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4-1
v1.0, November 2010
Chapter 4
Routing Commands
This chapter describes the routing commands available in the 7000 series CLI.
The Routing Commands chapter contains the following sections:
• “Address Resolution Protocol (ARP) Commands” on page 4-1
• “IP Routing Commands” on page 4-8
• “Virtual LAN Routing Commands” on page 4-20
• “DHCP and BOOTP Relay Commands” on page 4-21
• “IP Helper Commands” on page 4-24
• “ICMP Throttling Commands” on page 4-26
Address Resolution Protocol (ARP) Commands
This section describes the commands you use to configure ARP and to view ARP information on
the switch. ARP associates IP addresses with MAC addresses and stores the information as ARP
entries in the ARP cache.
arp
This command creates an ARP entry. The value for <ipaddress> is the IP address of a device
on a subnet attached to an existing routing interface. <macaddr> is a unicast MAC address for
that device.
Warning: The commands in this chapter are in one of three functional groups:
• Show commands display switch settings, statistics, and other information.
• Configuration commands configure features and options of the switch. For every
configuration command, there is a show command that displays the configuration setting.
• Clear commands clear some or all of the settings to factory defaults.