Reference Guide

Figure 55. NDP Router Redirect
IPv6 Neighbor Discovery of MTU Packets
With FTOS version 8.3.1.0, you can set the MTU advertised through the RA packets to incoming routers, without altering
the actual MTU setting on the interface.
The ipv6 nd mtu command sets the value advertised to routers. It does not set the actual MTU rate. For example, if
you set
ipv6 nd mtu to 1280, the interface still passes 1500-byte packets, if that is what is set with the mtu
command.
Secure Shell (SSH) Over an IPv6 Transport
IPv6 secure shell (SSH) is supported on the S4820T platform.
FTOS supports both inbound and outbound SSH sessions using IPv6 addressing. Inbound SSH supports accessing the
system through the management interface as well as through a physical Layer 3 interface.
For SSH configuration details, refer to the Security chapter in the FTOS Command Line Interface Reference Guide .
Configuration Tasks for IPv6
The following are configuration tasks for the IPv6 protocol.
• Adjusting Your CAM-Profile
• Assigning an IPv6 Address to an Interface
• Assigning a Static IPv6 Route
• Configuring Telnet with IPv6
• SNMP over IPv6
• Showing IPv6 Information
• Clearing IPv6 Routes
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