Routing

Hello,What happens to a router running ospf with maximum-path 2 , when I change it to maximum-paths 1?Will this clear its route table? will this impact (close) any connections that is going through my router?I'd also would like to know the same effec...

my understanding with x-connect are two routers connected back to back using a cross connect cable. why is it on our router there are descriptions on the FastE intf says x-connect with RouterA via a switchA. How is this? x-connect using thru a switch...

I'm designing a frame-relay WAN. Core with fract DS3 and about 30 remote sites. I'll be using point-to-point sub-interfaces and EIGRP routing. Each remote will have a primary PVC with a CIR = half of port speed and a secondary PVC with zero-CIR. ...

I was wondering if you can connect a Cat 3550 GBIC port(using ws-g5483) to a CAT 3750 10/100/1000 port as a trunk port. I have tried this setup, but it seems that there may be a speed/duplex issue. I never get a link light between the 3550 GBIC and t...

Hi there,Can ISDN act as a backup link for DSL line. If soo... can any one send me a document regarding this. At the moment my router is configured with DSL is up and running. I don't have any clear idea how to configure a backup link on top of this....

I read this : "Unlike most IGPs, BGP does not supply its own transport protocol. Instead, BGP uses TCP to provide reliable transport,,,,,,,"Since we have got two transport protocols (TCP, UDP), does that mean that IGPs have their own transport protoc...

Hey GuysThis Problem has been giving me sleepless nights from a Month now.We have a cisco 4006. We run OSPF and BGP. There are two ports on theswitch that are connected to the Core Routers. The Stats on these portsare crazy.Here is what I get when I...

I need to configure QoS, and think what I am trying to do is very simple, but am starting to see cross-eyed when reading all of Cisco's documentation on ways to implement QoS. Could someone please point me in the right direction? Here is the story: W...

Hi all,suppose to have a LAn with 3 routers. One capture the igmp joins and other two see the RP and the source with equalcost IGP.Then the receive could receive 2 duplicated streams.If I set the interface priority to fix the PIM-DR election on a LAN...

We have a customer that uses us for MFR and has Cisco VOIP at their different offices that run over our MFR.They always have alot of problems with their voip not working well. We have tried to do different QOS but we can not get it to work to save ou...

I'm negotiating IP address across a PPP connection. The negotiated IP address get a mask of /32. I'm trying to change this as I need to enable OSPF across the link. The command ppp ipcp subnet seems not to be working. Any ideas?

We have an MPLS cloud running ospf over nine sites.the main site is configured as an ABR, Area 0. The remaining sites are configure with incrementing areas 1-8.I just brought up Area 8. I had problems with Sprint from the beginning saying the origina...

On Cisco3825 with IPVOICE feature set, the commands to set up SSH access are not accepted.On the IOS software selector tool "Secure Shell SSH" is mentioned as supported.Any suggestions ?

Currently detected faulty Power Supply Fan 3 on GSR 12000. However from the TNG monitoring system, it detected Power Supply Fan 4 as faulty. Attached is the screenshot capture where it shows that the Cisco MIB does not tally with CLI.