[MDF_5500]interface GigabitEthernet 1/0/1
[MDF_5500-GigabitEthernet1/0/1]arp ?
  detection         Specify ARP detection function
  filter            Filter ARP packets
  max-learning-num  Set the maximum number of dynamic arp entries learned on
                    the interface
  rate-limit        Limit ARP packet rate
[MDF_5500-GigabitEthernet1/0/1]arp r
[MDF_5500-GigabitEthernet1/0/1]arp rate-limit ?
  disable  Disable ARP packet rate limit
  rate     Specify ARP packet rate
[MDF_5500-GigabitEthernet1/0/1]arp rate-limit r
[MDF_5500-GigabitEthernet1/0/1]arp rate-limit rate ?
  INTEGER<5-100>  Rate value (packet per second)
[MDF_5500-GigabitEthernet1/0/1]arp rate-limit rate
                                                   ^
 % Incomplete command found at '^' position.
[MDF_5500-GigabitEthernet1/0/1]
[MDF_5500-GigabitEthernet1/0/1]qu
[MDF_5500]inter
[MDF_5500]interface g
[MDF_5500]interface GigabitEthernet 2/0/19
[MDF_5500-GigabitEthernet2/0/19]arp r
[MDF_5500-GigabitEthernet2/0/19]arp rate-limit ?
  disable  Disable ARP packet rate limit
  rate     Specify ARP packet rate
[MDF_5500-GigabitEthernet2/0/19]arp rate-limit r
[MDF_5500-GigabitEthernet2/0/19]arp rate-limit rate ?
  INTEGER<5-100>  Rate value (packet per second)
[MDF_5500-GigabitEthernet2/0/19]arp rate-limit rate 100 ?
  drop  Drop ARP packets over limited rate
[MDF_5500-GigabitEthernet2/0/19]arp rate-limit rate 100 d
[MDF_5500-GigabitEthernet2/0/19]arp rate-limit rate 100 drop ?
  <cr>
[MDF_5500-GigabitEthernet2/0/19]arp rate-limit rate 100 drop
[MDF_5500-GigabitEthernet2/0/19]save
The current configuration will be written to the device. Are you sure? [Y/N]:y
Please input the file name(*.cfg)[flash:/startup.cfg]
(To leave the existing filename unchanged, press the enter key):
flash:/startup.cfg exists, overwrite? [Y/N]:
Before pressing ENTER you must choose 'YES' or 'NO'[Y/N]:y
 Validating file. Please wait.................................
 The current configuration is saved to the active main board successfully.
Slot 2:
 The current configuration is saved successfully.
 Configuration is saved to device successfully.
[MDF_5500-GigabitEthernet2/0/19]QUIT