The MPLS-OPS Archive

["M. ELK" <elkou141061@hotmail.com>]

Hi Amos

Thanks for the info , is it possible to adv which version U are running .

Brgds
>From: "Amos Rosenboim" <r.amos@zahav.net.il>
>To: "M. ELK" <elkou141061@hotmail.com>
>Subject: RE: .-. [MPLS-OPS]: Layer 2 VPN Over MPLS Configuration
>Date: Thu, 31 Mar 2005 20:49:29 +0200
>
>Elk,
>
>Regarding your question about what labels will be exchanged in a
>directed (targeted) ldp session:
>As far as I can tell from what I see in my network the routers will
>indeed exchange unnecessary labels.
>
>BR
>Slick
>
>
>-----Original Message-----
>From: M. ELK [mailto:elkou141061@hotmail.com]
>Sent: Thursday, March 31, 2005 7:32 PM
>To: mplsvpn2004@yahoo.com; mpls-ops@mplsrc.com
>Subject: RE: .-. [MPLS-OPS]: Layer 2 VPN Over MPLS Configuration
>
>
>Hi Irwan
>
>May be it worth to clarify the following reg LDP :
>
>CE1---PE1-----P1-----P2-----PE2----CE1
>
>Guess the above is U setup .
>
>As Normal : PE1 & P1 are LDP peer , P1 & P2 are LDP peer , and P2 & PE2
>are
>LDP Peer.
>Also when  U configure EoMpls , PE1 & PE2 will be LDP (targeted) peer to
>
>exchange the Psuedowire Label's .
>
>Attn: The List
>
>As Far as I recall , in CSCO box the targeted LDP is initiated
>implicitly
>when U config AToMPLS (when specifying the remote end ) . But ,Did PE1
>and
>PE2 will exchange just the Pusedowire Label or also
>will exchamge label for IPv4 in CSCO implementation (which is not needed
>) .
>
>Brgds
>
>
> >From: "Mike Bernico" <mbernico@illinois.net>
> >To: "mohd irwan" <mplsvpn2004@yahoo.com>, <mpls-ops@mplsrc.com>
> >Subject: RE: .-. [MPLS-OPS]: Layer 2 VPN Over MPLS Configuration
> >Date: Wed, 30 Mar 2005 09:20:04 -0600
> >
> >Hi Irwan,
> >
> >Once you get your IGP and MPLS set up all you need to do is configure
> >EoMPLS.
> >
> >That configuration is documented here.
> >http://www.cisco.com/en/US/customer/products/sw/iosswrel/ps1612/product
>s
> >_feature_guide09186a00800e9571.html#1045718
> >
> >At that point the VLAN you transported over MPLS is similar to a switch
> >port through the WAN.  Both of your PCs need to in that VLAN and
> >configured to be in the same subnet.  You should have connectivity
> >between them.
> >
> >This is in the above document, but the number one mistake people make
> >when configuring EoMPLS for the first time is forgetting to change
>their
> >MTU on the MPLS network. Remember that if you have 1500 byte MTU links
> >on your WAN those will need to be increased to accommodate EoMPLS'd
> >Ethernet Frames.
> >
> >Your main troubleshooting command will be "show mpls l2transport vc"
> >
> >
> >Good Luck,
> >
> >Mike
> >
> >
> >-----Original Message-----
> >From: mohd irwan [mailto:mplsvpn2004@yahoo.com]
> >Sent: Wednesday, March 30, 2005 12:39 AM
> >To: mpls-ops@mplsrc.com
> >Subject: .-. [MPLS-OPS]: Layer 2 VPN Over MPLS Configuration
> >
> >Good Day
> >
> >I'm Irwan, Student from Kuala Lumpur, Malaysia. I
> >would like to know sample configuration for Layer 2
> >VPN over MPLS(Martini Draft) running on Cisco 7200
> >with IOS 12.3
> >
> >I would like to know the specific task and requirement
> >for me to setup.
> >
> >The Scenario :
> >
> >2 PC , 4 Cisco 7200 VXR
> >
> >The PC will be the two site of CE's and 2 7200 will be
> >the PE Router and 2 will be the P Router
> >
> >
> >I have configured :
> >
> >- IP Address for each PE and P interface
> >- IGP ( OSPF)
> >- MPLS, LDP
> >-ATOM( Layer 2 Transport Configuration)
> >   -> Configured Ethernet over MPLS
> >
> >Is there anything that i forgot to configure ?
> >
> >If in Layer 3 VPN we configure VFR, what about the
> >Layer 2 VPN over MPLS (Martini) .
> >
> >What should I configure between the PC's(CE) and PE
> >Router.
> >
> >Thanks for the help .
> >
> >
> >Regards
> >
> >Mohd Irwan
> >Bsc(Hons) Degree in Networking and Data Communication
> >Mara University
> >Malaysia
> >
> >
> >
> >
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