[j-nsp] frame-relay encap on POS between Juniper and Cisco

K.K. Verma kkverma at juniper.net
Mon Jul 19 02:45:27 EDT 2004


Hi,

Please remove "no keepalive" configuration from Cisco POS. It should be:

interface POS8/1/0
 no ip address
 encapsulation frame-relay IETF
 no ip mroute-cache
 crc 32
 pos scramble-atm
 pos flag c2 22
!
interface POS8/1/0.100 point-to-point
 ip address 81.1.1.1 255.255.255.0
 frame-relay interface-dlci 100
!

Hope, it will make ping to work. Juniper interface configuration looks fine.

Thanks,
KK

R Che wrote:

>I configured frame relay encapsulation on POS interface between Juniper and Cisco routers. physical layer is up, but my pings don't get through. When I changed to ppp or cisco-hdlc, pings went through. so I don't think there is an issue with sonet layer.
> 
>here is my config on Juniper:
>dce;
>clocking internal;
>encapsulation frame-relay;
>sonet-options {
>    rfc-2615;
>}
>unit 100 {
>    point-to-point;
>    dlci 100;
>    family inet {
>        address 81.1.1.2/24;
>    }
>}
>
>and this is my config on Cisco:
>interface POS8/1/0
> no ip address
> encapsulation frame-relay IETF
> no ip mroute-cache
> no keepalive
> crc 32
> pos scramble-atm
> pos flag c2 22
>!
>interface POS8/1/0.100 point-to-point
> ip address 81.1.1.1 255.255.255.0
> no keepalive
> frame-relay interface-dlci 100
>!
>
> 
>
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