Brocade Communications Systems FastIron X Series User Manual

TABLE 21 CLI display of ARP cache (continued)
Field Description
• 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.
Age The number of minutes before which the ARP entry was refreshed. If this
value reaches the ARP aging period, the entry is removed from the table.
NOTE
Static entries do not age out.
Port The port on which the entry was learned.
NOTE
If the ARP entry type is DHCP, the port number will not be
available until the entry gets resolved through ARP.
Status The status of the entry, which can be one of the following:
• Valid - This a valid ARP entry.
• Pend - The ARP entry is not yet resolved.
Displaying the static ARP table
To display the static ARP table instead of the ARP cache, enter the following command at any CLI level.
device# show ip static-arp
Static ARP table size: 512, configurable from 512 to 1024
Index IP Address MAC Address Port
1 10.95.6.111 0000.003b.d210 1/1/1
3 10.95.6.123 0000.003b.d211 1/1/1
This example shows two static entries. Note that because you specify an entry index number when you create the entry, it is possible for
the range of index numbers to have gaps, as shown in this example.
NOTE
The entry number you assign to a static ARP entry is not related to the entry numbers in the ARP cache.
Syntax: show ip static-arp [ ip-addr [ ip-mask ] | num-entries-to-skip | ethernet unit / slot / port | mac-address xxxx.xxxx.xxxx [ MAC-
mask ] ]
The ip-addr and ip-mask parameters let you restrict the display to entries for a specic IP address and network mask. Specify the IP
address masks in standard decimal mask format (for example, 255.255.0.0).
The mac-addressxxxx.xxxx.xxxx parameter lets you restrict the display to entries for a specic MAC address.
The mask parameter lets you specify a mask for the mac-addressxxxx.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 signicant bits.
NOTE
The ip-mask parameter and mask parameter perform dierent operations. The ip-mask parameter species the network mask
for a specic IP address, whereas the mask parameter provides a lter for displaying multiple MAC addresses that have specic
values in common.
Displaying IP conguration information and statistics
FastIron Ethernet Switch Layer 3 Routing
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Brocade Communications Systems FastIron X Series Specifications

General

Brand	Brocade Communications Systems
Model	FastIron X Series
Category	Switch
Language	English