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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 arp network

display arp network

Function

The display arp network command displays ARP mapping entries of a specified network segment.

Format

display arp network net-number [ net-mask | mask-length ] [ dynamic | static ]

Parameters

Parameter

Description

Value

net-number

Specifies the network ID.

The value is in dotted decimal notation.

net-mask

Specifies the subnet mask.

The value is in dotted decimal notation.

mask-length

Specifies the mask length.

The value is a decimal integer ranging from 1 to 32.

dynamic

Displays dynamic ARP entries of a specified network segment.

-

static

Displays static ARP entries of a specified network segment.

-

Views

All views

Default Level

1: Monitoring level

Usage Guidelines

None

Example

# Display all ARP entries of the network segment with network ID 10.10.0.0 and subnet mask 255.255.0.0.

<Huawei> display arp network 10.10.0.0 255.255.0.0
IP ADDRESS      MAC ADDRESS     EXPIRE(M) TYPE        INTERFACE   VPN-INSTANCE
                                          VLAN  
------------------------------------------------------------------------------
10.10.20.9      0018-2000-0083            I -         Vlanif1
10.10.10.6      0018-2000-0083            I -         Vlanif20
------------------------------------------------------------------------------
Total:2         Dynamic:0       Static:0     Interface:2               
Table 6-25  Description of the display arp network command output

Item

Description

IP ADDRESS

IP address in the ARP entry.

MAC ADDRESS

MAC address in the ARP entry.

EXPIRE(M)

Remaining lifetime of ARP entries, in minutes.

TYPE

ARP entry type and slot ID of the LPU that obtains the entry. The entry type contains 3 bits. The first bit can be any of the following:
  • I: Interface, indicating the MAC address of the interface

  • D: Dynamic, indicating the dynamic entry obtained through the ARP packet

  • S: Static, indicating the static entry obtained through static configuration

The second bit can only be F, indicating that the ARP entry has been reported to the routing module, the route to this IP address has been calculated, and the entry in the FIB has been updated.
NOTE:

If the entry is not reported to the routing module, this field displays "-". For the ARP entry with the type as "I", this flag bit does not exist.

The third bit indicates the slot ID of the LPU that obtains the entry.
NOTE:

For the ARP entry with the type as "I" or "S", this field displays "-".

VPN-INSTANCE

Name of the VPN instance to which the ARP entry belongs.

INTERFACE

Type and number of the interface that has learnt ARP entries.

VLAN

ID of the VLAN to which the ARP entry belongs.

Total

Total number of ARP entries in the ARP mapping table.

Dynamic

Number of dynamic ARP entries in the ARP mapping table.

Static

Number of static ARP entries in the ARP mapping table.

Interface

Number of ARP entries in the ARP mapping table on the local interface.

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Updated: 2019-07-18

Document ID: EDOC1100064353

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