Arp Cache Table - Draytek Vigor3900 Series User Manual

Metric
Iface
4 . 1 3 . 2 A R P C a c h e
4 . 1 3 . 2 A R P C a c h e
Click Diagnostics and click ARP Cache Table to view the content of the ARP (Address
Resolution Protocol) cache held in the router. The table shows a mapping between an
Ethernet hardware address (MAC Address) and an IP address.
A A R R P P C C a a c c h h e e
Each item will be explained as follows:
Item
Refresh
Clear All
IP Address
HW type
MAC Address
Flags
Profile
R (reinstate route for dynamic routing)
D (dynamically installed by daemon or redirect)
M (modified from routing daemon or redirect)
A (installed by addrconf)
C (cache entry)
! (reject route)
Display the distance to the target (usually counted in hops).
It may be needed by routing daemons.
Display the direction of such route represented with
LAN/WAN profile (starting from LAN/WAN profile to
LAN/WAN profile).
T a b l e
T a b l e
T T a a b b l l e e
Description
Renew the web page.
Remove all of the information from this page.
Display the IP address for different ARP cache.
Display the hardware type of the address from RFC 826.
Display the MAC address for different ARP cache.
Each complete entry in the ARP cache will be marked with
the flag of 0x2. Permanent entries are marked with 0x4 and
published entries have the 0x8 flag.
Display the direction of such route represented with
286 Vigor3900 Series User's Guide