Routing

Hi allAmongst other things, I'm trying to get two Cisco 1941 routers with HWIC-1T and HWIC-3G-HSPA interfaces to use the 3G interfaces if the frame is down (as it is right now).In the lab, I was not able to get these to use the 3G interfaces as a bac...

I recently upgraded my 2811 router with an AC-IP power supply, and installed a HWIC-4ESW-POE, with an Inline Power Daughter Card (ILPM-4) installed on the HWIC.The second I turned the router's power on, there was a spark and a burning smell. Everythi...

Hi ExpertsPlease find attachmentHave you seen this type of setup before?what is the pros and cons of this topologythanksIbrahim

Hello,We have 50 Mb Comcast cable conencted to 2951.  There is another conenction to AT&T 20 Mb circuit which goes thru' an ASA 5510.  Path to Internet is as below.3750 Stack------Barracuda---------2951------------Comcast                             ...

Hi allI have two 1941 routers both with HWIC-1T and HWIC-3G-HSPA interfaces.I set these up to talk over frame relay in a lab using a cross over cable.  Once I got this working, the routers were shipped to their respective homes, about 100km apart and...

Hi Expertswhat is the ospf cost for 1G and FE, if i need to adjust cost per interface not under the ospf processwhat is the impact of routing if we didnt tune the ospf cost ,as i know the default ospf cost is  100Mbps, while we have 1G in our network...

Hello all,I've got a situation where I want to conditionally advertise a prefix via BGP when any 32 bit route exists for the given prefix. E.g. I only want to advertise prefix 198.168.1.0/24 if a /32 exists for this network, so say 192.168.1.1/32 or ...

I am setting up a Point to Point VPN and using a public IP address on one of the interfaces on our LAN router, which is using BGP for the MPLS connections. The Network this Public address is from is located on our Border router, out side of the firew...

Hello,I have encountered such problem, that everything works, until I do the following:route-map TEST permit 10!ip vrf lt import ipv4 unicast map TEST!After few seconds:ip vrf lt no import ipv4 unicast map TESTAfter these changes I don't see vrf srv ...

Dear all,these days I spent a lots of efforts to try to understand NAT. it takes me sometimes to understand the subtility bt 'ip nat inside source', 'ip nat outside source' and 'ip nat inside destination' etc..what i want to do further is to understa...

Hi guys,I have a router 1802 with a several vlans with IP 192.168.x.0/24 for each vlan (x, it meaning 1, 2, 3, 4, etc.).Now I need that an IP address outside from my network (this IP it is always the same) to be access to on particular machine that i...