Routing

Hi This a general query I want to know about CEF. As I understood CEF is kind of switching technology used in router for faster processing as it is ASIC hardware ... it's works on wire speed. Also...it have two tables..... FIBand adjancency table whi...

Hi Support Community.I have a Cisco 3945 Router and asking if I need both license SEC-K9 and HSEC-K9 for enabling VPN Traffic more the 85Mbit/s.Best regards patrick 

Hello I am trying to go to dev.xxxxxxx.com that points to my main interface IP. It works when I am outside the network. But when I am in the lan I have to go to the LAN address. What do I need to do?

Hi All,I just setup my Cisco router 1921/K9 router via lease line. I managed to reach both end using ping command via local network. After an hour, my local LAN with different subnet starting to act weird, IP conflict error message pop up on the scre...

Has anyone noticed any physical problems with the management interface on the ASR line (1002 in particular)?We move the cable just a small amount, and the link light goes out.Logical config/setup is correct.  We've burned through a pile of cables, sa...

i replace a 1941 router last night due to some constant reboot.after powering up the router, i discover that the hwic card is not showing *Aug 25 15:24:33.055: %MAINBOARD-1-UNKNOWN_WIC: wic card in location 0/0 has an unknown id 0x71B  Cisco CISCO194...

Hi,Suppose i have 2 routers connected by using ethernet link. I have 2 internal network connected to each routers.Now i am using OSPF routing protocol between the routers and i made adjancies only with the ethernet interface ip address ie /30 subent....

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...