Routing

We are looking for reconfiguring our WAN topology based on the bandwidth and QoS Policy. AT&T as service provider has two access services, MLPPP and ATM service, including IMA.What is the difference between them?Pros and Cons?

Whats the difference/similiarity btwn PPP & HDLC?Is there a similarity btwn RDC & PPP?Is PPP just a multiprotocol version of HDLC?thnx Baljit Singh

Whats the difference between Fibre Coaxial & HFC?Whats CATV?

What does ISAKMP mean?What does SHA mean in the crypto ipsec transform? Also in the transform what is a hmac?In the 'Summary of the Configuration' what is the DH group?What is the difference btwn the AUTHENTICATION HEADER & Data Origin Authentication...

I have a Call Manager Express flash setup with all the files and in the directory structure I want for other sites. Is there a way to copy out all of flash to tftp or other in one fell swoop? I tried copy flash tftp with * wildcard but that didn't ...

I have a uBR7111 displaying this error at Boot-Up. Anyone have a fix?

i've got an request from an ISP for a cisco product but i really can't find a solution on Cisco web site or maybe i'm to blind to see what the product is?!!!Product Description:PGW 2200 SoftswitchMGC-X42K-AC216-2PWG2000-UPG-TO-9.7.3SFB22-upg-CC-9.7.3...

I want to transmit data and voice from site A to site B using 2811. Can you suggest what type of interface card that I need to buy and it's config.tq

I want to turn a Cisco router to be a DHCP server, will it support authetication. I want to restrict the hosts which can get address from the DHCP server.Thanks,

I'm receiving this error on a UBR7111. Anyone know a fix?

I dont exactly understand these concepts. Has anyone a clear diagrammatic defintion with an explanation. eg/ does the multipt f.r always traverse thru a f.r switch...will all m.pt connections go thru difft or the same f.r switch to the sub i/f or i/f...

Does RSVP determine what incremental delay to specify for each router so a total end to end delay is not exceeded? Or as an example, if the RSVP protocol determined there are 5 routers in a path and its end to end (Sender to Receiver) delay requireme...

hey all, I need to give traffic bound to specific URLs priority on the network... www.cisco.com for example. What would be the best way to configure this? I'm running on 7206VXRs. Thanks.

Hi,We are having 1760 Router, we are planning to add BRI interface on this router so that we can use it for Video traffic over BRI.Please let me know : How many ISDN BRI ports can 1760 Router supports? Which interface card we need to purchase?Is it p...

I have a branch site having issues with frame-relay.The branch is configured with FRTS. Traffic is shaped to 64k/64k(cir/mincir) and adapts to BECN. EEK has been configured for the PVC.Lately the site is experiencing intermittent frame-relay flaps ab...