Re: question on draft-lfblb-draft.txt?
Jia Fenggen <[email protected]>
| Newsgroups | gmane.ietf.forces |
|---|---|
| Message-ID | <[email protected]> |
Thank u for the answer.But i think just change the model draft is probably not enough because in ForCES Requirment document Port is used to reference to the external interface of the FE. another question about Port LFB: In port LFB I think we could on one aspect define the properties which relate to its function in the data flow,like receving packet from media ,on another aspect,we can define configurable properties like IP address,and we should abstract the common properities and define them in the Generic Connectivity LFB,and for specified media port,we could define the proper inherited LFB,am I right? still,In current model,we have no way to get how many external ports on an FE,should it be defined in FE Object LFB or just let CE defer it from the port LFB instance it detected by LFB topology query,could u give me some light on this,thanks! Yours,Fenggen >From: "Joel M. Halpern" <[email protected]> >To: "Jia Fenggen" <[email protected]> >Subject: Re: question on draft-lfblb-draft.txt? >Date: Thu, 21 Sep 2006 10:30:44 -0400 > >The generic connectivity LFB in the library draft serves the same >purpose as the Port LFB described in the Model draft. I changed the >name because the term "port" is so over-used in our work. I should >probably change the terminology in the model draft as well. > >Yours, >Joel M. Halpern > >At 01:25 AM 9/21/2006, you wrote: >>hi,joel: >> I am now working on abstracting some LFBs and hope to get your >>help,I also think it's very necessary for us to create a base LFB >>library,but i suspect that not so many persons are XML experts,so >>should we allow discussion in plain text.I have a question about >>port LFB in Model doc, >>"The FE model can be used to define a Port LFB class and its >>technology-specific subclasses to map the physical port of the >>device to the LFB model with both static and configurable >>attributes. The static attributes model the type of port, link >>speed, etc. The configurable attributes model the addressing, >>administrative status, etc." in draft-lfblb-draft.txt you have >>defined a LFB named "Generic Connectivity LFB" and says "It only >>captures those properties which relate to its function in the data >>flow. (So, for example, it does not provide for the IP address >>associated with this interface, or even an indication as to whether >>there is such an address.)" could you explain to me what's >>difference between the Port LFB and Generic Connectivity LFB? >>Yours,Fenggen >> >>_________________________________________________________________ >>璐逛杞 MSN Explorer: http://explorer.msn.com/lccn >> > _________________________________________________________________ 涓虹杩琛浜ゆ锛璇蜂娇 MSN Messenger: http://messenger.msn.com/cn