Routing

I have a Cisco 2821 running  "c2800nm-advipservicesk9-mz.124-3i.bin" IOS image. All of my routers use the advanced IP services images. I was going to replace this unit with a 2901 or 2921 but the only options I get for IOS images are "c2900-universal...

Hey All,I am looking to set up my 1921 with a very simple set up, no real internal network structure required, mostly access points and unmanaged switches and devices connecting dhcp. Therefore there is no need for specific subnets or anything else. ...

Dear Experts,We have topology as shown in the diagram running with dual MPLS links from two different Service Providers. Topology :The sample configuration for the BGP at HQ1 is as shown :BGP Configuration on TATA CE Router :router bgp 65510no synchr...

Hello Everyone, I am facing an issue and I am hoping someone can walk me through this. First off, i am a complete newbie when it comes to cisco ios. I have cisco cp professional installed and configured to my Cisco 881W router. I have an ftp server (...

Does anyone ever use the Solarwinds software SIEM works with Cisco NETFLOW capability? thanks!

So I just had a white hat security finding on my external router. I appeared to be low in the findings and I am unsure if this protocol is even used any more. My router is a Cisco 3825 running IOS 12.3(11r)T2. This is what they reported:One or more C...

The problem is certain vlan management on certain switches will suddenly changed to default vlan. Does this have anything to do with configuration because i am sure that the configuration is quite simple. Thanks. 

Hello,I have a port 21 issue. Most precise when i check the ftp connection i get a message: "Error: Could not establish connection: No route to host".Can someone please help me with that? Port 21 is open and the ftp server is on the ip 192.168.1.6 

Hi,It appears that I have either bought the wrong product or there is an issue. I ipsec command are not available and in CCP, I get an error that the feature is not installed or licensed when I click on any type of VPN.According to https://supportfor...

How to setup the E1 WAN for data only with cisco 2951 routers and 2-port 3rd Gen. MFT E1 cards?I need the complete IOS configuration for above routers. Thanks.

Hello,I have a few CISCO 837, 857 and 877 routers which I wanted to reuse them by first downloading the "latest" IOS.However, I was told that this is impossible as a) CISCO no longer sells them and b) all such service contracts have expired.Can someo...