Command Line Reference Guide

Neighbor Discovery Protocol (NDP) | 937
show ipv6 neighbors
e
Display IPv6 discovery information. Entering the command without options shows all IPv6 neighbor
addresses stored on the CP (control processor).
Syntax
show ipv6 neighbors [ipv6-address] [cpu {rp1 [ipv6-address] | rp2 [ipv6-address]}] [interface
interface]
Parameters
Defaults
No default behavior or values
Command Modes
EXEC
EXEC Privilege
Example FTOS#show ipv6 neighbors
IPv6 Address Expires(min) Hardware Address State Interface VLAN CPU
---------------------------------------------------------------------------
fe80::201:e8ff:fe17:5bc6
1439 00:01:e8:17:5b:c6 STALE Gi 1/9 - CP
fe80::201:e8ff:fe17:5bc7
1439 00:01:e8:17:5b:c7 STALE Gi 1/10 - CP
fe80::201:e8ff:fe17:5bc8
1439 00:01:e8:17:5b:c8 STALE Gi 1/11 - CP
fe80::201:e8ff:fe17:5caf
0.3 00:01:e8:17:5c:af REACH Po 1 - CP
fe80::201:e8ff:fe17:5cb0
1439 00:01:e8:17:5c:b0 STALE Po 32 - CP
fe80::201:e8ff:fe17:5cb1
1439 00:01:e8:17:5c:b1 STALE Po 255 - CP
fe80::201:e8ff:fe17:5cae
1439 00:01:e8:17:5c:ae STALE Gi 1/3 Vl 100 CP
fe80::201:e8ff:fe17:5cae
1439 00:01:e8:17:5c:ae STALE Gi 1/5 Vl 1000 CP
fe80::201:e8ff:fe17:5cae
1439 00:01:e8:17:5c:ae STALE Gi 1/7 Vl 2000 CP
FTOS#
ipv6-address Enter the IPv6 address of the neighbor in the x:x:x:x::x format.
The
:: notation specifies successive hexadecimal fields of zero
cpu Enter the keyword cpu followed by either rp1 or rp2 (Route Processor 1 or
2), optionally followed by an IPv6 address to display the IPv6 neighbor entries
stored on the designated RP.
interface interface
• For a Fast Ethernet interface, enter the keyword fastEthernet followed
by the slot/port information.
• For a 1-Gigabit Ethernet interface, enter the keyword
GigabitEthernet
followed by the slot/port information.
• For a Port Channel interface, enter the keyword
port-channel followed
by a number from 1 to 255.
• For a 10-Gigabit Ethernet interface, enter the keyword
TenGigabitEthernet followed by the slot/port information.
• For a VLAN, enter the keyword
vlan followed by the VLAN ID. The
range is from 1 to 4094.