R2511-HP MSR Router Series Layer 3 - IP Services Command Reference(V5)

257
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.
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 Eth1/1 REACH S -
Table 61 Command output
Field Descri
p
tion
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 does 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, 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 after it became reachable is displayed, and if it is never reachable, a pound sign (#)
is displayed.
display ipv6 pathmtu
Use display ipv6 pathmtu to display IPv6 path MTU information.
Syntax
display ipv6 pathmtu [ vpn-instance vpn-instance-name ] { ipv6-address | all | dynamic | static } [ |
{ begin | exclude | include } regular-expression ]
Views
Any view