Chapter 17 Traffic Shaping for FortiOS 5.0 : Traffic shaping methods : Per-IP shaping : Adding Per-IP traffic shapers to a security policy
  
Adding Per-IP traffic shapers to a security policy
Per-IP traffic shaping is supported by IPv6 security policies. You can add any Per-IP traffic shaper to an IPv6 security policy in the CLI.5.020142014
To add a Per-IP traffic shaper to an IPv6 security policy - CLI
config firewall policy6
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set per-ip-shaper ‘new-perip-shaper’
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