Routing

Hi Guys,This is killing me, I am not able to figure it out what is going on... I have attached the "Topology.jpg" diagram.R5 is the Core router in Active Data center & R3 is the Edge router in Active Data centerR4 is the Core router in Backup Data ce...

Hi all,Please HELP!.. we are planning to rebuild our network. It will consist of 3 Cisco Routers and will run for GLBP.The R1 and R2 routers will be the primary gateway to run GLBP, the R3  will be dedicated only for a one VLAN (vlan50) but will tran...

Hello, I have hit a bit of a brick wall on trying to figure something out and wondering if its even possible, the scenario is as follows. At each of our sites we have two service provider controlled routers connected to our company MPLS, 1 being the ...

Hello everyone,Here is my topology(1)Router Cisco 2651XM ---> (2)Core Switch WS-C3560-24PS ---> (3.1, 3.2...)Several WS-C3560-24PS Switches I have a server connected on Core Switch (2) ,a computer on Switch (3.1)  and a SIP phone on the same switch (...

Does anyone have experience with the csr1000v?  I am about to spin one up on Verizons cluster (Terramark).  I will be standing up a csr virtual router so I can create an IPsec VPN tunnel to VZ data cloud on one side, and create multiple VPN tunnels t...

Hi Guys,we are planning to implement a new cisco phone system in europe. this will need to include a new HA firewall solution and VPN solution at that site in europe. Currently we are using Juniper for VPN solution in Datacenter at Atlanta and we wan...

I am getting the error in my 7200 vxr router where running ios is c7200p-advipservicesk9-mz.124-15.T4.binerror is %UTIL-3-DLL: Data structure error -- non-tail element contains NULL next pointer, -Traceback= 0x140C170 0x3760FDC 0xE0E31C 0xE0EB80 0x...

I am getting the error in my 7200 vxr router where running ios is c7200p-advipservicesk9-mz.124-15.T4.bin my observation is when tunnel interface is going down that time i am getting this errorerror is %UTIL-3-DLL: Data structure error -- non-tail el...

Will I face any performance issues if I use a Cisco 881 Router with WAN speeds upto 10 Mbps? I am more interested in knowing the effects on Hardware Resources such as CPU Utilization & Memory Utilization which is the primary concern of my customer. T...

Hello OSPF Experts,   I have question on OSPF Master/Slave election in an already converged network, referred multiple sources still not able to get a clear answer.I have a converged OSPF network with DR/BDR all already elected and has some number of...

I need advice on choosing a platform for the following situation, The router being selected are the ones to be at the HUB site, and they would handle the following scenarios...per router:Receiving at least 1000 routes from the main VPNGRE backup tunn...