211
Field Description
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 a VPN instance, this 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.
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.
<Sysname> display ipv6 pathmtu all count
Total number of entries: 3
Table 49 Command output
Field Description
PathMTU Path MTU value on the network path to an IPv6 address.
Age
Time for a Path MTU to live. For a static Path MTU, this field displays a