Optimizing Dynamic Arp; Checking The Configuration - Huawei Quidway S9300 Configuration Manual

Quidway S9300 Terabit Routing Switch
Configuration Guide - Ethernet
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7.3.3 Optimizing Dynamic ARP

Context
Do as follows on the S9300.
Procedure
Step 1 Run:
system-view
The system view is displayed.
Step 2 Run:
interface vlanif vlan-id
The VLANIF interface view is displayed.
Step 3 Run:
arp detect-times
The number of detection times before deleting dynamic ARP entries is set.
Step 4 Run:
arp expire-time expire-time
The aging time of dynamic ARP entries is set.
By default, the number of detection times before deleting dynamic ARP entries is 3 and the aging
time of dynamic ARP entries is 1200 seconds, namely, 20 minutes.
Step 5 Run:
quit
Return to the system view.
Step 6 Run:
undo l2-topology detect enable
The Layer 2 topology detection function is enabled.
By default, the Layer 2 topology detection function is disabled.
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7.3.4 Checking the Configuration

Prerequisite
The configurations of ARP are complete.
Issue 03 (2009-08-20)
NOTE
Static ARP entries are always valid when the S9300 works normally.
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7 ARP Configuration
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