MPLS

I want to implement MPLS L3 VPN service on a network using 7206 and 3640 routers that have FE interfaces But it seems that MTU is not configurabel on FE interfaces When i want to chaneg MTU settign i get this mwssage "Interface FastEthernet0/0 does n...

Hi,I have 2 mpls vpns. These 2 both receive routes from a route-target. Let's say that there is vpn_A and vpn_B. in show ip route vrf .. command both show a bgp route pointing to a router that has the subnet connected. But in vpn_A the show mpls forw...

i know loopback address can't be summary.i had more than 130 routers,there are more in the future,these routers are p/pe. so i must config to divide these pe routers in multiple areas. for mpls vpn(te in the future)can I summary interface ip addres...

single source can transmit multiple group in a multicast domain

Can anybody explain why I am getting so many multicast stream in a single igmp group .

Dear allI was reading a document about MPLS VPN design in a carrier and find that it says :Normally RRs are not required to enable MPLS, as they are not a transit point for any traffic, therefore MPLS need not be configured on them.Is it correct ?

Hi,After migrating backbone MPLS, i haved pinged end-to-end backbone ( it traverses 3 or 4 routers 7200 and 7600) and i found that following 20 or 30 ICMP with the time 2ms, there is an ICMP 200ms or higher.Anyone has same problem ?Please tell me if ...

Is LDP loop detection ddisabled by defualt and shoudl it br enabled or not I am using OSPF az IGPsh mpls ldp parametersProtocol version: 1Downstream label generic region: min label: 16; max label: 524286Session hold time: 180 sec; keep alive interval...

Dear all,Our head-office are currently have 1 Cisco CPE 3825 router with 2 WAN connections to our branches. We are now using static routing protocol in our network infrastructure, we consider how to implement the redundancy for networks by the redund...

Team, Maybe it's just late and i m not thinking clearly, but can someone explain what they mean when they say "The use of MDs for interprovider VPN multicast is compatible with methods 1 and 3, but not with method 2". so why not OPT#2. this is by the...

Hi all, Hope someone could help me in this. I've set a rate-limit on the CE router at 6Mbps. However, using software to generate traffic at 10 Mbps would push the limit of the line at 5.2-5.4 Mbps, 15-20% lower than the maximum bandwidth. I know that...