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Fit AP V200R010C00 Command Reference

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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
display cpu-defend statistics

display cpu-defend statistics

Function

The display cpu-defend statistics command displays statistics on packets sent to the CPU.

Format

display cpu-defend statistics [ packet-type packet-type ] { wired | wireless }

Parameters

Parameter

Description

Value

packet-type packet-type

Specifies a packet type.

  • If packet-type is specified, the statistics on the specified type of protocol packets are displayed.
  • If packet-type is not specified, the statistics on all protocol packets are displayed.

The supported packet type depends on the device.

wired

Indicates non-CAPWAP-encapsulated packets.

-
wireless

Indicates CAPWAP-encapsulated packets.

-

Views

All views

Default Level

1: Monitoring level

Usage Guidelines

The display cpu-defend statistics command displays statistics on packets sent to the CPU, including the number of forwarded and discarded packets. This helps the network administrator configure attack defense policies.

Example

# Display the statistics on packets that are transmitted through CAPWAP tunnels and sent to the CPU.
<Huawei> display cpu-defend statistics wireless
-----------------------------------------------------------------------
Packet Type               Pass Packets        Drop Packets
-----------------------------------------------------------------------
8021X                                0                   0
8021X-ident                          0                   0
8021X-start                          0                   0
arp-miss                             0                   0
arp-reply                            0                   0
arp-request                          0                   0
dhcp-client                          0                   0
dhcp-server                          0                   0
dns                                  0                   0
fib-hit                              0                   0
ftp-client                           0                   0
ftp-server                           0                   0
http-client                          0                   0
icmp                                 0                   0
ip-option                            0                   0
snmp                                 0                   0
ssh-server                           0                   0
tcp                                  0                   0
telnet-client                        0                   0
telnet-server                        0                   0
ttl-expired                          0                   0
unknown-multicast                    0                   0
unknown-packet                       0                   0
-----------------------------------------------------------------------
NOTE:

The preceding information is an example. The displayed packet type depends on the actual situation.

The AD9431DN-24X does not support packets of the following protocol types: capwap-association, capwap-discovery, capwap-echo, capwap-keepalive, eoam-3ah, ftp-server, http-server, https-server, ip-option, rarp-reply, rarp-request, spectrum-analysis, ssh-server, sshv6-client, sshv6-server, telnet-server, telnetv6-client, telnetv6-server, unknown-multicast, unknown-packet, and wapi.

Table 13-42  Description of the display cpu-defend statistics command output

Item

Description

Packet Type

Packet type.

Pass Packets

Number of forwarded packets

Drop Packets

Number of discarded packets.

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Updated: 2019-07-18

Document ID: EDOC1100064353

Views: 90788

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