Routing

There is my configuration. I have only access with subnetwork 192.168.10.254 in the internet. With others can not ping de gateways example: 192.168.20.254 , 192.168.30.254 and 192.168.40.254.Help me please.Building configuration...Current configurati...

Hi All,I have a problem bundling interface in a multilink on cisco 7609. When the interface in the same module are bundled in a multilink it works well but the problem is when i bundle interfaces on different modules the serial interfaces shows line ...

Hi, I can't figure out why the wireless interface is not comming up, or the SSID can't be found.The current config:THE CONNECTION TO THE SWITCH interface FastEthernet4 description secondary-TO_SW no ip address no ip route-cache duplex auto speed 100 ...

I want to know what subnet masks do routers apply when receiving updates and forwarding packets to destination network. How router calculate the destination network when many of the same class network address is present but with different subnet mask...

Hello Everyone,I'm having trouble configuring a Cisco 1921 router to provide internet access through our Comcast Business modem. I have interface g0/1 connected to the modem as my WAN connection with a ip address of 10.1.10.140. I also have a Netgear...

Hi,I'm searching for a solution for NAT translation when a host is down.Let's say I have a host that have a forwarding from the internet with ip NAT inside source static 1.1.1.1 10.1.1.1.When this host is down the traffic actually need to go to 10.1....

I'm using cisco packet tracer didn't setup everything just trying to learn more from my CCNA.  I'm needing to know what else to do?  I'm going to post the packet tracer.From PC4 I can ping router0 and all the rest of the svi but I can not ping router...

I currently have a 2901 in place to do all the routing on my network. It's currently configured to do all static NAT routes to the main interface of GigabitEthernet0/1. This as you can imagine, works with no issues.The issue comes in when we try to i...

In a partially implemented IOS NAT config like below, BUT you then don't call any specific ip nat outside source static or ip nat inside source route-map nonat does it still call for the packet to be punted to the CPU?interface g0/1desc LANip nat ins...

                   Hi All,We're experiencing some strange interface behavior on two 3G connection on the same 1841 router. The cellular interfaces go into reset exactly two minutes after it came and this repeats continously. See below output when we ...