IPv6 Path MTU Information
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The following command displays IPv6 Path MTU information:
show ipv6 pmtu [<destination IPv6 address>]
Command mode: All
Path MTU Discovery info:
Max Cache Entry Number : 10
Current Cache Entry Number: 2
Cache Timeout Interval : 10 minutes
Destination Address Since PMTU
5000:1::3 00:02:26 1400
FE80::203:A0FF:FED6:141D 00:06:55 1280
Path MTU Discovery information provides information about entries in the Path
MTU cache. The PMTU field indicates the maximum packet size in octets that can
successfully traverse the path from the switch to the destination node. It is equal to
the minimum link MTU of all the links in the path to the destination node.
Chapter 2: Information Commands
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