slot number. |
The value is a string of 1 to 31 case-sensitive characters, spaces not supported. |
| verbose |
Indicates detailed attack information. |
- |
| interface-name |
Specifies an interface number. |
- |
| interface-type |
Specifies an interface type. |
- |
| interface-number |
Specifies an interface name. |
- |
| vlan vlan-id |
Specifies the VLAN ID. |
The value is an integer that ranges from 1 to 4094. |
| pe-vid pe-vlan-id |
Specifies the outer VLAN tag value. |
The value is an integer ranging from 1 to 4094. |
| ce-vid ce-vlan-id |
Specifies the inner VLAN tag value. |
The value is an integer ranging from 1 to 4094. |
Usage Scenario
To query information about users that launch IGMP attacks, run the display cp-rate-limit command.
The display cp-rate-limit command displays information about all the users that use IGMP packets to launch attacks. If the slot number is specified, information about all the attackers on a specified interface board is displayed. The display cp-rate-limit interface command displays information about the attackers on a specified interface. The display cp-rate-limit interface pe-vid command displays information about the attackers on a QinQ interface.
The actual command output varies according to the device. The command output here is only an example.
<HUAWEI> display cp-rate-limit verbose [Slot 1] Interface: GigabitEthernet0/1/1.1 PeVid(Vid): 20 CeVid: 30 PassBytes(byte): 1391816 PassByteRate(kbps): 200 DropBytes(byte): 5827014740 DropByteRate(kbps): 838529 PassPackets(packet): 13384 PassPacketRate(pps): 240 DropPackets(packet): 56028990 DropPacketRate(pps): 1007848
| Item | Description |
|---|---|
| Interface | Interface suffering from IGMP attacks. |
| PeVid(Vid) | Value of the outer VLAN tag. |
| CeVid | Value of the inner VLAN tag. |
| PassBytes(byte) | Number of bytes passing through an interface. |
| PassByteRate(kbps) | Rate of packets passing through an interface. |
| DropBytes(byte) | Number of bytes discarded by an interface. |
| DropByteRate(kbps) | Rate of packets discarded by an interface. |
| PassPackets(packet) | Number of packets passing through an interface. |
| PassPacketRate(pps) | Rate of packets passing through an interface. |
| DropPackets(packet) | Number of packets discarded by an interface. |
| DropPacketRate(pps) | Rate of packets discarded by an interface. |