MPLS

Can Cisco Router 2500 & 2600 Series provide provide MPLS switching?

Does anybody have any responses to these questions?1. T/F MPLS VPNs eliminates the need for multiple routing protocols.2. In Cisco IOS release 12.1, how many VPN OSPF process can run simultaneously in an MPLS VPN PE-router?3. Which one of the followi...

In the RFC2547bis Inter-AS solution, the first option is back-to-back VRF-to-VRF between the two ASBRx. Is there an IOS version requirements for this solution? I've search the cisco website i could'nt find one. do you have configuration guidelines fo...

I've configured multiple VRF's to support third party access to our cable infrastructure.Of the 15 CMTS' I have configured, all of them work fine except for one which happens to be a UBR10K running 12.2.15.BC1b. The other CMTS' (7200's and 7100's) ar...

We have three ospf processes on the router: router ospf 1 ... Core ospf that is supporting RSVP & MPLS-TE. router ospf 2 vrf ipvpn-A ... PE-CE ospf to customer A. router ospf 3 vrf ipvpn-B ... PE-CE ospf to customer B.Usin...

HiWe are running metro Ethernet with MPLS support on 6509 with OSM blade.We are facing a problem of latency issue between PE to customers only for traffic originating or terminating on a single 6509. What can be the probable cause for the same.

I use a Cisco 7200 with OSPF running on a VRF interface. I have problems with OSPF when I upgrade the router from ISO 12.2.(2)T to 12.2(4)T or 12.2(7)T. After the upgrade all interfaces that belong to a VRF instance still stay in passive mode (no OSP...

Hi,We are getting TFIB error messeges in our Backbone (C7513) router every one hour.Please find the enclosed logs below and suggest us what might be the problem.Mar 1 00:26:08.451 INDIA: %TFIB-7-SCANSABORTED: TFIB scan not completing.Mar 1 01:26:09...

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Will T1 links be affected by the imposition of labels similar to ethernet frames ?ie, will MTU be a problem ?Thanks,= K

Hi!I have a 7304 NSE-100 acting as a PE router. One of the gigE interfaces has been configured to connect to a 3550EMI with trunking and subinterfaces (trunk in 3550 and subinterfaces in 7304). this works fine. Now we have decided to put the manageme...