User`s guide

Reviewing and Configuring the ARP Table
Matrix DFE Series and N-SA User’s Guide 7-13
Examples
ThisexampleshowshowtodisplayallentriesintheARPtable:
ThisexampleshowshowtodisplayanentryrelatedtoaspecificIPaddress:
ThisexampleshowshowtodisplayanentryrelatedtoaVLAN:
Table 7‐4providesanexplanationofthecommandoutput.
Adding or Removing Static ARP Entries
Fromglobalconfigurationmode,usethiscommandtoaddorremovestatic(permanent)ARP
tableentries.Upto1,000staticARPentriesaresupportedperMatrixSeriesroutingmodule.A
multicastMACaddresscanbeusedinastaticARPentry.
arp ip-address mac-address arpa
Usethis“no”formofthecommandtoremoveastaticARPentry:
no arp ip-address
Matrix>Router1#show ip arp
Protocol Address Age (min) Hardware Addr Type Interface
---------------------------------------------------------------------------
Internet 134.141.235.251 0 0003.4712.7a99 ARPA Vlan1
Internet 134.141.235.165 - 0002.1664.a5b3 ARPA Vlan1/fe.1.1
Internet 134.141.235.167 4 00d0.cf00.4b74 ARPA Vlan
Matrix>Router1#show ip arp 134.141.235.165
Protocol Address Age (min) Hardware Addr Type Interface
---------------------------------------------------------------------------
Internet 134.141.235.165 - 0002.1664.a5b3 ARPA Vlan2
Matrix>Router1#show ip arp vlan 2
Protocol Address Age (min)Hardware Addr Type Interface
---------------------------------------------------------------------------
Internet 134.141.235.251 0 0003.4712.7a99 ARPA Vlan2
Table 7-4 show ip arp Output Details
Output What It Displays...
Protocol ARP entry’s type of network address.
Address Network address mapped to the entry’s MAC address.
Age (min) Interval (in minutes) since the entry was entered in the table.
Hardware Addr MAC address mapped to the entry’s network address.
Type Encapsulation type used for the entry’s network address.
Interface Interface (VLAN or loopback) through which the entry was learned.