MPLS

hello,how can I compare is-is and ospf protocols in service providers' network ?which one of these two protocols is used in service rpoviders' network mostly and why ? and why service providers are moving from ospf to is-is ?please explain me these.....

Dears ,<br /><br />I'm planning to take MPLS VPN with two ISP's . The design is as atteched.Is there is any better option avilable for me ? . I have an internet connection on HO and on the same router I'm terminating 3 GRE Tunnels. What's the suggest...

Hi, i have cisco 7603-S router with 1500W DC power supply. As per documentation, there is one input per power supply. I want to know the Electrical Cable specification (thickness of the cable in Sqmm)for the 1500W DC power supply, also type of lugs i...

Hi.Wath is the recommendation in configuring QOS in the core mpls (PE-P)we have a mixture of traffic of data, cell signalling, O&M, voice R4, IVR.etc. We have 7600 as PE and 12000 as P. The PE's have SIP-GE and WS-GE cards against the P. In some case...

<p>Hello,</p><p>I have one question in my mind about L2VPNs!</p><p>I have following connectivity:</p><p>CE1--Framerelay--PE1---P---PE2--ethernet--CE2</p><p>CE1 have FR connectivity to PE1 and CE2 has ethernet connectivity to PE2, here its clear that ...

Hi All,I am facing a problem in matching the Domain-Id .The scenario is like ,we are providing a Inter-AS MPLS VPN to a customer.The routing protocol used between PE & CE is OSPF.One of the AS is using Cisco Devices & Another using the Huawei Routers...

HiConsider an OSPF route advertised over the PE-CE link.I know this Extended Community is attached to the OSPF route to indicate that it was an OSPF route before being redistributed, but how is this extended community actually created?I thought BGP e...

Hi. We are needing to provide QOS to our voice traffic and we were thinking in configure Precedence 7 to this traffic. The traffic goes through an MPLS Network of 7600 as PE and 12000 as P. Can we configure the routing traffic, LDP and other signalin...

Folks,I am running a Full Mesh Layer-3 VPN for my Internet Services in my Service Provider backbone. The MPLS network is divided into two regions; each having an e-BGP peering with a TIER-1 ISP.Our intention is to learn only default routes from the T...

Hi,In VPN n/w i have DC & DR. Both DC & DR r geographically separate. Server IP pool used both in DC & DR is different. Need to configure MPLS VPN in such way that when DC is active spoke should not able to access DR. when DC becomes unvailable spoke...

I am simulating a lab of RIPV2 with no auto-summary. Point to point links are using 192.168.0.0/23 pool ip addresses. On every router I am creating a loopback with 192.168.2.1/23 & on another router creating a loopback 192.168.4.1/23. But rip databas...

Hello all,I have 3 7600s that I am trying to bring up a layer 2 mpls vpn on. The eastern end 7600 as well as the 7606 in the middle are running 12.2(33)SRB5 ios and the backbone 7609 is running 12.2(18)SXF13. I can bring up the vpn and the ldp neig...