Routing

Hi All   Looking for help I am trying to configure one Voice gateway PRI E1 link with following details and getting error when trying to run the following command    Router(config)#controller E1 0/1/0Router(config-controller)#pri-group timeslots 1-31...

Hello,   We are working on creating a S2S VPN with multiple overlapping subnets.   We have 10.55.0.0/16 & 10.60.0.0 as overlapping subnets.   We are configuring twice NAT which will translate source as well as destination IP Addresses. The other end ...

I have Cisco IP phones connected to a Cisco SG300-52MP switch All of our Cisco IP phones stopped working around 10AM today with orange lights on the line buttons. All of the phones are plugged into the Cisco switch. I tried rebooting the phones. When...

How do you create an access list to allow network traffic outside (for web browsing for example), but not allow it to the other networks? The only way I can seem to get network access is to have an ACL like this:access-list ACL1 extended permit ip ob...

I'm trying to setup an IPSec tunnel between an ASA5512, and an ISR4331 to tunnel all traffic for my organization for one branch to their data center. I have the tunnel configured and up. I can reach all inside networks, but cannot access the internet...

Hi,   I'm trying to do some routing changes on EIGRP. I would like to set up a new preferred route via an offset-list. The off-set list works and the metric encreased for the the specific route entry, but the EIGRP topology does not change.   I would...

Hi, there is an existing Cisco 2801 tunneled (Site-to-Site VPN) to one of the main office with a Cisco ASA. Can the 2801 router have 2 or a separate tunnel(S2S) to a different site?    I'm basically trying to copy the commands from the Cisco 2801 rou...

Hi, I’m trying to install a Cisco 2 port FXS card into a Cisco 2901 router. I’ve read the tutorials and understand the router must be unplugged when the card is being installed. My fear, however, is upon reboot will any issues arise. I.e. I’ve read s...

I have a back up internet circuit from local ISP which is not in use right now and have increased its bandwidth to 60Mb. ISP has confirmed that the bandwidth is increased from their end but how do i check it at my organisation end. Circuit is connect...

I have configured Dyn DNS on my Cisco 1921 router (15.3(3)M3) but it is not updating the host-name. I used debug command too to see the DDNS updates but no update or information shown in response to debug ip ddns update command. Can anyone please sug...