ipv6 dhcp relay source-interface not available

[ivan widjaja]

Hi,

i am running IOS 15.2(4)M2 on a 2901

but i cannot put command ipv6 dhcp relay source-interface

although the command is on the config guide.

anyone know why or have the same problem?

thank you

[acampbell]

Ivan,

Does this restriction affect you

http://www.cisco.com/en/US/docs/ios-xml/ios/ipaddr_dhcp/configuration/15-s/ip6-dhcp-srce-relay.html

Restrictions for Configuring a DHCPv6 Relay Source

• If the configured interface is shut down, or if all of its IPv6 addresses are removed, the relay will revert to its standard behavior.
  
• The command line interface (CLI) will report an error if the user attempts to specify an interface that has no IPv6 addresses configured.
  
• The interface configuration takes precedence over the global configuration if both have been configured.
  

Regards,
Alex.
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