Routing

Hello, I have a 2900 router with two GigabitEthernet interfaces. I want to configure the interface 0/1 like the primary, and the 0/0 like a backup, but I have a problem. When I disconnect the cable from interface 0/1 the backup interface began to wor...

Hi,im having issues with a Cisco 4948 L3, i have added the no ip redirects command on interfaces but it is not decreasing the utilization.. could you please assist me?thanks 44           0         1          0  0.00%  0.00%  0.00%   0 PrstVbl IPC Ms...

We have 150 m Verzion Ethernet circuit between NY and Boston, which we experienced intermittent problems. During the outages of one hour so, the router interfaces showed up and up all the times and showed no errors when showing ip interface. But Veri...

Hi guys,According to the below diagram, what might be causing the high RTT , where should i start the troubleshooting and which are the commands and checks i have to make in order to resolve this issue.

Hi,I'm designing a DMVPN cloud with RR and ran into what I think is a weird behaviour with BGP and next-hop.Say my RR receives a prefix of 1.1.1.0/24 from the Nonclient that I have a eBGP neighborship with... This prefix is then propagated to my Clie...

Hi Together,we are currently planning to relocate some of our systems from our office into a datacenter. Basically our configuration is the following:Office:LAN and WLAN clients which should receive their IPs from the Datacenter DHCP (172.50.0.0 Netw...

Hi Team,I know this is a normal question, but i need some info on this. So plz share ur comments.What is the main diff between L3 switch and Router. which is fast and why?what are the adv'js and dis adv'js. Please share.Regards,Satya.M

There is some conflicting information on the Cisco Website about the FIB for the ASR1001The claim is that the ASR1001 does 1M IPv4 and 1M IPv6 routesIs this true and if not what are the correct figures?I would like to  be able to do 1M IPv4 and 500,0...

HiI am not sure whether some of the AS numbers (private) are still in use or not on my MPLS WAN and if they can be reused.Is there a way to find out unused BGP Autonomous System Numbers?Thanks

I am getting more latency in pinging my own interface IP than that assigned to Carrier interface. I am running IGP with the carrier on this particular interface. Any Suggestion.

If having a single /24 allocated address space, can i split this into smaller subnets so that half of the subnet preferred to ISP1 and half to ISP2 as the primary path respectively? and should there will be link failure, convergence routes via iBGP p...

I have a Cisco 2811, when he boot up, the router stops the message: Initializing memory for ECC. Does anyone know what can be?

Hey, I am doing a project and I am now at the stage where I have to select routers for sites. There are 5 sites, they don't require any special features but three of the offices are large between 160-300 users and the other two have 35-65 users. I am...