MPLS

I am currently working with a service provider that wishes to deploy H-VPLS. They have a 7600 at the head end with an ES20 in it. The PE routers are 3750-metro series switches. I know these devices are suppose to support H-VPLS. All configuration exa...

Attached is the network connectivity showing the connectivity between our CE's and the PE'sAll sites which have a ethernet lastmile are terminated on a switch which is then trunked to the PE. Subinterfaces are used on the PE to create BGP adjacencies...

Hi, all,I am wondering what is default behavior of MPLS TTL propagation in PLR when traffic is diverted to by pass tunnel and an extra label is imposed? is inner MPLS label TTL copied to TE label TTL? and what is the behavior on PHP (or MP if explici...

Hi,I would like to know the equivalent command in Juniper for "mpls mtu" in Cisco. I made L3 MPLS VPN up between Juniper and Cisco and ping is working fine. But im not able to send packets greater than 1488 with DF bit set. I suspect problem could be...

Ive joined a multinational company that is growing rapidly. Currently we have offices in over 50 countries. Most offices have Adsl line and VPN connections configured to each of the other sites. I would like to propose a MPLS VPN network but am not s...

I have configured internet access via the mpls by creating separate Internet VRF. The same VRF is applied on the interface facing the Internet Gateway.Iam using Cisco 7606 with a 48 switchports to connect to the CE routers.My problem is that we canno...

I have a 3750 CE device connecting to an FE port on a 6509 PE over a 10M WAN Link. Sub-interfaces are using to differentiate the traffic.Configuration of the C3750:interface FastEthernet 1/0/1.100encapsulation dot1q 100ip address 10.0.100.2 255.255.2...

Having recently initiated a global MPLS backbone network across our three offices in UK, India and ME, a telecom company based in UK, has been choosen as the service provider and single Point of contact for all issues. Conectivity bandwidth is rangin...

Hi,For Pipe mode Diffserve tunneling, why do I need to use explicit null label for my MPLS VPN customers. The main objective is to be transparent in regards to DSCP marking of IPv4 packets from one CPE to other CPE of a VPN.My understanding is that I...

Our service provider is providing 100 Mbps MPLS service to one of our remote sites that will accept the handoff via a gig fiber connection into our 3845 router using a GLC-SX-MM SMF tranciever. I'm assuming that I will have to shape the ingress traff...

I'm not sure if I am in the correct section.We have an MPLS network with DS3s. From what I understand (and correct me if I am wrong), MPLS puts 4 bytes on the packet. Our serial has an MTU size of 4470. Our Ethernet has an MTU size of 1500. Do I ...

What is route target and what is the import and export parameters mean in simple terms?

How is load-balancing achieved in MPLS L3 vpns and equal cost multiple links exist to reach egress PE along with per-destination load-balancing enabled on interfaces. I have tried to simulate the network below Ingress PE--->P1--->>P2--->Egress PEMult...

I want to use my existing 6504E as my Internet router, the router will connect to an ONS using STM1 interface. I will be running E-BGP with my Tier1 ISP while some customers will connect to my network using BGP, others will be breakout of my network....