Dell PowerConnect B-FCXs Configuration Manual page 917

The mac-address <xxxx.xxxx.xxxx> parameter lets you restrict the display to entries for a specific
MAC address.
The <mask> parameter lets you specify a mask for the mac-address <xxxx.xxxx.xxxx> parameter, to
display entries for multiple MAC addresses. Specify the MAC address mask as "f"s and "0"s, where
"f"s are significant bits.
The <ip-addr> and <ip-mask> parameters let you restrict the display to entries for a specific IP
address and network mask. Specify the IP address masks in standard decimal mask format (for
example, 255.255.0.0).
NOTE
The <ip-mask> parameter and <mask> parameter perform different operations. The <ip-mask>
parameter specifies the network mask for a specific IP address, whereas the <mask> parameter
provides a filter for displaying multiple MAC addresses that have specific values in common.
The <num> parameter lets you display the table beginning with a specific entry number.
NOTE
The entry numbers in the ARP cache are not related to the entry numbers for static ARP table entries.
This display shows the following information. The number in the left column of the CLI display is
the row number of the entry in the ARP cache. This number is not related to the number you assign
to static MAC entries in the static ARP table.
TABLE 161
This field...
Total number
of ARP
Entries
Maximum
capacity
IP Address
MAC Address
Type
Age
PowerConnect B-Series FCX Configuration Guide
53-1002266-01
Displaying IP configuration information and statistics
CLI display of ARP cache
Displays...
The number of entries in the ARP cache.
The total number of ARP entries supported on the device.
The IP address of the device.
The MAC address of the device.
The ARP entry type, which can be one of the following:
•
Dynamic – The Layer 3 Switch learned the entry from an incoming packet.
•
Static – The Layer 3 Switch loaded the entry from the static ARP table when the device for the
entry was connected to the Layer 3 Switch.
•
DHCP – The Layer 3 Switch learned the entry from the DHCP binding address table.
NOTE: If the type is DHCP, the port number will not be available until the entry gets resolved
through ARP.
The number of minutes the entry has remained unused. If this value reaches the ARP aging
period, the entry is removed from the table.
To display the ARP aging period, refer to
page 870. To change the ARP aging interval, refer to
page 812.
NOTE: Static entries do not age out.
"Displaying global IP configuration information"
"Changing the ARP aging period"
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