Routing

The test setup is two hub routers (Cisco 2921) and three spoke routers (Cisco 2901).Testing the dual hub and three spoke without IPSEC I can remove one hub from the network and traffic continues to flow. I was able to take one hub off line as long as...

Hi, We are trying to setup port-channel with redundancy 1:1 with our 6509 router,  but we found that we cannot use the command: lacp fast-switchover Router(config-if)#lacp ?  max-bundle  LACP maximum number of ports to bundle in this port channel Rou...

Hello, I'm having a bit of trouble. I have a site to site VPN and I need to be able to pass multicast traffic over it. I know that the IPSEC tunnel can't handle the multicast traffic, so could someone explain what all I need to configure to set up a ...

Hi everyoneMy venerable 881 is choking on my recently upgraded VDSL Line, at around ~60Mpbs, when being used with ZBFW & NAT & 6RD. That's quite allright with me, as the DSL modem currently doesn't sync at more than 65/16 anyway, and after all, it's ...

I'm new to networking, so sorry for asking, but I'm trying to get a ASA 5512-x configured to access the internet.  The internet connection works, if I bypass the 5512-x.  I will add a switch to interface gigabitethernet0/1, but for the moment I've pl...

Hi Expert, Am planning to take 300-101: Implementing Cisco IP Routing this November 2015. I want to know on how to avail discounts from 250 USD. Any help please. Regards Antonio S Candido Jr 

Dear all,  Please help me clear the unclear point regarding the QoS setting.In case we have 1 circuit with 2Mbps bandwidth.We setup the voice traffic (IPP 4) is 0.4Mbps LLQ.(Suppose that the configuration is correct) So, When we sent only 2Mbps traff...

My customer has a Cisco 2901, I am not sure if it is security licensed or just c2901/K9. They are installed 3 card: 1 Hwic-2FE, 1 RJ45/SFP and a 8 port GE switch. They have many networks connected throug this router. They cannot traffic data nromally...

Hello Everyone, I'm trying to better my understanding of MTU, and I can't seem to find the answer through research.A client of mine has encountered a performance problem, which may be related to an MTU mismatch. However, I'm having a hard time confir...

Hi, We have a network with several branches that have a T1 line to our main location. We have Cisco routers at each  branch location in addition to ASAs or PIXs. The T1 carries traffic to the internal network and second ISP for Internet traffic. I ha...

I need to allow access from a public IP to a private IP in our network. Is there a way that we can achieve this without having to assign a public address and have it Natted to the private IP? We are using a an Cisco ASA 5540. 

Hi dear, colleagues. I have small (as I hope) questions according redistribution between BGP and EIGRP protocols. I’ve attached scheme to this post. Please look at it and read describing. I have three sites. On the first one I have internal networks ...

Hello, I've configured two interfaces for a cisco 1921, one interface for Lan and the other for Wan. I've got a problem then, when I plug the cables I've got 3 dots I don't know why (http://www.youtube.com/watch?v=yzxG2-y1Q5g), by the way there is no...