Command Reference Guide

IPv4 Routing | 679
c e s
Display the ARP table.
Syntax
show arp [vrf vrf nanometers interface | ip ip-address [mask] | macaddress mac-address
[
mac-address mask]] [cpu {cp | rp1 | rp2}] [static | dynamic] [summary]
Parameters
Command Modes
EXEC Privilege
Command
History
vrf name E-Series Only: Show only the ARP cache entries tied to the VRF
process.
cpu (OPTIONAL) Enter the keyword cpu with one of the following
keywords to view ARP entries on that CPU:
• cp - view ARP entries on the control processer.
• rp1 - view ARP entries on Routing Processor 1.
• rp2 - view ARP entries on Routing Processor 2.
interface 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.
• For a Port Channel interface, enter the keyword port-channel
followed by a number:
C-Series and S-Series Range: 1 to 128
E-Series Range: 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.
• For a VLAN, enter the keyword vlan followed by a number from 1 to
4094.
ip ip-address mask (OPTIONAL) Enter the keyword ip followed by an IP address in the
dotted decimal format. Enter the optional IP address mask in the slash
prefix format (/x).
macaddress
mac-address mask
(OPTIONAL) Enter the keyword macaddress followed by a MAC
address in nn:nn:nn:nn:nn:nn format. Enter the optional MAC address
mask in nn:nn:nn:nn:nn format also.
static
(OPTIONAL) Enter the keyword static to view entries entered manually.
dynamic
(OPTIONAL) Enter the keyword dynamic to view dynamic entries.
summary
(OPTIONAL) Enter the keyword summary to view a summary of ARP
entries.
Version 8.5.1.0 Added support for 4-port 40G line cards on ExaScale.
Version 8.3.7.0 Introduced on S4810
Version 8.2.1.0 Support 4094 VLANs on E-Series ExaScale (prior limit was 2094)
Version 8.1.1.0 Introduced on E-Series ExaScale