Routing

Hi,i have set up a layer 2 tunnel on my 887va router and the traffic transmits accross this to my second 887va. unfortunately, I do not seem able to get the layer 2 traffic from my host PC and down the tunnel.I believe the problem to be the router se...

I am trying to configure traffic policing on a 7609 with ES20 line card - however it doesn't appear to be working.  The customer is randomly getting DoS attacked, and the policy doesn't appear to be dropping any exceed/violate traffic.  Below is the ...

Hello all,I have inherited a multi-site network currently on an MPLS using BGP to route traffic between sites.  Can anyone give me feedback on what might be a better routing protocol to use?  I was thinking about OSPF.  All Cisco hardware with Cisco ...

Hi,I have set up my network to pass ethernet (layer 2) traffic accross an adsl connection to another 887va router. this link is set up as a L2TP. I have a PC at one end of the tunnel and a web ranger that operates at layer 2 level. I can see the laye...

Hello,So as the title says - I am running Netflow - and noticing alot of UDP traffic coming in to my network with no UDP port associated to it.  It just appears with 0 for the port.  It appears to be some sort of denial of service attack from random ...

Customer is recieving a new IP address and gateway.Equipment involved:1. ASA 55052. Windows Small Business Server 2011 / Exchange 2010The DNS servers will not change.Looks like a call to the ISP to change the MX record, but what then? I can make the ...

Hello I have a cisco ASR 1002 I have plugged a host into an addressed port and the port comes up however the host cannot ping the router and the router cannot ping the host. Neither can router ping its self. I do the same on a cisco 2800 router and i...

i have a cisco 3825 running c3825-entservicesk9-mz.124-25g.bin.it has 2 interfaces a WAN that has BGP peering with 2 upstream neighborsa local interface that is connected to a siwtch and then to a firewall (216.224.132.161/27 router, 216.224.132.162/...

Can anyone tell me  the difference between 'ip vrf receive' and 'ip vrf forwarding', do these 2 commands put the interfaces in the VRF?I have a interface on the core configured with 'ip vrf recieve' (config below). Wheneve the edge device is disconne...

hi all,i'm monitoring a 2951 router for high usage and latency. i've observed rxload is always 255/255.would like to know if this is some kinda cosmetic bug? TIA!2951 uptime is 13 weeks, 6 days, 2 hours, 25 minutesSystem returned to ROM by power-onSy...