cp (OPTIONAL) Enter the cp to clear only statistics from the Control 
Processor.
rp1 (OPTIONAL) Enter the keyword rp1 to clear only the statistics from 
Route Processor 1.
rp2 (OPTIONAL) Enter the keyword rp2 to clear only the statistics from 
Route Processor 2.
Command Modes EXEC Privilege
Command History
Version 8.3.11.1 Introduced on the Z9000.
Version 8.3.7.0 Introduced on the S4810.
Version 7.6.1.0 Introduced on the S-Series.
Version 7.5.1.0 Introduced on the C-Series.
pre-Version 
6.2.1.1
Introduced on the E-Series.
debug arp
View information on ARP transactions.
C-Series, E-Series, S-Series, Z-Series, S4810
Syntax
debug arp [interface] [count value]
To stop debugging ARP transactions, use the no debug arp command.
Parameters
interface
(OPTIONAL) Enter the following keywords and slot/port or number 
information:
• For a 1-Gigabit Ethernet interface, enter the keyword 
GigabitEthernet followed by the slot/port information.
• For the Management interface, enter the keyword 
ManagementEthernet followed by the slot/port 
information. The slot range is 0 to 1 and the port range is 0.
• For a Port Channel interface, enter the keywords port-
channel followed by a number. For the C-Series and S-
Series, the range is 1 to 128. For the E-Series, the range is 1 to 
255 for TeraScale and 1 to 512 for ExaScale.
• For a SONET interface, enter the keyword sonet followed by 
the slot/port information.
• For a 10-Gigabit Ethernet interface, enter the keyword 
TenGigabitEthernet followed by the slot/port 
information.
• For a 40-Gigabit Ethernet interface, enter the keyword 
fortyGigE followed by the slot/port information.
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