Routing

HiI try to configure a cisco router to set up a failover between ADSL and ISDN lines. The ISDN line only works if I call at the right dialer. ADSL line also works if I call the associated dialer The problem is that automatically switches between ISDN...

I have cisco asa 5505 Base Line .. so i want to buy the license key to get more features . so what is the requirments and how i can buy .

Good morning.Can someone please explain for a Vlan interface would be dropping packets on the input queue?  Please refer to the drops/flushes below.  This is from a 6500 with a Sup720, there are a number of vlans on it. This 6500 and it's HSRP partne...

hi allI have 851 router that works in every way but it doesnt talk back thro console port. I will receive commands that i type in blindly ( getting good at it : ) )I used a few diffent term programs and i now th serial port , cable and term progams a...

Hello,I have some problems with OSPF on two routers cisco: one 3845 and one 881.The OSPF is going DOWN every 30min and return in state LOADING to INIT in 2 minutes after going DOWN.Here is our configuration:Cisco 3845:BI-LOT-C3845-001#sh run int giga...

Hi,My customer wants to replace some Cisco 2912 by new routers, but I can't find a way to add Token ring Network Module on  2951 or 3925 routers with the Cisco configuration tool.Does somebody know if token ring is still supported on ISR G2 routers?T...

Hi,What is the main benefit of VRF in cisco routers .  Is it more useful for service providers only ?Do we use in enterprise networks ? if so in what circumstances  it is  used ?  Please explain.Thanks,Ajay

First time configuring a DS-3. Looking for some configuration help with my DS-3. Looking for a basic configuration to get the line up and working. Any help would be appreciated.Thanks,Dan

Can you tell me if the card HWIC-1SER is the equivalent card HWIC-1T for 1861 router?