ARP C
ONFIGURATION
arp
Destination unreachable - The gateway for this destination indicates
■
that the destination is unreachable.
Network or host unreachable - The gateway found no corresponding
■
entry in the route table.
When pinging a host name, be sure the DNS server has been enabled
◆
(see
page
970). If necessary, local devices can also be specified in the
DNS static host table (see
E
XAMPLE
Console#ping 10.1.0.9
Type ESC to abort.
PING to 10.1.0.9, by 5 32-byte payload ICMP packets, timeout is 5 seconds
response time: 10 ms
response time: 10 ms
response time: 10 ms
response time: 10 ms
response time: 0 ms
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#
R
C
ELATED
OMMANDS
interface (770)
This section describes commands used to configure the Address Resolution
Protocol (ARP) on the switch.
Table 137: Address Resolution Protocol Commands
Command
Function
arp
Adds a static entry in the ARP cache
arp timeout
Sets the time a dynamic entry remains in the ARP
cache
ip proxy-arp
Enables proxy ARP service
clear arp-cache
Deletes all dynamic entries from the ARP cache
show arp
Displays entries in the ARP cache
This command adds a static entry in the Address Resolution Protocol (ARP)
cache. Use the no form to remove an entry from the cache.
S
YNTAX
arp ip-address hardware-address
no arp ip-address
ip-address - IP address to map to a specified hardware address.
– 1011 –
| IP Interface Commands
C
44
HAPTER
page
972).
IP Interface
Mode
GC
GC
IC
PE
NE, PE