arp
SecureStack C2 Configuration Guide 16-9
arp
Usethiscommandtoaddorremovepermanent(static)ARPtableentries.Upto1,000staticARP
entriesaresupportedperSecureStackC2system.AmulticastMACaddresscanbeusedinastatic
ARPentry.ThenoformofthiscommandremovesthespecifiedpermanentARPentry:
Syntax
arp ip-address mac-address
no arp ip-address
Parameters
Defaults
None.
Mode
Globalconfiguration:C2(su)‐>router(Config)#
Usage
TheIPaddressspecifiedforthestaticARPentrymustfallwithinoneofthesubnetsornetworks
definedontheroutedinterfacesofthesystem(orstack,ifapplicable).Thesystemcanthenmatch
theIPaddressofthestaticARPentrywiththeappropriateroutedinterfaceandassociate
itwith
thecorrectVLAN.
Example
ThisexampleshowshowtoaddapermanentARPentryfortheIPaddress130.2.3.1andMAC
address0003.4712.7a99:
C2(su)->router(Config)#arp 130.2.3.1 0003.4712.7a99
ip proxy-arp
UsethiscommandtoenableproxyARPonaninterface.Thenoformofthiscommanddisables
proxyARP.
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 SpecifiestheIPaddressofadeviceonthenetwork.ValidvaluesareIP
addressesindotteddecimalnotation.
mac‐address Specifiesthe48‐bithardwareaddresscorrespondingtotheip‐address
expressedinhexadecimalnotation.
To Next Page
Need help?
General