Can not enable ipv6 unicasting

Answered Question
Jul 31st, 2012
User Badges:

I have cisco catalyst Model WS-C3560X-48, SW Version 15.0(1)SE2, SW Image C3560E-UNIVERSALK9-M

Switch Ports Model              SW Version            SW Image                

------ ----- -----              ----------            ----------              

*    1 54    WS-C3560X-48       15.0(1)SE2            C3560E-UNIVERSALK9-M    

I want to enable ipv6 but I can't


ip  ipc 

I search on cisco Feature Navigator it tell that this image can support ipv6.

Correct Answer by Andre Albuquerque about 5 years 2 weeks ago
  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 5 (1 ratings)
Ivan Krimmel Tue, 07/31/2012 - 06:36
User Badges:
  • Gold, 750 points or more

Have you enabled 'ipv6 unicast-routing' enabled in the global config mode?

Eakapong Gomonsing Wed, 08/01/2012 - 00:11
User Badges:

Thank you for your reply and I can not open the link because of Forbidden.

I type the command ipv6 unicasting but it can not.

Eakapong Gomonsing Tue, 08/07/2012 - 01:05
User Badges:

Wonderful, after i configure command

Switch(config)#sdm prefer dual-ipv4-and-ipv6 default

i can use IPv6 features.

Thank, Andre.

jstuxuhu0816 Tue, 08/07/2012 - 08:15
User Badges:

Why we need to configure this command for the switch?

Any special reason?

Sent from Cisco Technical Support iPad App


This Discussion