> Hi Sophia,
>
> Other L2 VPN technologies should also do the trick
> (e.g. martini,
> l2vpn and gre, as mentioned by Dave). Since CCC is
> not based on a
> standard, it is likely to be available only on
> networks using Juniper
> at the edge. CCC has recently had some interesting
> new capabilities
> added which allow it to connect diverse
> encapsulations (e.g. ATM to
> FR or PPP to FR but, unfortunately, not yet
> including Enet).
>
Hello,
"First, thank you for all your help."
That's good to hear. When you mention "recently...
new capability added...", do you mean in JUNOS latest
5.2 code? I just read through the release note and it
says "Layer 2 VPN interwokring for PPP, HDLC..." but
it also
mentions "Enables you to configure encapsulation for
transmitting IPv4."
Does that mean I cannot transmit my IPX traffic using
the Layer 2 VPN interwokring capability - i.e. one
side of my link is ppp and the other is F/R for my IPX
traffic?
> Martini and l2vpn are limited to similar
> encapsulations at both ends
> of the VPN (the l2vpn draft does provide for
> interworking of
> differing encapsulations so long as you only want to
> carry IP but
> that doesn't meet your requirements).
>
This sounds the answer for the above question is "NO
for my IPX traffic. But if my two links are same, I
can use Martini or l2vpn for my IPX traffic, right?
The CCC recently added interworking solution probably
is the best even it is not the standard, right? Or it
is just part of l2vpn solution for doing
encapsulation.
Thank you very much.
Sophia
/IT
> Hope that helps.
>
> Guy
>
> > -----Original Message-----
> > From: dave o'leary [mailto:doleary@juniper.net]
> > Sent: Wednesday, February 13, 2002 3:56 PM
> > To: Sophia Lei; juniper-nsp@puck.nether.net
> > Subject: Re: [j-nsp] two VPN sites and CCC
> >
> >
> > At 02:18 AM 2/13/2002 -0500, Sophia Lei wrote:
> > >Hello,
> > >
> > > >From documentation, it seems CCC supporting L2
> frame
> > >transport over MPLS. Can I transport IPX traffic
> > >through my SP's MPLS+CCC network for my VPN
> sites?
> > >I think it can as L2+IPX is just a L2 frame,
> right?
> >
> > Correct.
> >
> > >Any other way to do it if my SP don't do CCC?
> >
> > Switch service providers? :-)
> >
> > Something like GRE tunneling on the CPE routers
> could also be used.
> >
> >
> dave
> >
>
> -----BEGIN PGP SIGNATURE-----
> Version: PGP 7.0.1
>
>
iQA/AwUBPGqYcY3dwu/Ss2PCEQLCjACgwCOzNTaZeuz6eg+/Ub+I3ZgnUXQAn3eI
> Jpr06mHH2850Ev2MzG35yH/9
> =mU6j
> -----END PGP SIGNATURE-----
>
>
> .
>
>
__________________________________________________
Do You Yahoo!?
Send FREE Valentine eCards with Yahoo! Greetings!
http://greetings.yahoo.com
This archive was generated by hypermail 2b29 : Mon Aug 05 2002 - 10:42:39 EDT