[c-nsp] Cisco & Juniper POS interoperability

[Diego Castro]

Thanks to everyone, this issue has been solved.

The problem was the IOS version.
The first trial was with 12.0(31)S1 service provider,
and the protocol never came up.
In the lab we tried with 12.0(31)S5 service provider,
and everything was working.

This is the Juniper M10 configuration:

interfaces {
    
    }
    so-1/1/0 {
        encapsulation cisco-hdlc;
        sonet-options {
            fcs 32;
            payload-scrambler;
            rfc-2615;
        }
        unit 0 {
            family inet {
                no-redirects;
                address 10.1.0.249/30;
            }
        }
    }

chassis {
    
        fpc 1 {
        pic 1 {
            framing sdh;
        }
    }
}

This is the Cisco 7206VXR configuration:

interface POS1/0
 ip address 10.1.0.250 255.255.255.252
 crc 32
 pos framing sdh
 pos scramble-atm

saludos

Diego

--- Diego Castro <dcastro5 at yahoo.com> wrote:

> 
> nishal
> 
> Yes, we have the same configuration:
> pos framing sdh 
> pos scramble-atm 
> 
> This router was working very good with version
> 12.1(26)E4, but the new card requiere a differente
> IOS
> 12.0(31)S1.
> After reboot with the hardware and IOS 12.0(31)S1,
> the
> old POS interface doesn't like to bring up the
> protocol.
> If a restarted again with the old IOS, everything is
> fine.
> 
> Tomorrow I will implement a lab with my Cisco and
> the
> Juniper box to find out was is missing or changed.
> I will inform all of you.
> 
> diego
> --- nishal goburdhan <nishal at is.co.za> wrote:
> 
> > On Sat, May 27, 2006 at 10:36:18AM -0700, Diego
> > Castro wrote:
> > > Mark
> > > 
> > > I had a 7206VXR running 12.1(26)E4 service
> > provider
> > > using PA-POS-OC3SMI or PA-POS that is connected
> to
> > my
> > > ISP that has a Juniper M10.
> > > Now we got a new card  PA-POS-2OC3 that requiere
> a
> > new
> > > version and is recommended 12.0(30)S1.
> > > I installed that version on my router but after
> > > restarted the POS interfaces doesn't show up/up,
> > only
> > > the protocol was down.
> > > The new card is not installed, because I need
> that
> > > both cards be in the same router.
> > > The first step was to install the new software
> > with
> > > the old hardware without luck.
> > > So i was wondering that maybe is needed some
> > change in
> > > the Juniper or Cisco configuration.
> > 
> > it's possible that the code change changed some of
> > the default settings.
> > have you confirmed with your ISP that you've both
> > got the same framing set  (sdh/sonet)
> >  - pos framing sdh 
> > 
> > are you both using scrambing (or not)
> >  - pos scramble-atm
> > 
> > 
> > 'sh contr pos x/y' usually has some useful
> debugging
> > info...
> > 
> > 
> > --n.
> > 
> 
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