HP MSR2000/3000/4000 Router Series Layer 3 - IP Services Command Reference

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Field Descri
p
tion
State
Neighbor state:
• INCMP—The address is being resolved. The link layer address of the neighbor is
unknown.
• REACH—The neighbor is reachable.
• STALE—Whether the neighbor is reachable is unknown. The device does not verify the
reachability any longer unless data is sent to the neighbor.
• DELAY—Whether the neighbor is reachable is unknown. The device sends an NS
message after a delay.
• PROBE—Whether the neighbor is reachable is unknown. The device sends an NS
message to verify the reachability of the neighbor.
T
Neighbor information type:
• S—Statically configured.
• D—Dynamically obtained.
• I—Invalid.
Age
A hyphen (-) indicates a static entry.
For a dynamic entry, this field displays the elapsed time in seconds. If the neighbor is never
reachable, this field displays a pound sign (#).
display ipv6 pathmtu
Use the display ipv6 pathmtu command to display IPv6 Path MTU information.
Syntax
display ipv6 pathmtu [ vpn-instance vpn-instance-name ] { ipv6-address | { all | dynamic | static }
[ count ] }
Views
Any view
Predefined user roles
network-admin
network-operator
Parameters
vpn-instance vpn-instance-name: Specifies an MPLS L3VPN instance by its name, a case-sensitive string
of 1 to 31 characters. If you do not specify this option, the command displays IPv6 Path MTU information
about the public network.
ipv6-address: Specifies the destination IPv6 address for which the Path MTU information is to be
displayed.
all: Displays all Path MTU information for the public network.
dynamic: Displays all dynamic Path MTU information.
static: Displays all static Path MTU information.
count: Displays the total number of Path MTU entries.