Routing

Hey Guys, I have a location that has a 3750E facing the provider. The Provider is policing the traffic on their end to 900Meg. Recently the business introduced new service and we are pumping way more traffic over the link facing the provider. I am th...

I am having trouble narrowing down what is causing these messages.  About every 4-5 weeks we're seeing our VPLS network go crazy for about 15-30 seconds.  They seem to be getting shorter as time goes on, but I would like to find the cause.  Sep 27 20...

Hi,I'm trying to get PXE booting working over a DMVPN link.I'm currently at the point that the PC gets an IP address, and then tries the TFTP boot, but I get the message:PXE-E32: TFTP open timeoutPXE-E32: TFTP open timeoutPXE-M0F: Exiting Intel Boot ...

I am going to try my best to explain the issue that I am having in a lab that I setup. I am adding a screenshot of my lab simulated in packet tracer. I am using IP helper-address commands on all routers so that it passes dhcp commands to my gateway r...

Hello cisco experts,I have a project in packet tracer and I need some help, I wanna know the commands to configure this network to search how every command operate.Set of specifications is a picture : 

We have a mid-sized customer that is adding a second ISP to maintain availability for which we will be using BGP to peer with both ISPs. We are looking at different options as far as ISP route advertisements; does Cisco have equipment (router or swit...

Good afternoon, I have been toying with two different designs that will hit production shortly.This is a single cloud DMVPN, that will be used to backup a number of point-to-point links. (private leased lines, a few different types, but irrelevant in...

We have several (actually a lot of) QinQ transports (by the same provider) between one central location and many remote sites and we're looking for a way to reduce the number of physical connections at the central location (currently one interface pe...

Hello dear friendsI have new cisco router 7200 vxr, I inserted the PA-MC-8TE1+, and when I connected through to the router, I tried to find these T1, or E1 inside my router configuration but couldn't find one, when write: show ip int brief i ONLY SEE...

We have a DMVPN architecture that can use several paths from the Spokes to the Hub, depending on the interface on ther spoke router.  These can be in order of priority - so I want to use GigabitEthernet0/1 first, then (if that link fails) use Gigabit...

Dear all I'm facing an issue of telnet acecess in SG300 series switches for few minutes everyday  anyone has the same problem ? does anyone know he reason behind this 

Hello everyone, I'm facing a issue which is making me to have nigthmare.To give an image of the architecture  : |----Cust_LAN---|   RIverbed | SWitch | --- CPE 1 | ----Int g0  is the interface to the WAN ---------> PE1 [BACKBONE L3VPN]               ...

Hi,Need to know role of IGP in MPLS. If I have BGP (fully mesh), what is the use of IGP in MPLS?Thank You