TP-Link T1600G-18TS Configuration Manual page 411

Configuring Logical Interfaces Logical Interfaces Configurations
ICMP error messages limited to one every 1000 milliseconds
ICMP redirects are enable
MTU is 1500 bytes
ND DAD is enable, number of DAD attempts: 1
ND retrans timer is 1000 milliseconds
ND reachable time is 30000 milliseconds
Switch(config-if)#end
Switch#copy running-config startup-config
Configuration Guide 388