[mpls-linux-general] help with MPLS on ATM

[Jack f <jf...@ho...>]

Hi, can anyone help me with this problem.

I'm trying to send MPLS packet between two host using two ATM NICs back to 
back.

ATM NICs: Forerunner 200 series
Linux kernel 2.4.12
ATM on Linux 2.4.0

host1:
atmsigd -b -m network
atmarpd -b
atmarp -c atm0
ifconfig atm0 192.168.1.1 up

./mplsadm -A -O atm:0/33:atm0

host2:
atmsigd -b
atmarpd -b
atmarp -c atm0
ifconfig atm0 192.168.1.2 up

./mplsadm -L atm0:3
./mplsadm -A -I atm:0/33:3

I check the file at /proc/net/mpls_* there were no outgoing label entry 
created on host 1.

The incoming label entry on host 2 is there but the outgoing label entry on 
host 1 is not.

Can anyone tell me what I'm doing wrong.

I also try to add a PVC using the following

host1:
atmarp -s 192.168.1.2 0.0.70

host2:
atmarp -s 192.168.1.1 0.0.70

but still have the same problem

The following is from the /var/log/messages


kernel: mpls_add_out_label: enter
kernel: mpls_make_dst: enter
kernel: mpls_make_dst: before bind neighbor
kernel: mpls_make_dst: bind neighbor failed
kernel: mpls_make_dst: exit(00000000)
kernel: mpls_add_out_label: mpls_make_dst failed
kernel: __mpls_del_out_label: enter
kernel: __mpls_del_out_label: exit
kernel: mpls_add_out_label: exit


Thank you for your help
Jack


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