I'd like to incorporate the Customer Edge switching and the Provider edge routing into one unit. Is it possible to use a C4507R for this purpose ?If the C4500 won't work will a C6500. Or do I need to incorporate the C7200 routers?
Hello all,Is there someone that can answer me if the following is possible :I´m rebuilding our network (metro ethernet) using 3 6500 (sup3 pfc3bxl) and 3750ME for redundancy.I will do an L3 ring for the 6500:s and connect the ME:s to the neighboring...
Hi folks:Recently I encountered a LFIB problem in a MPLS VPN interAS setup. The setup of the environment is like this:1. R1-----R2-----R3, R1 in AS1, R2 in AS2 and R3 in AS3.2. R1 is the ASBR for AS1, R2 is the lone MPLS enabled router in AS2, and R...
Hi all,Does anybody know how to get the value of the attribute_flags of a physical interface over which a MPLS Tunnel could traverse if the affinity bits are conformed?I mean, when we configure with the next CLI commandRouter(config-if)#mpls traffic-...
Hi,Please let me know why the ip address from the interface is removed after applying the "ip vrf forwarding test" command. we need to configure the ip address again. What is the reason.ThanksMano
Hi,Are DS-TE LSPs allowed to use more bandwidth than allowed by sub-pool or are they limited similarly to the way LLQ max size is limited by a figure specified in "priority" command?I presume that LSP setup will fail in this case, right?Thanks,David
Hi all, I have an IPSec to MPLS solution running on our PE router. Currently IPSec is (Cisco VPN client over the internet) connected with a given VRF based on the group name used. This works, but isn't really ideal for me, it would be much more elega...
I´m trying to stablish a L3 VPN like you will see in the scenario attached.PEs an P are running OSPF like IGP. The routing protocol running between PEs and CEs is RIP.Although CE1 and CE2 knows the remote networks I can´t ping the remote side(like yo...
If I do (IGP) route aggregation inside a MPLS domain it would break LSPs created between end-points, I mean ingress-egress points (PEs), that have the node deploying route aggregation is its path.Also, LSP creation is topology driven, not traffic dri...
I work as a network desinger in a service provider we are going to have MPLS L2 and MPLS l3 service offering .I am really loking for some pros who has experince in MPLS desing and implemetation
Hello everybody,I would like to get some advise in a tag-switching config in order to perform a testing: I have a Cisco 12012 and a Cisco 7507 each with a GigE interface. I would like to establish several tdp sessions using this single interface. I w...
Hi,Can anyone shed some light on the issue of EXP field propagation as labels are removed or added?Specifically....1. I understand that at ingress of MPLS cloud you would use class-based policy to apply the initial EXP value based on some class-map m...
I want to know how MPLS do rate-limit work,such as,10Mbps access for customer's 2 sites,how MPLS can guarantee 8Mbps speed between the 2 sites?I wait for your suggestion,thanks!
Hello,I have read that with EoMPLS, the 4 byte control word is optional, but by default the PE router includes it during the LDP negotiation.Does anyone know whether it is possible to explicitly disable the use of the control word in the Cisco IOS. ...
