MPLS

Hi Sirs: Please answer each question separately: 1) What are the main differences between EoMPLS and VPLS? 2) What Cisco devices support EoMPLS? Only edge devices? Why? 3) What Cisco devices support VPLS? Only core devices? Why? 4) Using only EoMPLS,...

Hi,I had seen some conflicting documentation regarding AFI,SAFI,NLRI terms. Can someone put in plain words the differences between them?Thanks,David

Hi, I just thought about something. When you transmit MPLS Labels over L2 technology (ATM/FR/Eth) L2 header identifies that encapsulated traffic is Label and it's done via EtherType or SNAP headers.I assume that when LDP gets enabled on the interface...

Hi, An IP packet is traversing thru an MPLS network.I know that as it passes thru each router the MPLS TTL value is decremented..But just wanted to know what happens to the IP TTL value..?Thanks in advance..

Hi All,I have been looking at the example in http://www.cisco.com/en/US/tech/tk436/tk832/technologies_configuration_example09186a0080231a3e.shtmlMy implementation is almost identical, I have a Netflow Collector sitting in my Management vrf.The global...

In our MPLS environment, we are running internet I a separate network, now I want to merge the networks together, by use the global routing table, for our internet access and peering …Our MPLS environment is covering 10 locations where I connect cust...

Can anyone show me how congestion control is implemented over MPLS network .Is there any important different to TCP congestion control in traditional IP network I'm looking for a ns2 forum (network simulator).Anyone know about it please give me a lin...

Does anybody happened to find any good MPLS Presentation, covering the following topics.1. L2 MPLS VPN2. L3 MPLS VPN3. Advantage of L3 MPLS VPN over L2 MPLS VPN.3. Advantage of L2 MPLS VPN over L3 MPLS VPN.4. MPLS VPN QoSA link to the presentation wi...

As per the Cisco MPLS/VPN architectures book, the egress PE does "a lookup on the second label, which uniquely defines the target VRF" (page 163). My question is - If the second label is used to determine which routes learnt from a MPiBGP peer goes ...

Scenario:Am running a TE Tunnel between two sites and BGP is running over this tunnel. If my TE tunnel breaks (Due to issues with one of the routers in the path) will there be a breakage in my BGP session too?Note: TE Tunnel is not dynamic and we are...

I was working on a 2811router with a T1 connection, my configuration is right, so was the settings at the carrer site(AT&T), I wasn't seeing protocol.Carrier was able to loop the CSU(in-built), but wasn't receiving any data back from the equipment, a...

What is the minimum hardware /IOS requirements for implementing Dynamic MPLS over a CPE router?