Arp Information; Show All Arp Entry Information - HP 445860-B21 - 10Gb Ethernet BL-c Switch Reference Manual

ARP information

The Address Resolution Protocol (ARP) information includes IP address and MAC address of each entry,
address status flags, VLAN, and port for the address, and port referencing information.
The following table describes the Address Resolution Protocol commands.
ARP information
Table 31
Command
show ip arp find <IP address>
show ip arp interface port <port
number>
show ip arp vlan <1-4095>
show ip arp
show ip arp reply

Show all ARP entry information

The following command displays ARP information:
show ip arp
Command mode: All except User EXEC
IP address
--------------- -----
192.168.2.4
192.168.2.19
192.168.2.61
The Flag field provides additional information about an entry. If no flag displays, the entry is normal.
ARP dump flag parameters
Table 32
Flag
P
R
U
Usage
Displays a single ARP entry by IP address.
Command mode: All except User EXEC
Displays the ARP entries on a single port.
Command mode: All except User EXEC
Displays the ARP entries on a single VLAN.
Command mode: All except User EXEC
Displays all ARP entries, including:
IP address and MAC address of each entry
Address status flag
The VLAN and port to which the address belongs
The ports which have referenced the address (empty if no
port has routed traffic to the IP address shown)
Command mode: All except User EXEC
Displays the ARP address list: IP address, IP mask, MAC address,
and VLAN flags.
Command mode: All except User EXEC
Flags MAC address
-----------------
00:50:8b:b2:32:cb
00:0e:7f:25:89:b5
P 00:0f:6a:ed:46:00
Description
Permanent entry created for switch IP interface.
Indirect route entry.
Unresolved ARP entry. The MAC address has not been learned.
Information Commands
VLAN Port
---- ----
1 18
1 17
1
48