Show Ipv6 Mtu - Zte ZXR10 Command Manual

ZXR10 Command Manual (IPv6 Volume)
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Syntax
Description
Example
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Field
[up/up]
5ffe::1
[duplicated]
show nd6 cache
show ipv6 interface
show ipv6 route

show ipv6 mtu

Use this command to display information about MTU cache list of
IPv6 path.
All modes

show ipv6 mtu

This command is supported after the platform version 4.6.02.
After a router receives the "packet too big" ICMP packet from an-
ther router, it will add the corresponding entry in its path MTU
cache to control the length of packets sent to the destination. This
command displays the information about path MTU cache list.
This example describes how to display information about MTU
cache list of IPv6 path.
ZXR10#show ipv6 mtu
MTU Since Timeout
1480 00:03::20 00:06:40 4ffe::1
The descriptions of the displayed information are shown below.
Information
MTU
Since
Timeout
Dest
Description
Management status/protocol status of the
interface: up or down
Address of the interface
Status of the address: duplicate: duplicate
address, which means there is another node
adopting the address. Tentative: Temporary
address, which means DAD, has not been
completed.
Dest
Description
Short for Maximum Transmission Unit,
usually the value of MTU in the "packet too
big" message, which means the MTU value
supported by the path
Time since the cache list entry is generated
Time before the cache list entry times out
Destination Address