12-7
Parameters
ipv6-address
: IPv6 address whose neighbor information is to be displayed.
all
: Displays information of all neighbors, including neighbors acquired dynamically and configured
statically.
dynamic
: Displays information of all neighbors acquired dynamically.
static
: Displays information of all neighbors configured statically.
interface interface-type interface-number
: Displays information of the neighbors of a specified
interface.
vlan
vlan-id
: Displays information of the neighbors of a specified VLAN whose ID ranges from 1 to
4094.
|
: Uses a regular expression to match neighbor entries. For detailed information about regular
expression, see
CLI
in the
Fundamentals Configuration Guide
.
begin
: Displays a specific neighbor entry and all the neighbor entries following it. The specific neighbor
entry must match the specified regular expression.
include
: Displays the neighbor entries matching the specified regular expression.
exclude
: Displays the neighbor entries not matching the specified regular expression.
regular-expression
: A case-sensitive string of 1 to 256 characters.
Description
Use the
display ipv6 neighbors
command to display neighbor information.
You can use the
reset ipv6 neighbors
command to clear specific IPv6 neighbor information.
Related commands:
ipv6 neighbor
and
reset ipv6 neighbors
.
Examples
# Display all neighbor information.
<Sysname> display ipv6 neighbors all
Type: S-Static D-Dynamic
IPv6 Address
Link-layer
VID Interface State T Age
FE80::200:5EFF:FE32:B800 0000-5e32-b800 N/A
Eth1/0/1 REACH S -
Table 12-4 display ipv6 neighbors
command output description
Field
Description
IPv6 Address
IPv6 address of a neighbor
Link-layer
Link layer address (MAC address of a neighbor)
VID
VLAN to which the interface connected with a neighbor belongs
Interface
Interface connected with a neighbor
State
State of a neighbor, including:
z
INCMP: The address is being resolved. The link layer address of the neighbor
is unknown.
z
REACH: The neighbor is reachable.
z
STALE: The reachability of the neighbor is unknown. The device will not verify
the reachability any longer unless data is sent to the neighbor.
z
DELAY: The reachability of the neighbor is unknown. The device sends an NS
message after a delay.
z
PROBE: The reachability of the neighbor is unknown. The device sends an NS
message to verify the reachability of the neighbor.
