Thanks Steve, unfortunately my nbar port mappings didn't include those ports.
Looks like udp 16384 - 32767 port range is the standard that Cisco IOS H.323 products use for bearer traffic. Ill keep that one memorised! Cheers James On Sun, Jul 3, 2011 at 1:48 AM, Di Bias, Steve <[email protected]>wrote: > Hello, > > Use show ip nbar port-map comand > > Hth > > James Roc <[email protected]> wrote: > > > 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 > > > UHS Confidentiality Notice: This e-mail message, including any > attachments, is for the sole use of the intended recipient (s) and may > contain confidential and privileged information. Any unauthorized review, > use, disclosure or distribution of this information is prohibited. If this > was sent to you in error, please notify the sender by reply e-mail and > destroy all copies of the original message. _______________________________________________ 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
