Draytek Vigor2762 series, User Manual

Page: 486 / 651

> ip nmask 255.255.0.0
% Set IP netmask OK !!!
Telnet Command:
Telnet Command:
ip arp
ip arp
ARP displays the matching condition for IP and MAC address.
Syntax Syntax
ip arp add [IP address] [MAC address] [LAN or WAN]
ip arp del [IP address] [LAN or WAN]
ip arp flush
ip arp status
ip arp accept [0/1/2/3/4/5status]
ip arp setCacheLife [time]
In which, arp add allows users to add a new IP address into the ARP table; arp del allows
users to remove an IP address; arp flush allows users to clear arp cache; arp status allows
users to review current status for the arp table; arp accept allows to accept or reject the
source /destination MAC address; arp setCacheLife allows users to configure the duration in
which ARP caches can be stored on the system. If ip arp setCacheLife is set with “60”, it
means you have an ARP cache at 0 second. Sixty seconds later without any ARP messages
received, the system will think such ARP cache is expired. The system will issue a few ARP
request to see if this cache is still valid.
Syntax Description
Syntax Description
Parameter Description
IP address It means the LAN IP address.
MAC address It means the MAC address of your router.
LAN or WAN It indicates the direction for the arp function.
0/1/2/3/4/5 0: disable to accept illegal source mac address
1: enable to accept illegal source mac address
2: disable to accept illegal dest mac address
3: enable to accept illegal dest mac address
4: Decline VRRP mac into arp table
5: Accept VRRP mac into arp table
status: display the setting status.
Time Available settings will be 10, 20, 30,....2550 seconds.
Example
Example
> ip arp status
[ARP Table]
Index IP Address MAC Address Netbios Name Interface
VLAN Port
1 192.168.1.5 00-05-5D-E4-D8-EE LAN1
VLAN0 P1
>
Vigor2762 Series User’s Guide 476