Clearing Arp Statistics; Monitoring The Running Status Of Arp - Huawei Quidway S9300 Configuration Manual

Quidway S9300 Terabit Routing Switch
Configuration Guide - Ethernet

7.8.1 Clearing ARP Statistics

7.8.2 Monitoring the Running Status of ARP

7.8.3 Debugging ARP
7.8.1 Clearing ARP Statistics
Context
Running the reset arp command deletes the mapping between IP addresses and MAC addresses;
therefore, you may not access certain nodes. So, confirm the action before you use the command.
Procedure
Step 1 Run the reset arp { all | dynamic | interface interface-type interface-number | packet
statistics [ slot slot-id ] | static } command in the user view to clear ARP entries in the ARP
mapping table.
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7.8.2 Monitoring the Running Status of ARP
Context
In routine maintenance, you can run the following command in any view to view the running
status of ARP.
Procedure
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Issue 03 (2009-08-20)
CAUTION
Run the display arp [ all ] command to check all the ARP mapping tables, including static
and dynamic ARP entries.
Run the display arp dynamic [ | { begin | exclude | include } regular-expression ]
command to check the dynamic ARP mapping table.
Run the display arp interface interface-type interface-number [ vid vlan-id ] [ | { begin
| exclude | include } regular-expression ] command to check the ARP mapping table on a
specified interface.
Run the display arp network net-number net-mask [ dynamic | static ] [ | { begin |
exclude | include } regular-expression ] command to check the dynamic ARP mapping
table on a specified network segment.
Run the display arp static [ | { begin | exclude | include } regular-expression ] command
to check the static ARP mapping table.
Run the display arp statistics command to check the statistics on ARP entries, including
the total number of ARP entries, the number of dynamic ARP entries, the number of static
ARP entries, and the number of ARP entries configured on the interface.
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7 ARP Configuration
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