Why VLANIF interface on S series switch has too many ARP entries

Publication Date:  2016-11-21 Views:  60 Downloads:  0
Issue Description
Why VLANIF interface on S series switch has too many ARP entries
Solution
If ARP strict learning is not enabled on an S series switch, except S1700, and a VLANIF interface on the switch is in a large broadcast domain, the switch learns ARP packets from any devices and generates ARP entries. The switch may need to maintain a large number of ARP entries. To address this problem, run the arp learning strict command to enable ARP strict learning.

END