Disable PMTU Discovery - Sun Ethernet Fabric Operating System IPv6 Administration Guide

Sun Ethernet Fabric Operating System IPv6 Administration Guide

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Updated: July 2015

Sun Ethernet Fabric Operating System IPv6 Administration Guide

Document Information

Using This Documentation

Protocol Description

General Configurations

IPv6 Feature Configuration

Configuring IPv6 Support in an Interface

Enable IPv6 Support

Disable IPv6 Support

Configuring IPv6 Addressing

Add IPv6 Addresses to an Interface

Remove IPv6 Addresses From an Interface

Configuring IPv6 Routing

Enable IPv6 Routing

Disable IPv6 Routing

Configuring IPv6 Static Routes

Add a Static Route

Remove a Static Route

Configuring Static Neighbor Cache Entries

Add a Neighbor Cache Entry

Delete a Neighbor Cache Entry

Checking a Local or Remote Endpoint

Check an Endpoint Using Default Values

Check an Endpoint Using the Link-Local Address

Configuring Router Advertisement Parameters

Configure Router Advertisement Parameters

Configuring DAD Entries

Set the DAD Attempts

Reset the DAD Attempts

Configuring PMTU Discovery

Enable PMTU Discovery

Disable PMTU Discovery

Setting the MTU for Use in PMTU Discovery

Set the MTU for Use in PMTU Discovery

Configuring the IPv6 Route Redistribution Policy for Routing Protocols

Configure the IPv6 Route Redistribution Policy for Routing Protocols

Language:

Disable PMTU Discovery

Enter Global Configuration mode.
```
SEFOS# configure terminal
```

Disable PMTU discovery.

Type one of these commands.

SEFOS(config)# no ipv6 path mtu discover

SEFOS(config)# no ipv6 path mtu 2004::0

where 2400::0 is the prefix address.

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