Routing and SD-WAN

I have a Cisco router on our network LAN, but also the WAN.   Using NAT overload, PCs on the LAN who have a default gw of the Cisco router are able to access the internet.  But think I should add a access-group to my outside interface.  I've done tha...

Hi,I have a strange problem, I have opened port 21 on my internet facing router however I'm able to use FTP. I get error in FileZilla: "Connection attempt failed. Connection attempt timed out"Everything works fine and I can FTP if I delete and add ag...

Hello,I have a question about configuring two GETVPN groups in the same Group Member device.Scenario: CE router running BGP connected to PE router on MPLS provider. CE router is running GETVPN on group 123. User asking to create a separate VPN enviro...

Hi all-Attached is the network diagram.We have few sites using site to site VPN IPSec tunnel and they all are connected back to Cisco ASA in our HQ. The hosts from one of VPN sites (site A)acceses to the hosts in the other VPN sites (Site B in the di...

Hi AllI am using 3750 ME switch and we have restarted the switch 7 weeks age and we are getting error message, we are using MPLS / BGP in this switch7w4d: L2VPN: Failed to get hwidb for PW route on Tu07w4d: L2VPN: Failed to get hwidb for PW route on ...

I have a challenge. i want to implement QoS on our Core router but the core router makes use of GRE Tunnels to remote branch locations.so far all QoS techniques i want to use cannot be implemented using tunnel interfaces.the core router is a cisco 76...

Hi, I still have to understand what Cisco means with the terms max throughput and wire-speed.Example: I have a 1841 and soon I'll have to set it up for 200m multicast traffic. How do I know if the 1841 will be able to support that traffic?Is there a ...

Hello All,               There is a severe problem i m facing these days , I have 2811 Router facing two internet service providersThis problem can occur at any time Internet Suddenly Stuck , What happens that From internet i am not able to ping , te...

Am trying to spec out a router for a particular network setup so I can request.  Isn't there a online tool that helps with this (configuration tool)?whats the URL??Thanks.

Hi,I have a issue is two router 2800 series and 2900 series, and the 2900 series router IOS do not support RTP compression.The moment the 2800 series router enable with RTP compression, both router unable to ping each other.I had simulate using a 280...

We have two 7201 routers, local and remote, and the WAN connection is an ethernet MPLS circuit. Both routers' ethernet interface connected to the ISP's MPLS circuit are experiencing output drops even though there is very little traffic.  Here is 'sh ...

I have a 857 modem which I would like to get operational for my adsl conection BigPond ADSL2  PPoA  VCMUX  G.DMTI have continul problems with consumer modems slowing down with SNR margin increasing from around 15 with download of 8000000 to currently...

HelloI have host(notebook) in my lan with ip 10.1.1.2/24 , I have a router which do NAT from LAN to WAN with address 10.1.1.1/24(LAN int) and 3.3.3.3/30(WAN int) and I have a mail server with LAN address 10.1.1.3/24On my router I have NAT rule ip nat...