Re: [mpls-linux-general] Re: Correction of network configuration
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Re: [mpls-linux-general] Re: Correction of network configuration
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From: James R. L. <jl...@mi...> - 2005-01-19 05:03:30
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<snip>
> The command: "mplsadm2 -I gen:16:0 -O -0x2 -B" doesn't work here.
^
Make sure you're not type the dash like you have it above.
Otherwise it looks like a valid command. Check the output from the
kernel by doing a 'dmesg', maybe it will point you to the problem. If
you're not getting any kernel output from the bind command then some how
you're using the wrong syntax. To make sure we're seeing the same things
try using the 'script' command to record your work:
# script
Script started, file is typescript
<work work work>
# exit
Script done, file is typescript
Then send me the contents of the file 'typescript'
> The binding command at [R4] has to be a different one ( I tried different order of the components -I, gen:16:0, -B, 0x2 ...without success).
> I ran tcpdump at output of [R4] (eth1), no packets.
>
> On [R5]:
> I plan to have:
> mplsadm2 -A -I gen:16:0 -i pop:peek
> mplsadm2 -L eth0:0
>
>
>
> First I try to send ping to 10.0.3.0 network. Yet I didn't worry about the reply. Probably I just need to flip the direction.
>
> Problem is at [R4], unless you have other suggestions for the rest.
>
> Again sorry for the confusion I made. Thanks for any reply.
>
>
> mpl...@li... wrote:Send mpls-linux-general mailing list submissions to
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> Today's Topics:
>
> 1. Help needs to apply mpls patch (sanjeev ravindran)
> 2. Re: A smaller network for label stack, mpls-linux-general digest, Vol 1 #730 - 2 msgs (murat)
> 3. Correction of network configurtation (murat)
>
> --__--__--
>
> Message: 1
> From: "sanjeev ravindran"
> To: mpl...@li...
> Date: Mon, 17 Jan 2005 13:19:41 +0800
> Subject: [mpls-linux-general] Help needs to apply mpls patch
>
> Hi,=20=20
> =20
> I have a doubt... can i apply the mpls-linux patch of 1.938 version to a 2.=
> 4-20 kernel..=20
> however, in the readme file it is specified to be for 2.6.6...=20
> any help will be most appreciated...=20
> thanks in advance,=20
> sanjeev=20
> --=20
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> --__--__--
>
> Message: 2
> Date: Mon, 17 Jan 2005 07:18:37 -0800 (PST)
> From: murat
> Subject: Re: [mpls-linux-general] A smaller network for label stack, mpls-linux-general digest, Vol 1 #730 - 2 msgs
> To: mpl...@li...
>
> --0-578198851-1105975117=:85386
> Content-Type: text/plain; charset=us-ascii
>
> Hi James and all.
> (First of all: thank you for your great work.)
>
> The problem that I face with MPLS is: The documentation is to old. When I try to follow the instuctions or type the commands in the documentation - I get lot of errors.
>
> For setting up my system I used the RMP packages from
> sf-net:
> iproute-2.4.7-14mpls_1_938.i386.rpm
> iptables-1.2.9-2.3.1mpls_1_938.i386.rpm
> kernel-2.6.8-1.521mpls_1_938a.i686.rpm
> mplsadm2-1.938-1.i386.rpm
>
> [root@Rio root]# uname -a
> Linux Rio 2.6.8-1.521mpls_1_938a #1 Sun Oct 3 21:20:28
> CDT 2004 i686 athlon i386 GNU/Linux
>
> [root@Rio root]# more /etc/fedora-release
> Fedora Core release 2 (Tettnang)
> [root@Rio root]# rpm -qa | grep tcpdump
> tcpdump-3.8.2-3
>
> I'm very very short of time for finishing my thesis.
>
>
>
>
> [R1] eth0:10.0.1.50/24
>
>
>
>
> ?? IP packet ?? IP packet
>
> (ping 10.0.3.50) (ping reply)
>
>
>
> [R2] eth0:10.0.1.1/24
>
> eth1:10.0.2.1/30
>
>
>
>
> ?? MPLS ?? MPLS
>
>
>
>
>
> [R3] eth0:10.0.2.2/30
>
> eth1:10.0.4.5/30
>
>
>
>
> ?? MPLS ?? MPLS
>
>
>
>
>
> [R4] eth0:10.0.2.6/30
>
> eth1:10.0.8.9/30
>
>
>
> ?? MPLS ?? MPLS
>
>
>
>
>
> [R5] eth0:10.0.8.10/30
>
> eth1:10.0.3.1/24
>
>
>
>
> ?? IP packet ?? IP packet
>
> (ping 10.0.3.50) (ping reply)
>
>
>
> [R6] eth0:10.0.3.50/24
>
>
>
> Can you help me realizing this network. It is possible to make "forwarding" or "multiple pushes" at [R2], [R3], [R4] and [R5]. The documentation I have seems to be to old even I couldn't find any newer one (MPLS for Linux Developer's Guide, James Leu, Ramon Casellas, 2003 - and - mpls-linux-1.938.tar.bz2 /utils/README)
>
> Thanks in advance for any help.
>
>
>
>
>
>
>
>
>
>
>
>
>
> ---------------------------------
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> Take Yahoo! Mail with you! Get it on your mobile phone.
> --0-578198851-1105975117=:85386
> Content-Type: text/html; charset=us-ascii
>
>
> Hi James and all.
>
> (First of all: thank you for your great work.)
>
>
>
> The problem that I face with MPLS is: The documentation is to old. When I try to follow the instuctions or type the commands in the documentation - I get lot of errors.
>
>
>
> For setting up my system I used the RMP packages from
> sf-net:
> iproute-2.4.7-14mpls_1_938.i386.rpm
> iptables-1.2.9-2.3.1mpls_1_938.i386.rpm
> kernel-2.6.8-1.521mpls_1_938a.i686.rpm
> mplsadm2-1.938-1.i386.rpm
>
> [root@Rio root]# uname -a
> Linux Rio 2.6.8-1.521mpls_1_938a #1 Sun Oct 3 21:20:28
> CDT 2004 i686 athlon i386 GNU/Linux
>
>
> [root@Rio root]# more /etc/fedora-release
> Fedora Core release 2 (Tettnang)
> [root@Rio root]# rpm -qa | grep tcpdump
> tcpdump-3.8.2-3
>
>
> I'm very very short of time for finishing my thesis.
>
>
>
>
>
>
>
>
> [R1] eth0:10.0.1.50/24
>
>
> size=3>
>
>
>
> ?? IP packet ?? IP packet
>
>
> (ping 10.0.3.50) (ping reply)
>
>
>
>
>
> [R2] eth0:10.0.1.1/24
>
>
> eth1:10.0.2.1/30
>
>
>
>
>
>
> ?? MPLS ?? MPLS
>
>
>
>
>
>
>
>
> [R3] eth0:10.0.2.2/30
>
>
> eth1:10.0.4.5/30
>
>
>
>
>
>
> ?? MPLS ?? MPLS g=DE
> style="mso-ansi-language: DE">
>
>
>
>
>
>
>
>
> [R4] eth0:10.0.2.6/30
>
>
> 3"> eth1:10.0.8.9/30
>
>
>
>
>
> ?? MPLS ?? MPLS g=DE
> style="mso-ansi-language: DE">
>
>
>
>
>
>
>
>
> [R5] eth0:10.0.8.10/30
>
>
> eth1:10.0.3.1/24
>
>
>
>
>
>
> ?? IP packet ?? IP packet
>
>
> === message truncated ===
>
>
>
>
> ---------------------------------
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--
James R. Leu
jl...@mi...
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