Cisco Systems OL-4580-01 manual 4 Field Descriptions for the show arp config Command

Chapter 4 Configuring the Address Resolution Protocol

Showing ARP Information

To display the global ARP configuration, enter:

#show arp config

Table 4-4describes the fields in the show arp config command output.

Table 4-4 Field Descriptions for the show arp config Command

Field	Description
ARP Response Timeout	The time, in seconds, to wait for an ARP resolution
	response before discarding the packet waiting to be
	forwarded to an address. The time can be from 5 to 30
	seconds. The default is 5 seconds.
ARP Flush Timeout	The time, in seconds, to hold an ARP resolution result
	in the ARP cache. The timeout period can be from 60
	to 86400 seconds (24 hours). The default is 14400
	seconds (4 hours). An entry of none or 86401
	indicates the ARP entries will not timeout.

To display the host IP addresses entered at initialization or boot time through ARP, enter:

#show arp file

To display the ARP entries from the CSS management port, enter:

#show arp management-port

Table 4-5describes the fields in the show arp management-portcommand output.

Table 4-5 Field Descriptions for the show arp management-port Command

Field	Description
IP Address	The IP address of the system for ARP mapping.
MAC Address	The MAC address of the system mapped to the IP address.
Port	The CSS Ethernet management port.

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