To locate and rectify ARP faults, you can run this command to view the statistics on ARP packets.
This command displays the ARP packet statistics on the active switch in a stack system.
# Display the statistics on ARP packets.
<HUAWEI> display arp packet statistics
ARP Pkt Received: sum 420066
ARP Received In Message-cache: sum 0
ARP-Miss Msg Received: sum 0
ARP Learnt Count: sum 5
ARP Pkt Discard For Limit: sum 0
ARP Pkt Discard For SpeedLimit: sum 0
ARP Pkt Discard For Proxy Suppress: sum 179578
ARP Pkt Discard For Other: sum 90347
ARP-Miss Msg Discard For SpeedLimit: sum 0
ARP Discard In Message-cache For SpeedLimit: sum 0
ARP-Miss Msg Discard For Other: sum 0
Item |
Description |
---|---|
ARP Pkt Received |
Number of the received ARP packets. |
ARP Received In Message-cache |
Number of ARP packets received within each second when a switch encapsulates multiple ARP request packets into one packet. |
ARP-Miss Msg Received |
Total number of ARP Miss messages triggered by ARP Miss packets sent to the CPU. |
ARP Learnt Count |
Times of ARP learning. |
ARP Pkt Discard For Limit |
Number of ARP packets discarded due to the ARP entry limit. To configure the maximum number of dynamic ARP entries that an interface can learn, run the arp-limit command. |
ARP Pkt Discard For SpeedLimit |
Number of ARP packets discarded when the number of ARP packets from a specified source IP address exceeds the limit. To configure a rate limit for ARP packets based on the source IP address, run the arp speed-limit source-ip command. |
ARP Pkt Discard For Proxy Suppress |
Number of packets discarded for the speed limit. |
ARP Pkt Discard For Other |
Number of the packets discarded due to other causes. |
ARP-Miss Msg Discard For SpeedLimit |
Number of ARP Miss messages discarded when the number of ARP Miss messages triggered by IP packets from a specified source IP address exceeds the limit. |
ARP Discard In Message-cache For SpeedLimit |
Number of ARP packets discarded due to software rate limit when a switch encapsulates multiple ARP request packets into one packet. To configure a rate limit for ARP Miss messages based on the source IP address, run the arp-miss speed-limit source-ip command. |
ARP-Miss Msg Discard For Other |
Number of the ARP Miss messages discarded due to other causes. |