Version Description
7.8.1.0 Augmented to display local ARP entries learned from private
VLANs (PVLANs).
7.6.1.0 Introduced on the S-Series.
7.5.1.0 Introduced on the C-Series.
pre-6.1.1.0 Introduced on the E-Series.
Usage
Information
The following example shows two VLANs that are associated with a private VLAN
(PVLAN) (refer to Private VLAN (PVLAN)).
If you have entered the clear arp-cache command to remove a large number
of ARP entries and the command is still being processed in the background, an
error message display if you attempt to enter the show arp command:
Clear arp in-progress. Please try after sometime!
The following describes the show arp command shown in the following example.
Description
Protocol Displays the protocol type.
Address Displays the IP address of the ARP entry.
Age(min) Displays the age (in minutes) of the ARP entry.
Hardware Address Displays the MAC address associated with the ARP entry.
Interface Displays the first two letters of the interfaces type and the
slot/port associated with the ARP entry.
VLAN Displays the VLAN ID, if any, associated with the ARP entry.
CPU Lists which CPU the entries are stored on.
Example Dell>show arp
Protocol Address Age(min) Hardware Address Interface VLAN CPU
-------------------------------------------------------------
Internet 192.2.1.254 1 00:00:c0:02:01:02 Te 2/13 - CP
Internet 192.2.1.253 1 00:00:c0:02:01:02 Te 2/13 - CP
Internet 192.2.1.252 1 00:00:c0:02:01:02 Te 2/13 - CP
Internet 192.2.1.251 1 00:00:c0:02:01:02 Te 2/13 - CP
Internet 192.2.1.250 1 00:00:c0:02:01:02 Te 2/13 - CP
Internet 192.2.1.251 1 00:00:c0:02:01:02 Te 2/13 - CP
Internet 192.2.1.250 1 00:00:c0:02:01:02 Te 2/13 - CP
Internet 192.2.1.249 1 00:00:c0:02:01:02 Te 2/13 - CP
Internet 192.2.1.248 1 00:00:c0:02:01:02 Te 2/13 - CP
Internet 192.2.1.247 1 00:00:c0:02:01:02 Te 2/13 - CP
Internet 192.2.1.246 1 00:00:c0:02:01:02 Te 2/13 - CP
Internet 192.2.1.245 1 00:00:c0:02:01:02 Te 2/13 - CP
Example
(Private VLAN) NOTE: In this example, Line 1 shows community VLAN 200 (in primary VLAN
10) in a PVLAN. Line 2 shows primary VLAN 10.
Dell#show arp
Protocol Address Age(min) Hardware Address Interface VLAN
788 IPv4 Routing