Routing

We have three routers A ,B , C  in a hub and spoke fashion and which peer over a WAN. The links run pim biidr and most all the time Router A forwards multicast at close to 100M over the WAN to C where the receiver is. The Service provider polices bot...

Is there a way to specify a certain IP range for a DHCP pool on a Cisco 2901? I am familiar with the typical set up of a range that goes from 172.16.x.1 - .254 But I need to set an existing range to be something like 172.16.x.25 - 199. I can excluded...

I am trying to figure out where these entries are coming from. Here is an example. First two octets are fake. There are many like it. Pro Inside global     Inside local      Outside local       Outside global tcp 100.100.243.82:15 100.100.243.82:23 8...

Greetings, Trying out these new Cisco 4300 series routers and apparently some commands have changed... to be more specific I am trying to configure netflow and none of the traditional commands work:#conf tip flow-export source gig 0/0ip flow-export v...

Hi, I need to setup VPN tunnel from our office to an external party. All information that I got was IP address of the remote site, internal IP address and shared-key. My settings currently is as follow  !crypto isakmp policy 2 encr 3des authenticati...

Hi All,    in my cisco 2800router i have 64mb compactflash and i want to upload 53mb ios i don't have enough free space then i removed old image and upload new ios & gave boot system command,  then it should load with new IOS image. but after reloadi...

I'm trying to determine if I'm dealing with bug or not.  In my lab I'm playing around with BGP conditional routing.  Example: if a route exists then advertise another route, simple or is it?  Please don't tell me that I can't remove a single route fr...

I have a Cisco Catalyst 3560X-TS Switch which I would like to repurpose for an in-house event at work. I have to terminate an ISP link and configure one to many NATing so that several devices could have dedicated access to the ISP link. Would it be ...

we have branch officec connected via MPLS Bgp . i need to connect these sites via  bgp over ipsec/gre . and make MPLS primary and VPN back incase MPLS goes down..how to configure this. i think static route poing to ISP for ipsec tunnel with higher AD...

I have one eBGP neighbor that I want to redistribute their routes into OSPF, and a few other eBGP neighbors I want to filter as well. The problem is the one neighbor is not summarized but mixed /24 and supernets. They are all the S3 routes from AWS. ...

i read book that  this set in ISP side, set outbound direction port output to our router is it right? if ISP not willing to do this in their side can i set it in my own side in the inbound direction port of our side 's router to limit the traffic fr...

I am able to see the physical connection remotely but am not able to ping. The link is green and can see when physical connection is disconnected from the websense or the switch. The connection is from the websense to the switch. Cannot logically con...