Command Groups 115
Layer 3 Commands

ARP (IPv4)

dot1x guest-vlan Sets the guest VLAN on a port. IC
dot1x unauth-vlan Specifies the unauthenticated VLAN on a port. IC
dot1x guest-vlan Defines a guest VLAN. IC
show dot1x advanced Displays 802.1X advanced features for the
switch or specified interface.
PE
radius-server attribute 4 Sets the network access server (NAS) IP address
for the RADIUS server.
GC
a. For the meaning of each Mode abbreviation, see Mode Types on page 79.
Command Description Modea
arp Creates an Address Resolution Protocol (ARP)
entry.
GC
arp cachesize Configures the maximum number of entries in
the ARP cache.
GC
arp dynamicrenew Enables the ARP component to automatically
renew dynamic ARP entries when they age out.
GC
arp purge Causes the specified IP address to be removed
from the ARP cache.
PE
arp resptime
Configures the ARP request response timeout.
GC
arp retries Configures the AR P count of maximum request
for retries.
GC
arp timeout Configures the ARP entry age-out time. GC
clear arp-cache Removes all ARP entries of type dynamic from
the ARP cache.
PE
clear arp-cache
management
Removes all entries from the ARP cache learned
from the management port.
PE
ip local-proxy-arp Enables proxying of ARP requests. IC
ip proxy-arp Enables proxy ARP on a router interface. IC
Command Description Modea
2CSPC4.XCT-SWUM2XX1.book Page 115 Monday, October 3, 2011 11:05 AM