4 Command Line Interface

Address Resolution Protocol (ARP)

Table 4-81 Address Resolution Protocol Commands

Command

Function

Mode

Page

 

 

 

 

arp

Adds a static entry in the ARP cache

GC

4-246

 

 

 

 

arp-timeout

Sets the time a dynamic entry remains in the ARP cache

GC

4-247

 

 

 

 

clear arp-cache

Deletes all dynamic entries from the ARP cache

PE

4-247

 

 

 

 

show arp

Displays entries in the ARP cache

NE, PE

4-247

 

 

 

 

ip proxy-arp

Enables proxy ARP service

VC

4-248

 

 

 

 

arp

This command adds a static entry in the Address Resolution Protocol (ARP) cache. Use the no form to remove an entry from the cache.

Syntax

arp ip-address hardware-address no arp ip-address

•ip-address- IP address to map to a specified hardware address.

•hardware-address- Hardware address to map to a specified IP address. (The format for this address is xx-xx-xx-xx-xx-xx.)

Default Setting

No default entries

Command Mode

Global Configuration

Command Usage

•The ARP cache is used to map 32-bit IP addresses into 48-bit hardware (i.e., Media Access Control) addresses. This cache includes entries for hosts and other routers on local network interfaces defined on this router.

•The maximum number of static entries allowed in the ARP cache is 128.

•You may need to enter a static entry in the cache if there is no response to an ARP broadcast message. For example, some applications may not respond to ARP requests or the response arrives too late, causing network operations to time out.

Example

Console(config)#arp 10.1.0.19 01-02-03-04-05-06

Console(config)#

Related Commands

clear arp-cache show arp

4-246

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Microsoft ES4625, ES4649 manual Address Resolution Protocol ARP, Arp ip-address hardware-address no arp ip-address
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ES4649, ES4625 specifications

The Microsoft ES4625 and ES4649 are advanced enterprise-grade servers designed to meet the demands of modern data centers. They blend cutting-edge technology with robust performance, making them an ideal choice for businesses that require reliable processing capabilities, enhanced storage solutions, and improved energy efficiency.

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On the other hand, the ES4649 offers an even more powerful setup, with the option to support high core counts and a larger memory footprint. This feature is particularly beneficial for enterprises that run demanding applications requiring substantial processing power and memory capacity. Both models support DDR4 memory, ensuring faster data access and overall system efficiency.

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Overall, the Microsoft ES4625 and ES4649 offer a compelling combination of performance, flexibility, and security. They are engineered to support the increasingly complex demands of modern enterprise environments, making them a valuable investment for organizations seeking reliable, high-performing server solutions. Whether for virtualized workloads, cloud services, or heavy data computations, these servers are designed to deliver exceptional results.
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