dear all,refer diagram below: PE A -- P A -----CORE CLOUD ----- P B ---- PE B | | RR C RR DPE A and P A located remotely. P B and PE B are at inside the...
Hi all,need some advice here ..1) for QoS, which one better, configure inside CE or PE2) Can we do QoS based on time/date. ie end of the month or after 6 pm, e-mail become silver ..other than that, e-mail traffic is precendence 0. And also bandwidth ...
I have a problem that my PA-A3-OC3MM ATM Subinterfaces status is ALWAYS ( up line protocol up) even if it has no PVC's, is it the normal status or what?!
Hi,I think the P-routers are not able to generate an icmp "packet too big" back to the client of a vrf. So the PMTU-Discovery will not work, right?So must the mtu be the same in the whole mpls cloud ??What about carrier to carrier vpn? Must the carri...
Hello,Two MPLS/VPN questions:1) If using OSPF as the IGP on a MPLS/VPN network, what is the recommendation, using single-area or can i use a multiple-area topology? 2) Are there any limitations about number of VRFs on a PE-router? or the routes on a ...
Hello the following URL provide the latest feature about inter-as MPLS/VPN which is worth discussing:http://www.cisco.com/univercd/cc/td/doc/product/software/ios120/120newft/120limit/120s/120s24/fsiasl24.htm#1034865 I have some confusion about the...
Hello:We have a legal requirement that oblige us to keep confidentiality in our internal IP network (there are scenarios in which ES have no way to encrypt the sensitive data). We are evolving to a MPLS backbone with PE in each PoP of our company and...
Hi, We are trying to configure a PIX firewall to connect differents VPNs on a MPLS enviroment and we have a problem when we use more than one firewall.With one FW all works fine, but with two or more in some situation we can have recursive routing an...
Hi Folks,While using FRoMPLS I am experiencing limitations in the Edge MTU. The edge MTU is limited to 1492 bytes above which the packets are droped. The MPLS MTU between PE routers has been changed to 1526 bytes. I understand AToM does not do fragme...
Hello,Can someone please explain when would a sham-link be used in preference to a GRE tunnel? They both appear to be able to provide an intra-area link?Many ThanksIan
Does someone have an example of a Sham-Link configuration. I manage to have my Sham-Link up but the adjcency of the 2 PE is very unstable (going up and down all the time). If you want to mail it to me: debulois@fr.ibm.com. Thanx
Hi all, I would like to know if it's possible to run MPLS in cell mode over atm IMA interfaces.It seems to be ok with frame mode but i wasn't able to get a confirmation for cell-modethks in advance !
Is there a limit to the number of static route one could use within a VRF ?We have a large customer connected to MPLS VRF based backbone and due to various limiting factors this customer uses static routing from a PE-CE perspective. We have been expe...
Im' trying to redistribute several routes learned via OSPF into a VRF. This VRF use EIGRP as routing protocol.I'm not able to see any entry in the vrf table.Have anybody done a similar things or can point me to samples and tips ?ThanksMarcoThis is wh...
