Re: [mpls-linux-devel] New MPLS-Linux code

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Hi James:

As you could see the enviroment is the same as yours:

[root@PE3 mpls-linux-1.955-FC4]# md5sum =
quagga-0.99.6-01.fc4.mpls.1.955.i386.rpm2187b703d908784b2c03d836086fc607 =
 quagga-0.99.6-01.fc4.mpls.1.955.i386.rpm
[root@PE3 mpls-linux-1.955-FC4]# rpm -qa | grep quagga
quagga-0.99.6-01.fc4.mpls.1.955
[root@PE3 mpls-linux-1.955-FC4]# more /etc/fedora-release
Fedora Core release 4 (Stentz)
[root@PE3 mpls-linux-1.955-FC4]# zebra -d
[root@PE3 mpls-linux-1.955-FC4]# ospfd -d
[root@PE3 mpls-linux-1.955-FC4]# ldpd -d
[root@PE3 mpls-linux-1.955-FC4]# vtysh

PE3# con t
PE3(config)# mpls ldp
PE3(config-ldp)# exit
PE3(config)# int eth1
PE3(config-if)# mpls ip
PE3(config-if-ldp)# end

PE3# sh ldp disc

Local LSR Identifier: 10.0.0.2

Interface Discovery Sources:
        eth1: xmit

Targeted Discovery Sources:
        No configured peers

PE3# con t
PE3(config)# int eth1
PE3(config-if)# mpls labelsp 0
Labelspace: 0
PE3(config-if)# end

The problem is that I'm not able to create an LDP session between to =
LSRs, while I'm trying to configure the second of them I always get an =
I/O error, then the ldpd daemon is closed.

I'm going to try it in FC5, with last RPMs from Source Forge.

Thanks for your time,
Gonzalo.

-----Mensaje original-----
De: James R. Leu [mailto:jl...@mi...]
Enviado el: jue 01/03/2007 4:24
Para: Sienes Rodr=EDguez Gonzalo
CC: mpl...@li...
Asunto: Re: [mpls-linux-devel] New MPLS-Linux code
=20
On Wed, Feb 28, 2007 at 10:56:10AM +0100, Sienes Rodr?guez Gonzalo =
wrote:
> Hi again:
>=20
> I have configured a simple scenario. And the result, is that I'm able =
to create mpls segments from vtysh. In the sender I type: ip route =
12.0.0.1 gen 222 nexthop eth1 10.0.0.1, and in the receiver: mpls static =
0 -> label-map gen 222 pop. With ping from sender to 12.1 I can see that =
the ICMP packets are labelled. Also I can see the new mpls segment =
created by mpls nhlfe show and mpls ilm show.
> So the problem must be at configuring LDP, as I told you in the =
"running config" doesn't appear mpls ip (at the required interface) or =
the general command mpls ldp.

I built a FC4 chroot environment and installed the quagga-mpls FC4 rpms
inside of it and launched zebra/ldpd/ospfd.  Using vtysh I can able to
configure:

-bash-3.00# md5sum quagga-0.99.6-01.fc4.mpls.1.955.i386.rpm=20
2187b703d908784b2c03d836086fc607  =
quagga-0.99.6-01.fc4.mpls.1.955.i386.rpm
-bash-3.00# rpm -qa | grep quagga
quagga-0.99.6-01.fc4.mpls.1.955
-bash-3.00# more /etc/fedora-release=20
Fedora Core release 4 (Stentz)
-bash-3.00# vtysh

koko# conf t
koko(config)# mpls ldp=20
koko(config-ldp)# exit
koko(config-ldp)# exit
koko(config-if)# mpls ip
koko(config-if-ldp)# end
koko# sho ldp discovery=20

Local LSR Identifier: 192.168.1.16

Interface Discovery Sources:
        eth0: xmit

Targeted Discovery Sources:
        No configured peers

koko#=20

Please verify which version of the RPM you have installed, which=20
vtysh your running and include the commands your using for starting
the processes.

Here is what I did to get it up and running after installing the RPM:

echo "hostname "`hostname -s` > /etc/quagga/zebra.conf
echo "hostname "`hostname -s` > /etc/quagga/ospfd.conf
echo "hostname "`hostname -s` > /etc/quagga/ldpd.conf
chown quagga.quagga /etc/quagga/zebra.conf /etc/quagga/ospfd.conf =
/etc/quagga/ldpd.conf
service zebra start
service ospfd start
service ldpd start
vtysh

> Thanks,
> Gonzalo
>=20
>=20
> -----Mensaje original-----
> De: James R. Leu [mailto:jl...@mi...]
> Enviado el: lun 26/02/2007 15:08
> Para: Sienes Rodr?guez Gonzalo
> CC: mpl...@li...
> Asunto: Re: [mpls-linux-devel] New MPLS-Linux code
> =20
> On Mon, Feb 26, 2007 at 11:32:15AM +0100, Sienes Rodr?guez Gonzalo =
wrote:
> > Hi James!
> >=20
> > I've installed the revised RPMs for FC4. I got kernel panic after =
rebooting the system that I solved by typing "enforcing=3D0" at =
grub.conf. I have some problems with the wheel of the mouse or the USB =
ports but in general it works right. I'm able to create MPLS static =
configurations. In this version the "mpls" module has disappeared so I =
only load "mpls4". I launch zebra, ospfd and ldpd but I make the whole =
configuration by vtysh. OSPF works well but I can't put most of the ldpd =
commands, in fact, the only one that appears with "show running-config" =
is "mpls labelspace 0" in the corresponding interface, Neither "mpls =
ldp" nor "mpls ip". Are these problems solved in FC5? If that's it I =
would like to work with FC5.
>=20
> Can you manually create MPLS segments with the 'mpls' command?
> I'll look into the issue with no ldp command in vtysh.
>=20
> > Thanks,
> >=20
> > Gonzalo.
> >=20
> > I updated the FC4 kernel RPMs.  Can you please try them?
> >=20
> > On Mon, Feb 19, 2007 at 11:47:24AM +0100, Sienes Rodr?guez Gonzalo =
wrote:
> > > Hi James:
> > >=20
> > > I'm trying to install your new software for FC4 but I have some =
problems.
> > > When I try to install the kernel-2.6.18 from Source Forge for FC4 =
it makes me install lots of RPMs, most of them can be installed by "yum =
update" but I can't find the libraries libc.so.6(GLIBC_2.4) and =
libpcap.so.0.9.3 anywhere for FC4. I search for them and people talks =
about 64 architecture and I'm working with Intel(R) Pentium(R) D CPU =
3.00GHz. Could you provide them to me? Witch OS are you using? Should I =
install FC5? =20
> > >=20
> > > Thanks in advance.
> > >=20
> > > P.D.: These are the outputs I get.
> > >=20
> > > [root@PE3 mpls-linux-1.955]# rpm -ivh =
kernel-2.6.18-1.2257.fc4.mpls.1.955.i686.rpm
> > > error: Failed dependencies:
> > >         mkinitrd >=3D 4.2.21-1 is needed by =
kernel-2.6.18-1.2257.fc4.mpls.1.955.i686
> > >         isdn4k-utils < 3.2-32 conflicts with =
kernel-2.6.18-1.2257.fc4.mpls.1.955.i686
> > >         kudzu < 1.2.5 conflicts with =
kernel-2.6.18-1.2257.fc4.mpls.1.955.i686
> > >=20
> > > [root@PE3 Requeridos]# rpm -ivh mkinitrd-4.2.21-1.i386.rpm
> > > error: Failed dependencies:
> > >         libc.so.6(GLIBC_2.4) is needed by mkinitrd-4.2.21-1.i386
> > >=20
> > > [root@PE3 Requeridos]# rpm -ivh isdn4k-utils-3.2-32.i386.rpm
> > > error: Failed dependencies:
> > >         libc.so.6(GLIBC_2.4) is needed by isdn4k-utils-3.2-32.i386
> > >         libpcap.so.0.9.3 is needed by isdn4k-utils-3.2-32.i386
> > >=20
> >=20
> >=20
> >=20
> > --=20
> > James R. Leu
> > jl...@mi...
> >=20
> >=20
> >=20
>=20
>=20
>=20
> --=20
> James R. Leu
> jl...@mi...
>=20
>=20
> =
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--=20
James R. Leu
jl...@mi...