Routing

I have a Cisco 1841 router with a fractional frame 384k, T1 data circuit that terminates to a Cisco 3640 ATM/DS3 interface. I was informed that the circuit needs to be configured as a VBR-nrt. Any suggestions on configuring a VBR-nrt sub-interface?

If I add another T1 card into my 2811 to connect to an additional offsite location how would it be represented? Would it be Serial0/1/0:0?Also if I added in an ethernet card into the 2811 can I have Ethernet 0/0 and 0/1 both going to the same switc...

In my network the routing protocol that is running is RIP v2. Since all my devices are Cisco i decided to change it to EIGRP. As i was adviced from this forum a good aproach is to configure the EIGRP to all routers with higher AD than RIP and then re...

We are looking to increase our capacity and redundancy to the internet. We will have 2 ISP with 2 10Mbit fiber connections handing off to us with a 10/100 fast Ethernet. These connections will be terminated in 2 different building connected by our fi...

HiI have encounter Nat problem on the config below.The thing is that router itself sees the internet but local clients(workstations) don't see any internet .Client can't ping outside nor they can see web pages.I assume something wrong with the natTha...

We have two locations, separate VTP domains, with separate VLANS. These two locations are currently tied together via OC3 and a 7200.My question is, if we were to convert our OC3 connection over to metroethernet, would we be able to route between th...

Just had a quick question what is IOS Advanced IP services? I noticed that on a 2800 router....thank you in advance and sorry for the silly quesiton

Could anyone help me with configuring a pix firewall?

hi, i have a cisco soho 91.i have a problem with client dhcp: on e0 of my router there is my lan and e0 have a static ip (192.168.2.0), WAN port must have dinamic ip assigned by ISP. this is my configuration:Router#sh runBuilding configuration...Curr...

Hi all,Actually, BGP is also one routing protocol as like OSPF with some features to handle large network. But my doubt is why it is called external routing protocol. I thing we can have a network with OSPF itself, without ASes, BGP etc.What I wonder...

Hardware: Two Cisco 2821 Routers with Bri interfaceConnectivity: ISDN dedicated/DOD link for Both routersQ: How we can provide link redundancy by using ISDN connection. Also I need router redundancy too.I need to use static routing onlyOnly one ISDN...