Dell Force10 S4810P - Configure Static Arp Entries; Enable Proxy Arp

526 | IPv4 Routing
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Configure static ARP entries
ARP dynamically maps the MAC and IP addresses, and while most network host support dynamic
mapping, you can configure an ARP entry (called a static ARP) for the ARP cache.
To configure a static ARP entry, use the following command in the CONFIGURATION mode:
These entries do not age and can only be removed manually. To remove a static ARP entry, use the
no arp
ip-address
command syntax.
To view the static entries in the ARP cache, use the
show arp static command in the EXEC privilege mode
as shown below.
FTOS#show arp
Protocol Address Age(min) Hardware Address Interface VLAN CPU
--------------------------------------------------------------------------------
Internet 10.1.2.4 17 08:00:20:b7:bd:32 Ma 1/0 - CP
FTOS#
Enable Proxy ARP
By default, Proxy ARP is enabled. To disable Proxy ARP, use no proxy-arp command in the interface
mode.
To re-enable Proxy ARP, use the following command in the INTERFACE mode:
To view if Proxy ARP is enabled on the interface, use the
show config command in the INTERFACE
mode. If it is not listed in the
show config command output, it is enabled. Only nondefault information is
displayed in the
show config command output.
Command Syntax Command Mode Purpose
arp ip-address mac-address interface CONFIGURATION Configure an IP address and MAC address mapping
for an interface.
•
ip-address: IP address in dotted decimal format
(A.B.C.D).
•
mac-address: MAC address in nnnn.nnnn.nnnn
format
•
interface: enter the interface type slot/port
information.
Command Syntax Command Mode Purpose
ip proxy-arp
INTERFACE Re-enable Proxy ARP.