Routing

To All,Good day!Need help to setup redundancy for our core switch.  I have attached our network diagram. Basically we have one core switch & no redundancy in case of failure. Every server is also connected to the switch. Any suggestions on how to set...

HiI have a problem with spoke router, which connected through the DMVPN tunnel to the hub (dmvpn phase 1). Tunnel interface is Up, but encryption breaks from time to time (2-3 times per month). Ipsec connection establishment stops on phase 1 with sta...

Does IOS c2800nm-ipvoicek9-mz.124-24.T5.bin support T1 pri configuration ?? Also, I can't create interface serial on this router ???

I'm attempting to build my first GRE tunnel using 2 celular routers with static IP addresses provided by Verison. Right now I have the 2 routers connected to two different laptops, although I eventually want one to be connected to a PLC. I can succes...

Hi, i would like to connect a Cisco router (2911) directly to the Infinitum DSL network in Mexico. Does someone know which WIC would fit here? Currently I´m trying an EHWIC-VA-DSL-A, but it doesn´t get snyched,whereas the modem delivered by the provi...

My router was configured by another guy and now is locked on this position (Cisco Controller)> can someone tell me how to reset it to factory defaults?

Hi! I am studying for my CCNA and need some help.  I am configured frame relay mulipoint over eigrp psuedo broadcast in a hub and 3 spoke topology. hub can ping accross to all spokes but spoke are unable to ping each other. I disable spilt horizon on...

Can someone please explain me what is the meaning of Bandwidth point in Cisco 7206 router

Hello guys, Today I realized that I do not know a command that could tell me what routes my eigrp neighbor advertises to me.I am on the hub ASR routers which terminates many DMVPN tunnels and I would need an effective way to see what routes one of th...

Hello, Need help in understanding why packet drop occurs while applying policing in Cisco 2811 running 12.4(24)T7. The drops occurs only when we ping with any packet size more than 500. There is no drops when we remove the policing and when we pingin...

We're seeing an anomaly on our inbound network traffic being slower than our outbound traffic; It's about 20-50 times slower and fluctuates dramatically.  Internal traffic is fine and we get full line speed.  We're running two 7206VXR routers with NP...