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mac-address
interface
Defaults
Not configured.
Command Modes
CONFIGURATION
Command
Version 8.1.1.0
History
Version 7.6.1.0
Version 7.5.1.0
pre-Version 6.2.1.1
Usage
You cannot use Class D or Class E IP addresses or zero IP address (0.0.0.0) when creating a static
Information
ARP. Zero MAC addresses (00:00:00:00:00:00) are also invalid.
Related
clear arp-cache
Commands
show arp
arp learn-enable
c e s
Enable ARP learning via Gratuitous ARP.
Syntax
arp learn-enable
Defaults
Disabled
Command Modes
CONFIGURATION
Command
Version 8.3.1.0
History
Usage
In FTOS versions prior to 8.3.1.0, if a gratuitous ARP is received some time after an ARP request is
Information
sent, only RP2 installs the ARP information. For example:
Enter a MAC address in nnnn.nnnn.nnnn format.
Enter the following keywords and slot/port or number information:
•
For a 1-Gigabit Ethernet interface, enter the keyword
by the slot/port information.
•
For the Management interface, enter the keyword
followed by the slot/port information. The slot range is 0-1 and the port range is 0.
•
For a Port Channel interface, enter the keyword
number:
C-Series and S-Series Range: 1-128
E-Series Range: 1 to 32 for EtherScale, 1 to 255 for TeraScale and 1 to 512 for
ExaScale.
•
For a SONET interface, enter the keyword
information.
•
For a 10-Gigabit Ethernet interface, enter the keyword
followed by the slot/port information.
Introduced on E-Series ExaScale
Introduced on S-Series
Introduced on C-Series
Introduced on E-Series
Clear dynamic ARP entries from the ARP table.
Display ARP table.
Introduced
1
At time t=0 FTOS sends an ARP request for IP A.B.C.D
2
At time t=1 FTOS receives an ARP request for IP A.B.C.D
GigabitEthernet
ManagementEthernet
port-channel
followed by a
sonet
followed by the slot/port
TenGigabitEthernet
IPv4 Routing | 633
followed
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