Chapter 27
| IP Interface Commands
IPv4 Interface
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Ping statistics for 10.1.0.9:
5 packets transmitted, 5 packets received (100%), 0 packets lost (0%)
Approximate round trip times:
Minimum = 0 ms, Maximum = 10 ms, Average = 8 ms
Console#
Related Commands
interface (360)
ARP Configuration This section describes commands used to configure the Address Resolution
Protocol (ARP) on the switch.
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
â—† 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.
â—† The maximum number of static entries allowed in the ARP cache is 128.
Table 153: Address Resolution Protocol Commands
Command Function Mode
arp Adds a static entry in the ARP cache GC
arp timeout Sets the time a dynamic entry remains in the ARP cache GC
clear arp-cache Deletes all dynamic entries from the ARP cache PE
show arp Displays entries in the ARP cache NE, PE
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