Enterasys SecureStack C2

arp
SecureStack C2 Configuration Guide 16-9
arp
Usethiscommandtoaddorremovepermanent(static)ARPtableentries.Upto1,000staticARP
entriesaresupportedperSecureStackC2system.AmulticastMACaddresscanbeusedinastatic
ARPentry.ThenoformofthiscommandremovesthespecifiedpermanentARPentry:
Syntax
arp ip-address mac-address
no arp ip-address
Parameters
Defaults
None.
Mode
Globalconfiguration:C2(su)‐>router(Config)#
Usage
TheIPaddressspecifiedforthestaticARPentrymustfallwithinoneofthesubnetsornetworks
definedontheroutedinterfacesofthesystem(orstack,ifapplicable).Thesystemcanthenmatch
theIPaddressofthestaticARPentrywiththeappropriateroutedinterfaceandassociate
itwith
thecorrectVLAN.
Example
ThisexampleshowshowtoaddapermanentARPentryfortheIPaddress130.2.3.1andMAC
address0003.4712.7a99:
C2(su)->router(Config)#arp 130.2.3.1 0003.4712.7a99
ip proxy-arp
UsethiscommandtoenableproxyARPonaninterface.Thenoformofthiscommanddisables
proxyARP.
Table 16-2 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.
ip‐address SpecifiestheIPaddressofadeviceonthenetwork.ValidvaluesareIP
addressesindotteddecimalnotation.
mac‐address Specifiesthe48‐bithardwareaddresscorrespondingtotheip‐address
expressedinhexadecimalnotation.