Routing

Hi! I have the infrastructure in the attached image: Location B, with cisco 2950 and 2970, with layer2 links from two providers. Location A, with cisco 2970 and 2x7301 routers, that should be configured in HSRP mode. Provider A transports vlans 10 ...

Dear Cisco Community,due to the need of increased bandwidth a customer ordered three ADSL6000/576Kbit lines from the same ISP. Dial-in is done with PPPoE and the IP is not static.- Is it possible to load balance between the three ISP lines with this ...

Hi All, Hoping I can get some help, or advice on a configuring an 891F ISR, as a router on a stick. I am unable to configure the switch ports to act as a trunk. The port takes trunk configuration commands, i.e switchport mode trunk switchport trunjk ...

Dear All i have a question about connecting two sites Site A(Head office) Site B(Branch office), currently we are connected with one ISP by using static routes to ISP local ip like 172.16.10.1 is site A gateway and 192.16.10.1 is site B gateway.we ha...

I have call-home configured on a 2921 ISR G2 running 15.3(3)M7.  Configuration is as follows: service call-home ! call-home  contact-email-addr myemail@mydomain.com   mail-server smtp.mydomain.com priority 1  sender from cisco.alert@mydomain.com  si...

Hello, I had a strange configuration that puzzled me. we have a new WS-C2960XR-24PS-I with c2960x-universalk9-mz.150-2a.EX5.bin. runing as a layer 3 switch I configured IP router on the device but the device would not be pingable then I configured ip...

This site is running BGP.  Say router1 is advertising 10.1.0.0/16 and router2 is advertising 10.1.8.0/22. Router2 is going to be satellite, and router1 will be a fast terrestrial connection. They also both have cellular backup, and the route is prepe...

I'm looking to use split DNS for a remote site (Office B) so they can still browse Internet if the VPN to main office (Office A) goes down. Office B only has a few users and no server so DHCP is running on the local router there. It hands out Intern...

Greetings, Are there any best practices for blocking bittorrent on an ASR9K? NBAR or NBAR2 would be great, but they are not supported in IOS-XR. Is there something similar on the ASR9K? Thanks!

Hi All We have a remote location with BT infinity broadband (VDSL connection)  which has a Openreach modem and after researching I think the Cisco 881-K9 Router would be fine but wanted to check with the community first? As we have a BT Openreach mod...

Hello Team, I have question on the Cisco 800 Series router. I have a cable internet from TWC. The Cisco 800 Series get the internet connection from the Cable Modem (Does not have Wifi). I am able to connect to the office network without any problem....

Hi, I have created a redundancy group between two ASR 1001-X routers and sometimes experience a problem where return traffic does not get "un-translated" back to the initiating device of the TCP session. The NAT translation table always looks the sa...

I am working on implementing QoS on our WAN router and want to run this by the community to see if I am doing what I think I am doing. Here are the facts. Traffic is being classified and marked by Riverbed SteelheadWAN link is a 622 Mb OC-12I want to...

Hi all, What is the limitation of nat in 2921 or in ios routers in general? Thanks, Son