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
◆ 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.
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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