RE: [mpls-linux-general] Problem with MPLS

[Gilles N. <gno...@ee...>]

Hi Jim & Co!
That's how my network is (below).I've tried to setup MPLS trough ABC
branch. All commands I've typed ( see Command's section) seem to work
well.
But the counter of all the host didn't increase. Help me please.
Thanks in advance,
Gilles.


192.168.33.1           192.168.33.49
 (eth0)	           (eth1)         (eth1) 192.168.33.62
A---------------------B---------------------C
  |(eth1)        (eth0)                   |
  |               192.168.33.14           |(eth0)192.168.33.78
  |                                       |
   -------------------D-------------------- 
                (eth1)  (eth0)192.168.33.65
         192.168.33.30

On A:
Eth0:192.168.33.1
Network(A-B):192.168.33.0/28
             Range:...33.1 - ...33.14
Network(A-D):192.168.33.16/28
             Range:...33.17 - ...33.30
On B:
Eth0:192.168.33.14
Eth1:192.168.33.49
Network(B-C):192.168.33.48/28
             Range:...33.49 - ...33.62
On C:
Eth1:192.168.33.62
Eth0:192.168.33.78
Network(C-D):192.168.33.64/28
             Range:...33.65 - ...33.78
Commands:
=========
On A:
-----
mplsadm2 -AO 0 -o push:gen:75:set:eth0:ipv4:192.168.33.14# returns
<key1> 
ip route add 192.168.33.48/28 via 192.168.33.14 lsp <key1> 
mplsadm2 -AI gen:75:0 
mplsadm2 -L eth0:0

On B:
-----
     *A toward C:
      +++++++++++
mplsadm2 -AI gen:75:0
mplsadm2 -A -O 0 returns <key2>
mplsadm2 -O <key2> -o push:gen:75:set:eth1:ipv4:192.168.33.62
mplsadm2 -L eth1:0

     *C toward A:
      +++++++++++
mplsadm2 -AI gen:76:0
mplsadm2 -A -O 0 returns <key3>
mplsadm2 -O <key3> -o push:gen:76:set:eth0:ipv4:192.168.33.1
mplsadm2 -L eth0:0

On C:
-----
mplsadm2 -AO 0 -o push:gen:76:set:eth1:ipv4:192.168.33.49# returns
<key1> 
ip route add 192.168.33.0/28 via 192.168.33.49 lsp <key1> 
mplsadm2 -AI gen:75:0 
mplsadm2 -L eth1:0

Content of files:
=================

On A:
-----
===========
more mps_*
===========
::::::::::::::
mpls_in
::::::::::::::
0x40013000 0/0/0 gen 76 0 1 POP PEEK
::::::::::::::
mpls_labelspace
::::::::::::::
eth0    0       11
::::::::::::::
mpls_out
::::::::::::::
0x00000003 0/0/0 1 PUSH(gen 75) SET(eth0,192.168.33.14)
::::::::::::::
mpls_tunnel
::::::::::::::
==============
ip route show
==============
192.168.33.48/28 via 192.168.33.14 dev eth0 lsp 0x3
192.168.33.16/28 dev eth1  proto kernel scope link metric 287418560
192.168.33.0/28 dev eth0  proto kernel scope link metric 18983104
default via 192.168.33.14 dev eth0


On B:
-----
===========
more mps_*
===========
::::::::::::::
mpls_in
::::::::::::::
0x40012c00 0/0/0 gen 75 0 1 POP FWD(0x00000002)
0x40013000 0/0/0 gen 76 0 1 POP FWD(0x00000003)
::::::::::::::
mpls_labelspace
::::::::::::::
eth0    0       9
eth1    0       7
::::::::::::::
mpls_out
::::::::::::::
0x00000002 0/0/0 2 PUSH(gen 75) SET(eth1,192.168.33.62)
0x00000003 0/0/0 2 PUSH(gen 76) SET(eth0,192.168.33.1)
::::::::::::::
mpls_tunnel
::::::::::::::


On C:
-----
===========
more mps_*
===========
::::::::::::::
mpls_in
::::::::::::::
0x40012c00 0/0/0 gen 75 0 1 POP PEEK
::::::::::::::
mpls_labelspace
::::::::::::::
eth0    0       8
::::::::::::::
mpls_out
::::::::::::::
0x00000004 0/0/0 1 PUSH(gen 76) SET(eth1,192.168.33.49)
::::::::::::::
mpls_tunnel
::::::::::::::
==============
ip route show
==============
192.168.33.0/28 via 192.168.33.49 dev eth1 lsp 0x4
192.168.33.48/28 dev eth1  proto kernel scope link metric 1042393200
192.168.33.64/28 dev eth0  proto kernel scope link metric 1310828736