Routing

Hi,I have an MPLS link with a set mtu size of 1426 but having problems with the emails. POP3 Sessions and smtp connections seem to be timing out on the connection.Please assist.Regards,Kester

Hi all,              i read some where that BGP and RIP works in application layer of OSI Model and the rest of dynamic routing protocols work in Transport layer???  i was thinking that all routing protocols would be working in networking layer. Why ...

Hello Guy'sIm getting really poor performance on my 1841, my intial thoughts was a duplex mismatch  however although im getting a few CRC errors (root cause unknown at this point) not enough to suggest that the this is the issue. Heres the config, if...

I have a 2911 router that I am trying to use a h.323 gateway for faxing purposes.Right now I can 4 digit dial and 10 digit the number and my analog phone answers, but when I try to place a call I get a fast busy immediately (as soon as I pick up the ...

I need some help getting my Cisco 1841 set up correctly. My ISP is weird, so it is making my head hurt. I have 5 static IPs but the ISP gives my wan address as a DHCP address. So i need one FastEthernet port to act as my Gateway to my ISP and be conf...

we have some unusual  issue when our core 3825 series router dealing  with NAT !first off to offload traffic we have two router one 3825 and other 2821 configured to support GLBP . interface GigabitEthernet0/0 ip address a.b.c.d 255.255.255.0 ip nat ...

Hi All,I have a NAT Router before a BGP Internet Router set up as follows:LANs 1 and 2 ==> NATRouter ----> BGPRouter ==> ISP 1 and ISP 2On the NAT Router, 2 distinct LANs (10.2.8.0 /24 and 172.16.0.0 /16) come in from 2 different Interfaces but go ou...

Hello! I'm a newbie, so I bag a pardon for probably a stupid quiestion in advance..Here's a scheme of what I'm trying to reach: http://imageshack.us/photo/my-images/202/50119184.jpg/The red computer generates custom UDP packets which I'd like to rece...

Hello, I have to configure a Cisco 2811 router that have 2 Fast Ethernet interface, in order to have a p2p connection with my ISP. The FastEthernet0/0 will be used for the p2p connection with the ISP, the FastEthernet0/1 will be used to route my pubb...

everyone bare with me here as i am a beginner CCNA. I am in college and i have a basic knowledge of this stuff. Here goes... I have a cisco 2801 router, My ISP in which i receive my bandwidth from has assigned me a ip address/gateway etc for my FA0/0...

Hello,I have a Cisco 2600 with IOS 12.3.  I need a very basic configuration to allow traffic between two LANs. To test this I cleared the router config to the factory default state and configured my network addresses on the interfaces.When I connecte...