display ipv6 neighbors vpn-instance

Syntax

display ipv6 neighbors vpn-instance vpn-instance-name [ count ] [ | { begin | exclude | include } regular-expression ]

View

Any view

Default level

1: Monitor level

Parameters

vpn-instance-name: Specifies the MPLS L3VPN for which neighbor entries are to be displayed. The vpn-instance-name argument is a case-sensitive string of 1 to 31 characters.

count: Displays the total number of neighbor entries in the specified VPN.

|: Filters command output by specifying a regular expression. For more information about regular expressions, see Fundamentals Configuration Guide.

begin: Displays the first line that matches the specified regular expression and all lines that follow.

exclude: Displays all lines that do not match the specified regular expression.

include: Displays all lines that match the specified regular expression.

regular-expression: Specifies a regular expression, a case-sensitive string of 1 to 256 characters.

Description

Use display ipv6 neighbors vpn-instance to display neighbor information about the specified VPN.

Examples

# Display neighbor information about the VPN vpn1.

<Sysname> display ipv6 neighbors vpn-instance vpn1
                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 35: Command output

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: INCMP—The address is being resolved. The link layer address of the neighbor is unknown. REACH—The neighbor is reachable. STALE—The reachability of the neighbor is unknown. The device will not verify the reachability any longer unless data is sent to the neighbor. DELAY—The reachability of the neighbor is unknown. The device sends an NS message after a delay. PROBE—The reachability of the neighbor is unknown. The device sends an NS message to verify the reachability of the neighbor.
T	Type of neighbor information, which can be static (represented by S) or dynamic (represented by D).
Age	For a static entry, a hyphen (-) is displayed. For a dynamic entry, the time (in seconds) elapsed since it became reachable is displayed, and if it is never reachable, a pound sign (#) is displayed.

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