MPLS

Hi all,I have a setup of layer2 VPN (xconnect) from 7609 to 7609. The customer is connected to 7609 port directly. Now i have shifted a customer on 3750 switch port & created a sub-interface on 7609, but customer is facing some degradation in traffic...

HiI'm doing a bit of mpls study and wondered if someone could confirm, or otherwise, my understanding of the LFIB table.Local tag - The tag that this device would advertise upstream for a neighbour to use to get to a prefix ?Outgoing tag - The tag I ...

I am working with a customer who would like to utilize path isolation in their network using VRF-Lite. I am currently debating between the use of GRE tunnels vs. VLANs between 3 core switches they currently have in place today. This is going to be ov...

Hi,I have two separte Tunnelsr1---r2----r3-----r4-----r5---r6T1 :  Source R1 Destination R6T2:  One Hop Tunnel from r1---r2 Will T1 travel inside T2 ?Say if I have Backup Tunnel to protect r1---r2 or any link in between... will that protection be app...

Hi,Due to a number of reasons we have a rather unique requirement to use IPv4+labels as a means to install a BGP next-hop against which other labelled BGP routes can be resolved.  Though this sounds fairly complex I was hoping to acheive this as foll...

Folks,RFC 4105 states:"The use of IGP shortcuts MUST be precluded when TE-LSP head-end andtail-end LSRs do not reside in the same IGP area.  It MAY be usedwhen they reside in the same area.The advertisement of an inter-area TE LSP as a link into the ...

Hi,Can we create only One Hop Tunnel , as Primary tunnel and multi-hop backup Tunnel for RSVP TE FRR to achieve fastes convergence.Cannot my RSVP TE FRR Primary  Tunnel pass more than one hop...and achieve the same results..r1----r2---r3---r4|       ...

Hi,I have a ring of 8 routers in a ring runing OSPF , can detect LOS ,so I want to implement RSVP TE with FRR.For Traffic going from R1 to R4, it will use the Primary Tunnel R1--R2 and then r3, and finally arrive r4. If link between R1--R2 fails, wil...

Hello,I'm kind of new to MPLS and just want to know more about the technology, I've read some articles, but just have a few questions.Our WAN infrastructure composes of ATM and P2P T1s. We will be upgrading to ethernet for bandwidth reasons. MPLS was...

Hi all,I am facing a peculiar issue with ISAKMP initialization.I have configured Pre-shared keys in "derby" router to get registered with "KS" router.Issue: "derby" is not able to initialie the SA saying "no pre-shared or cert key available for peer"...

Hi Folks!!!I hope You are all right.I would like to configure a VC on Cisco Catalyst 6500 series switch and bind it to trunk. I know how to configure a VC, but I do not know how to first: configure a tunnel bewteen two endpoints and second: bind conf...

1. Do you think we can do Ingress policing on ME6524 that too class based.....for example...!policy-map testclass voicepolice 80000class businesspolice 20000class defaultpolice 10000!Interface gig 1/2.200enacpsulation dot1q 200ip address 1.1.1.1 /30s...

Hi! We are setting up xconnects from a physical interface and the EoMPLS TE tunnels are connected over vlan interfaces with trunks in both ends. Do i also have to configure the VLAN mode in someway to get this running? A lot of our tunnels works perf...