HOWTO connect MCI using Netgraph + Frame Relay with Digi SYNC/570i

[Roman Kurakin]

In case you still need this information.

John Mok:

> Hi,
>
> I would like to replace the existing Cisco router 1600 and connect to 
> MCI Hong Kong with FeeBSD 5.3 box with a Digi SYNC 570 serial card. 
> With reference of the FreeBSD handbook and the information from Julian 
> Elischer at
>
> http://www.elischer.org/netgraph/
>
> I have compiled the kernel with the following options :-
>
> ....
> options NETGRAPH
> options NETGRAPH_FRAME_RELAY
> options NETGRAPH_LMI
> ....
> device  ar
>
> The dmesg showed that the device ARNET/Digi SYNC/570i was loaded 
> successfully. However, when I tried to config. with the following, the 
> ngctl prompt with the error:
>
> #ngctl mkpeer ar0: frame_relay rawdata downstream
> #ngctl mkpeer ar0:rawdata lmi dlci500 ansi 

ngctl mkpeer ar0:rawdata lmi dlci0 annexD

also you need NETGRAPH_RFC1490

ngctl mkpeer ar0:rawdata rfc1490 dlci500 downstream
ngctl mkpeer ar0:rawdata.dlci500 iface inet inet

and you will get smth like ng0


Best regards,
                        Roman Kurakin

>
> ngctl: send msg: No such file or directory
>
> I tried the testing with MCI connection disconnected. How do I set the 
> line speed to 1536 Kbps? I hope someone could help me how to config. 
> the netgraph with work with Digi SYNC/570i
>
> Thanks a lot.
>
> John Mok
>
>
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