Chapter 4 Service Configuration
Default
l
The number of times that echo request messages are sent is 5.
l
The length of IP layer of a sent echo request message is 48 bytes.
l
The TTL value of a sent echo request message is 64.
l
The time delay of waiting responses is 2 seconds.
4.19 DAI Configuration
4.19.1 set arp-inspection validate enable/disable
Purpose
This command enables or disables the inspection for each field of ARP messages.
Command Mode
Global configuration mode
Syntax
set arp-inspection validate
{
ip
|
dst-mac
|
src-mac
}{
enable
|
disable
}
Parameter Description
Parameter
Description
ip
Checks whether the source IP address and destination IP address
are valid.
dst-mac
Checks whether the destination MAC is valid.
src-mac
Checks whether the source MAC is valid.
enable
Enables the inspection.
disable
Disables the inspection.
Default
The inspection is disabled.
Example
The following example enables the validity inspection of the source IP address and
destination IP address:
zte(cfg)#set arp-inspection validate ip enable
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