Hi Everyone, I have a question regarding searching of DocCD. In Vol1 Lab 21.2, it asks for traffic shaping for all traffic other than the H.323 voice traffic. Not having worked much with voice I didn't know which ports H.323 use and couldn't find them on the DocCD.
The only thing I could find was the nbar port mapping: R7#sh ip nbar port-map | inc h323 port-map h323 udp 1300 1718 1719 1720 11720 port-map h323 tcp 1300 1718 1719 1720 11000 - 11999 R7# The DSG uses udp 16384 - 32767, so I did some more digging around and found that after the H.323 call is setup, RTP ( udp16384 - 32767) is used to transfer the voice traffic which matches the DSG ports. In the real lab, I probably would have used the nbar port mappings and lost points. Even using the DocCD search engine, I could still only find some obscure references in voice documents for those ports. So my question is, how would I go about tackling problems similar to this in the lab where I'm not familiar with 'out of blueprint' topics such a voice protocols? Or is everything fair game and I'm expected to be familiar with them? Thanks James _______________________________________________ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com Are you a CCNP or CCIE and looking for a job? Check out www.PlatinumPlacement.com
