HPE 5900 series

185
Field
Description
message to verify the reachability of the neighbor.
T
Neighbor information type:
• S—Statically configured.
• D—Dynamically obtained.
• O—Learned from the OpenFlow module.
• 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.
Usage guidelines
Use display ipv6 pathmtu to display the IPv6 Path MTU information, including the dynamic Path
MTUs and the static Path MTUs.
Examples
# Display all Path MTU information.
<Sysname> display ipv6 pathmtu all
IPv6 destination address PathMTU Age Type
1:2::3:2 1800 - Static
1:2::4:2 1400 10 Dynamic
1:2::5:2 1280 10 Dynamic
# Displays the total number of Path MTU entries.