show ipv6 neighbors
29-24 IPv6 Configuration
Defaults
None.
Mode
Router privileged execution: C3(su)->router#
Usage
Use this command to display the contents of the Neighbor Cache.
Example
This example displays the neighbors in the cache.
C3(su)->router>show ipv6 neighbors
Neighbor Last
IPv6 Address MAC Address isRtr State Updated
Interface
-------------------------------------- ----------------- ----- -------- -------
FE80::200:FF:FE00:A0A0 00:00:00:00:a0:a0 False Stale 1155
Vlan 6
FE80::2D0:B7FF:FE2C:7697 00:d0:b7:2c:76:97 False Stale 1095
Vlan 6
FE80::2D0:B7FF:FE2C:7698 00:d0:b7:2c:76:98 False Stale 1096
Vlan 6
FE80::2D0:B7FF:FE2C:7699 00:d0:b7:2c:76:99 False Stale 1155
Vlan 6
FE80::2D0:B7FF:FE2C:769E 00:d0:b7:2c:76:9e False Stale 1461
Vlan 6
FE80::2D0:B7FF:FE2C:76AA 00:d0:b7:2c:76:aa False Stale 1540
Vlan 6
FE80::2D0:B7FF:FE2C:76AB 00:d0:b7:2c:76:ab False Stale 1553
Vlan 6
FE80::2D0:B7FF:FE2C:76AC 00:d0:b7:2c:76:ac False Stale 1566
Vlan 6
FE80::2D0:B7FF:FE2C:76B4 00:d0:b7:2c:76:b4 False Delay 1903
Vlan 6
Table 29-1 provides an explanation of the command output.
Table 29-1 show ipv6 neighbor Output Details
Output Field What It Displays...
IPv6 Address The IPv6 address of the neighbor on the interface.
Interface The interface on which this neighbor was discovered.
MAC Address The link layer address of the neighbor.
isRtr Whether the neighbor is a router. If the value is True, the neighbor
is known to be a router. Otherwise, the value is False.
Neighbor State State of the cache entry. Possible values are Incomplete,
Reachable, Stale, Delay, Probe, and Unknown.
Last Updated The system uptime when the information for the neighbor was last
updated.