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

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:
Command Syntax
arp ip-address mac-address interface
These entries do not age and can only be removed manually. To remove a static ARP entry, use the
ip-address
To view the static entries in the ARP cache, use the
as shown below.
FTOS#show arp
Protocol
--------------------------------------------------------------------------------
Internet
FTOS#

Enable Proxy ARP

By default, Proxy ARP is enabled. To disable Proxy ARP, use
mode.
To re-enable Proxy ARP, use the following command in the INTERFACE mode:
Command Syntax
ip proxy-arp
To view if Proxy ARP is enabled on the interface, use the
mode. If it is not listed in the
displayed in the
526
| IPv4 Routing
Command Mode
CONFIGURATION
command syntax.
Address Age(min)
10.1.2.4
show config
command output.
show config
Purpose
Configure an IP address and MAC address mapping
for an interface.
•
ip-address:
(A.B.C.D).
•
mac-address:
format
•
interface:
information.
show arp static
Hardware Address
17 08:00:20:b7:bd:32
no proxy-arp
Command Mode
INTERFACE
show config
command output, it is enabled. Only nondefault information is
IP address in dotted decimal format
MAC address in nnnn.nnnn.nnnn
enter the interface type slot/port
command in the EXEC privilege mode
Interface VLAN
Ma 1/0 -
command in the interface
Purpose
Re-enable Proxy ARP.
command in the INTERFACE
no arp
CPU
CP