MPLS

I have configured static ldp neighbors, I have recived routes from this neighbor and are present in the vrf routing table, but when I look at the vrf forwarding-table for this vrf there is notting present. LDP Neighbors are established, cef is enable...

we have existing ATM network using TDM links between MGX 8850 & have PVCs for voice & data traffic. We are planning to migrate the same over MPLS networkfollowing is the setup.MGX1----> PE1 ------>MPLS Cloud ------> PE2 ---->MGX2As per this plan we w...

I want to know if it is possible to disable OSPF downward bit propagation. The PE router will set the downward bit when flooding LSA's from other sites to the hub router and as they pass through the spoke router and back to the PE-router the PE rout...

hi,both PE and P router is catalyst 6509the network topology is pe1----p1----p2----pe2tdp is used between pe1 and p1 .tdp is used between p1 and p2. ldp is used between p2 and pe2 .that is pe1<--tdp-->p1<--tdp-->p2<--ldp-->pe2would you like to tell m...

The books I read about MPLS only said Label Distribution without Label Revocation.I suppose, without revocation, the label space will be enomous.Is there label revocation process in MPLS? If yes, why most of the book do not mention it?

I am new to MPLS so I don't have a complete understanding on how things work in the cloud. We have a connection to another company using a MPLS cloud. Our initial connection is a BGP peer to the MCI cloud and we advertise our networks and the other s...

I understand that in order to bring up an LDP session the ip addresses of the loopacks of each router are used and that those ip addresses must be explicitly known bye each neighbor. If there a way i can set the ldp identifier to be an speciffic ip ...

Hello,On my PE, I defined a VRF. My VRF contains routes. Now, I want to create/modify a import map to filter/modify some routes. All new routes will pass through the new import map but not old ones. How can I do to reapply this route-map to all exist...

I have set up a simple lab:router A - 7200 IOS 12.2(27) JSrouter B - 2611 There is a serial link between A and B.On A the serial interface is in VRF.The B router has no VRF - just ordinary IP.I am trying to set up eBGP between them.But the session do...

Just learning, but from the enterprise perspective, after successfully creating the MPLS VPN from CE-PE-PE-CE is it possible for either CE device to access networks originating on the PE; other than the vrf forwarding interface?Thanks In Advance!

Hi,Is it possible to install l3 MPLS VPN with a cisco 1721 and 1711 with the this IOSs c1700-adventerprisek9-mz.12.3-11.T2c1700-entservicesk9-mz.12.3-11.T2, for Lab purpose?cu thomas

hello,everyone ,i come to the forum first time.i want to learn mpls vpn.i have learned ospf ,had data about is-is ,but i haven't data about BGP and MPLS/VPN. i have read the contents about BGP and MPLS/VPN on cisco site..but the data is scattered so...