[j-nsp] what is different between virtual router and logical-system

[bruno]

Hi guys,


i have use juniper for long time. but today my colleague ask me what is big different bwtween virtual router and logical-system?  from my point of view, the big different is interface configuration . with virtual router , interface configuration under global config,while logical -system ,configure their interface under logical-system.   anything else ?  pls comment .thx.
------------------
Best Regards,
Bruno