When a source IP address triggers an ARP Miss alarm, you can cancel the rate limit on ARP Miss messages of this IP address to shield the ARP Miss alarm.
# Cancel the rate limit on ARP Miss messages of IP address 10.0.0.1. (The S2750, S5710-C-LI, S5710-X-LI, S5700LI, and S5700S-LI do not support this command.)
<HUAWEI> system-view [HUAWEI] arp-miss speed-limit source-ip 10.0.0.1 maximum 0
# Cancel the rate limit on ARP Miss messages of all source IP addresses. (The S2750, S5710-C-LI, S5710-X-LI, S5700LI, and S5700S-LI do not support this command.)
<HUAWEI> system-view [HUAWEI] arp-miss speed-limit source-ip maximum 0
More Information: S Series Switches Common Operation Guide