Re: [mpls-linux-general] MPLS-Linux example problem

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Thanks, I'll update the documents.

On Tue, Mar 14, 2006 at 02:38:10PM +0000, Andr? Oliveira wrote:
> Oh, another thing, there are some missings in the IPv4/MPLS guide:
>=20
> both "ip route" commands miss the "add" token before the ip address.
> the "mpls xc ilm_label" also misses an "add" before "ilm_label"
>=20
>=20
> On Tue, 2006-03-14 at 08:27 -0600, James R. Leu wrote:
> > Make sure you have turned on support for the MPLS taget in the ethernet
> > bridging netfilter section.
> >=20
> > On Tue, Mar 14, 2006 at 02:16:40PM +0000, Andr? Oliveira wrote:
> > > Yes, you are right. Everything solved now :D
> > > After your advice I checked the kernel and found that the option was =
off
> > > in my kernel. I've tried the IPv4/MPLS scenario sucessfully.=20
> > > Now I'm going to try the Ethernet/MPLS.
> > >=20
> > > Thank you for your help.
> > >=20
> > > Andr? Oliveira
> > >=20
> > > On Tue, 2006-03-14 at 08:08 -0600, James R. Leu wrote:
> > > > Then you forgot to compile in IPv4 support for MPLS.
> > > >=20
> > > > On Tue, Mar 14, 2006 at 10:59:41AM +0000, Andr? Oliveira wrote:
> > > > >=20
> > > > > I'm using UML machines with mpls compiled in the kernel and not a=
s a
> > > > > module...
> > > > >=20
> > > > > On Mon, 2006-03-13 at 20:46 -0600, James R. Leu wrote:
> > > > > > Make sure you've loaded the mpls4 module:
> > > > > >=20
> > > > > >     modprobe mpls4
> > > > > >=20
> > > > > > (by default all ILMs are bound to IPv4 as the upper layer proto=
col.  You
> > > > > > can override this behavior using the 'protocol' parameter)
> > > > > >=20
> > > > > > On Mon, Mar 13, 2006 at 11:18:10PM +0000, Andr? Oliveira wrote:
> > > > > > > Hi again!
> > > > > > >=20
> > > > > > > I'm trying the solution you gave me ( the IPv4 over MPLS: two=
 LER
> > > > > > > example for mpls-linux-1.950 one )and I'm getting some proble=
ms in LER2:
> > > > > > >=20
> > > > > > > uml2:~# mpls ilm add label gen 1000 labelspace 0
> > > > > > > RTNETLINK answers: Cannot allocate memory
> > > > > > >=20
> > > > > > > dmesg shows:
> > > > > > >=20
> > > > > > >=20
> > > > > > > MPLS DEBUG net/mpls/mpls_netlink.c:115:genl_mpls_ilm_new: ent=
er
> > > > > > > MPLS DEBUG net/mpls/mpls_ilm.c:522:mpls_add_in_label: enter
> > > > > > > MPLS DEBUG net/mpls/mpls_ilm.c:126:mpls_ilm_dst_alloc: enter
> > > > > > > MPLS DEBUG net/mpls/mpls_ilm.c:144:mpls_ilm_dst_alloc: Unable=
 to find
> > > > > > > protocol driver for '0x0002'
> > > > > > > MPLS DEBUG net/mpls/mpls_ilm.c:79:ilm_dst_destroy: enter
> > > > > > > MPLS DEBUG net/mpls/mpls_ilm.c:80:ilm_dst_destroy: exit
> > > > > > > MPLS DEBUG net/mpls/mpls_ilm.c:167:mpls_ilm_dst_alloc: exit
> > > > > > > MPLS DEBUG net/mpls/mpls_ilm.c:582:mpls_add_in_label: exit
> > > > > > > MPLS DEBUG net/mpls/mpls_netlink.c:145:genl_mpls_ilm_new: Exi=
t: -12
> > > > > > >=20
> > > > > > > Any ideas?
> > > > > > >=20
> > > > > > >=20
> > > > > > > On Mon, 2006-03-13 at 20:35 +0200, Adrian Popa wrote:
> > > > > > > > I'm not sure if this helps, but try to issue a
> > > > > > > >=20
> > > > > > > > cat /sys/mpls/version
> > > > > > > >=20
> > > > > > > > and see what it says. If it says 1.950 (or newer), than the=
 examples
> > > > > > > > in http://mpls-linux.sourceforge.net/simple.php are no long=
er valid.
> > > > > > > > For examples (for version 1.950) see this link:
> > > > > > > >=20
> > > > > > > > http://sourceforge.net/docman/?group_id=3D15443
> > > > > > > >=20
> > > > > > > > Hope it works out for you.
> > > > > > > >=20
> > > > > > > > On 3/13/06, Andr? Oliveira <aol...@av...> wrote:
> > > > > > > > > Hi all,
> > > > > > > > >
> > > > > > > > > I'm trying to follow the example of page
> > > > > > > > > http://mpls-linux.sourceforge.net/simple.php (the first o=
ne)
> > > > > > > > > and I'm having some problems when I execute the second co=
mmand:
> > > > > > > > >
> > > > > > > > > (none):~# mpls nhlfe change key 0x4 instructions push gen=
 1000 nexthop
> > > > > > > > > eth0 ipv4 192.168.0.11
> > > > > > > > > RTNETLINK answers: Operation not permitted
> > > > > > > > >
> > > > > > > > > dmesg shows:
> > > > > > > > >
> > > > > > > > > MPLS DEBUG net/mpls/mpls_netlink.c:298:genl_mpls_nhlfe_ne=
w: enter
> > > > > > > > > MPLS DEBUG net/mpls/mpls_opcode.c:345:mpls_build_opcode_p=
ush: enter
> > > > > > > > > MPLS DEBUG net/mpls/mpls_opcode.c:356:mpls_build_opcode_p=
ush: exit
> > > > > > > > > MPLS DEBUG net/mpls/mpls_opcode.c:1035:mpls_build_opcode_=
set: enter
> > > > > > > > > MPLS DEBUG net/mpls/mpls_dst.c:169:mpls_dst_alloc: enter
> > > > > > > > > MPLS DEBUG net/mpls/mpls_dst.c:216:mpls_dst_alloc: exit(0=
0000000)
> > > > > > > > > MPLS DEBUG net/mpls/mpls_opcode.c:1080:mpls_build_opcode_=
set: SET error
> > > > > > > > > building DST info
> > > > > > > > > MPLS DEBUG net/mpls/mpls_opcode.c:1082:mpls_build_opcode_=
set: exit
> > > > > > > > > MPLS DEBUG net/mpls/mpls_instr.c:89:mpls_instrs_free: ent=
er
> > > > > > > > > MPLS DEBUG net/mpls/mpls_instr.c:65:mpls_instr_release: e=
nter
> > > > > > > > > MPLS DEBUG net/mpls/mpls_opcode.c:376:mpls_clean_opcode_p=
ush: enter
> > > > > > > > > MPLS DEBUG net/mpls/mpls_opcode.c:378:mpls_clean_opcode_p=
ush: exit
> > > > > > > > > MPLS DEBUG net/mpls/mpls_instr.c:73:mpls_instr_release: e=
xit
> > > > > > > > > MPLS DEBUG net/mpls/mpls_instr.c:65:mpls_instr_release: e=
nter
> > > > > > > > > MPLS DEBUG net/mpls/mpls_instr.c:73:mpls_instr_release: e=
xit
> > > > > > > > > MPLS DEBUG net/mpls/mpls_instr.c:95:mpls_instrs_free: exit
> > > > > > > > > MPLS DEBUG net/mpls/mpls_netlink.c:335:genl_mpls_nhlfe_ne=
w: Exit: -1
> > > > > > > > >
> > > > > > > > >
> > > > > > > > > I'm using the kernel/tools from perforce4 server...
> > > > > > > > >
> > > > > > > > > Do you have any ideas?
> > > > > > > > >
> > > > > > > > >
> > > > > > > > > Andr? Oliveira
> > > > > > > > >
> > > > > > > > >
> > > > > > > > >
> > > > > > > > > -------------------------------------------------------
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 coding territory!
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d=3D241720&dat=3D121642
> > > > > > > > > _______________________________________________
> > > > > > > > > mpls-linux-general mailing list
> > > > > > > > > mpl...@li...
> > > > > > > > > https://lists.sourceforge.net/lists/listinfo/mpls-linux-g=
eneral
> > > > > > > > >
> > > > > > > >=20
> > > > > > > >=20
> > > > > > > > -------------------------------------------------------
> > > > > > > > This SF.Net email is sponsored by xPML, a groundbreaking sc=
ripting language
> > > > > > > > that extends applications into web and mobile media. Attend=
 the live webcast
> > > > > > > > and join the prime developer group breaking into this new c=
oding territory!
> > > > > > > > http://sel.as-us.falkag.net/sel?cmd=3Dlnk&kid=110944&bid$17=
20&dat=121642
> > > > > > > > _______________________________________________
> > > > > > > > mpls-linux-general mailing list
> > > > > > > > mpl...@li...
> > > > > > > > https://lists.sourceforge.net/lists/listinfo/mpls-linux-gen=
eral
> > > > > > >=20
> > > > > > >=20
> > > > > > >=20
> > > > > > > -------------------------------------------------------
> > > > > > > This SF.Net email is sponsored by xPML, a groundbreaking scri=
pting language
> > > > > > > that extends applications into web and mobile media. Attend t=
he live webcast
> > > > > > > and join the prime developer group breaking into this new cod=
ing territory!
> > > > > > > http://sel.as-us.falkag.net/sel?cmd=3Dlnk&kid=3D110944&bid=3D=
241720&dat=3D121642
> > > > > > > _______________________________________________
> > > > > > > mpls-linux-general mailing list
> > > > > > > mpl...@li...
> > > > > > > https://lists.sourceforge.net/lists/listinfo/mpls-linux-gener=
al
> > > > > >=20
> > > >=20
> >=20
>=20
>=20
>=20
> -------------------------------------------------------
> This SF.Net email is sponsored by xPML, a groundbreaking scripting langua=
ge
> that extends applications into web and mobile media. Attend the live webc=
ast
> and join the prime developer group breaking into this new coding territor=
y!
> http://sel.as-us.falkag.net/sel?cmd=3Dlnk&kid=3D110944&bid=3D241720&dat=
=3D121642
> _______________________________________________
> mpls-linux-general mailing list
> mpl...@li...
> https://lists.sourceforge.net/lists/listinfo/mpls-linux-general

--=20
James R. Leu
jl...@mi...