Re: [mpls-linux-general] mpls FC3 hierarchy question
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Re: [mpls-linux-general] mpls FC3 hierarchy question
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From: James R. L. <jl...@mi...> - 2006-01-25 13:57:54
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Any reason why you didn't use the FC3 kernel RPM or SRPM I provide?
Just curious.
As for your question, your missing the 'xc' or cross connects. I have post=
ed
more documentation for 1.950 at sourceforge. The examples I've posted for
1.950 will not work _exactly_ for 1.946, but the 'xc' command has not
changed from 1.946 to 1.950 so I think it will be usful to see how it is
used.
http://sourceforge.net/docman/?group_id=3D15443
On Wed, Jan 25, 2006 at 07:40:47AM +0700, diva permata wrote:
>=20
> Hi James,sorry i want to ask some ques
> I had installed FD3 in my computers and have compiled=20
> mpls-linux successfully.
>=20
> I have used : 1.linux-2.6.9.tar
> 2.mpls-linux-1.946a.tar
> 3.iproute-2.6.9-3mpls1_946.i386.rpm
> 4.quagga-0.97.3-1.FC3mpls1_946a.i386.rpm
>=20
> I have the following simple topology
>=20
> ip(11.0.4.1) --- LER1 (11.0.1.1) --- (11.0.1.2) LSR1=20
> (11.0.2.1)
> --- (11.0.2.2) LSR2 (11.0.3.1) --- (11.0.3.2) LER2 ---=20
> ip(11.0.5.1)
>=20
> or in MPLS network label topology:
> 101
> 100 201 200
> LER1------LSR1------LSR2------LER2
>=20
> Between LER1 and LSR1 use label 100
> Between LER2 and LSR2 use label 200
> Between LER1 and LER2 use label 101 and 201
> assumtion we send with eth0 and receive with eth1
> I want ip(11.0.4.1) with/to ip(11.0.5.1) can communicate
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> I have used the example hierarchy in=20
> http://mpls-linux.sf.net command,but i have confused=20
> because in the http://mpls-linux.sf.net only use two=20
> computers.
>=20
> I have configured with the following command:
>=20
> Setup LSP between Ingress LER1 and LSR1:
> [root@LER1]#mpls nhlfe add key 0
> (key 2)
> [root@LER1]#mpls nhlfe change key 0x2 instructions push=20
> gen 100 nexthop eth0 11.0.1.2
> [root@LER1]#ip route add 11.0.5.1
>=20
> [root@LSR1]#mpls labelspace add dev eth1 labelspace 0
> [root@LSR1]#mpls ilm add label gen 100 labelspace 0
>=20
> Setup LSP between Engress LSR2 and LER2:
> [root@LSR2]#mpls nhlfe add key 0
> (key 2)
> [root@LSR2]#mpls nhlfe change key 0x2 instructions push=20
> gen 200 nexthop eth0 11.0.3.2
>=20
> [root@LER2]#mpls labelspace add dev eth1 labelspace 0
> [root@LER2]#mpls ilm add label gen 200 labelspace 0
>=20
> Setup LSP between LSR1 and LSR2 (label 101):
> [root@LSR1]#mpls nhlfe add key 0
> (key 2)
> [root@LSR1]#mpls nhlfe change key 0x2 instructions push=20
> gen 101 nexthop eth0 11.0.2.2
>=20
> [root@LSR2]#mpls labelspace add dev eth1 labelspace 0
> [root@LSR2]#mpls ilm add label gen 101 labelspace 0
>=20
> Setup another LSP between LSR1 and LSR2 (201 label):
> [root@LSR1]#mpls nhlfe key 0
> (key 3)
> [root@LSR1]#mpls nhlfe change key 0x3 instructions push=20
> gen 101 nexthop eth0 11.0.2.2
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> [root@LSR2]#mpls ilm add label gen 201 labelspace 0
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> Forwarding traffic for the 201 LSP to ride on the 101 LSP:
> [root@LSR1]#mpls nhlfe change key 0x3 instrutions push gen=20
> 201 forward 0x2
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> [root@LSR2]#mpls ilm add label gen 101 labelspace 0
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> Some question that i want to ask:
> 1.Please check, is my command true and how the solution?
> 2.How to tie the LSPs together
> 3.How to configure via tunnel interface
> 4.How to use quagga,i cannot get the command (config t)
>=20
> sorry i have much ques,THANKS VERY MUCH BEFORE with your=20
> attention
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James R. Leu
jl...@mi...
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