MPLS

Hi everyone,Im running an MPLS network and I seem to have some confusion with MTU behaviour changes in some releases of IOSTypically, an IP packet is (1460 payload + 20 tcp + 20 ip) which makes up the 1500 bytesAdd one (or two) MPLS lables to that an...

Log from Cisco:cisco1841Surgut(config)#crypto pki authenticate subca01 000129: Aug 19 17:57:13.056 GMT: CRYPTO_PKI: pki request queued properly 000130: Aug 19 17:57:13.056 GMT: CRYPTO_PKI: Sending CA Certificate Request: GET /certsrv/mscep/mscep.dll/...

Hi Community,I am trying to figure out which protocol to use on a flat layer 2 VPLS. We have a flat layer 2 to connect 10 offices and some other point to point links to connect to other offices. We currently use EIGRP but going forward we want to con...

Hi ,Problem Description :I have a query with regards to the call manager and unity where we are moving from an old ISP to a new one ( BT to Q-est ) , and surely there would be a change on the MPLS front , as a new router would bring in the new ip add...

Dear all,Our topology have three 6504 box connect to each other as a Ring like the topology below: All Switch are running IOS: s72033-advipservicesk9_wan-mz.122-18.SXF6.binThe routing protocol is OSPF with MPLS. I have config on all link TE-FRR with ...

We have an MPLS network that is managed by Verizon network between two different states (VA and TX).  We have are hosting Cognos in VA and some of the users over the MPLS network in TX are experiencing issues with accessing the site.   In VA I havent...

Hi,One branch connects in New York to the service provider.Second branch connects in California to the same service provider.Service provider says that they are running MPLS.Service provider has disabled MPLS labels in the path. This is the Service p...

I want to put one Cache-Engine at PE router to provide caching services for different VPNs.Customer will have Separate VPN to access Internet, Cache-engine is put at common VRF & accesible from Customer sites in different VPNsCan't find any related d...

I'm running into an issue with a carrier NNI circuit that is manifesting itself as one-way traffic over an EoMPLS VC.  I believe this behaviour to be the result of the ethertype that the carrier requires us to set on this interface.By and large, the ...

Hello ,I run mpls in the core of my sp network. I am having some customers who complain that they cant access yahoo , hotmail from the mpls platform .(The complains come from my some of my  ISP customers customers , my ISP customers work fine from th...