in

IEOC - Internetwork Expert's Online Community

Welcome to Internetwork Expert's Online Community - IEOC - a place for CCIE and CCENT candidates to connect, share, and learn. Our Online Community features CCIE forums and discussions for all tracks including Routing & Switching, Voice, Security, Service Provider, and Storage. Through these online communities you can discuss your questions with thousands of your peers, hundreds of CCIE's and Internetwork Expert's own team of world renowned CCIE instructors and authors, Brian Dennis - Quintuple CCIE #2210, Scott Morris - Quad CCIE #4713, Brian McGahan – Triple CCIE #8593, Petr Lapukhov - Quad CCIE #16379, Anthony Sequeira - CCIE #15626, Keith Barker - Dual CCIE #6783, and Marvin Greenlee - Triple CCIE #12237.
Forums » Internetwork Expert Products » CCIE R&S Lab Workbook Volume I Version 5.0 » QoS » 10.12 - max of 16 concurrent RTP and TCP sessions
Latest post 07-22-2010 7:51 AM by maxy. 3 replies.
Page 1 of 1 (4 items)
Sort Posts: Previous Next

  • 02-17-2010 6:13 PM

    10.12 - max of 16 concurrent RTP and TCP sessions

    Reply Contact

     

    I'm just wondering why the configuration for 16 concurrent TCP and RTP sessions requires the config to be 32.  Is it a directional thing and the number of connections includes inbound and outbound? 

     

    Interface s 0/1

    ip tcp header-compression passive

    ip tcp compression-connections 32

    ip rtp header-compression passive

    ip rtp compression-connections 32 

     

    thanks!

    Tammy

    r/

    Tammy
    • Post Points: 35

  • 03-31-2010 12:55 PM In reply to

    Re: 10.12 - max of 16 concurrent RTP and TCP sessions

    Reply Contact

    I noticed the same thing. No where in cisco's doc was I able to find out that it should be for each sides i.e. 32 instead of 16.

     

    Is this a type? Can anyone commet?

     

    Thank you,

     
    • Post Points: 20

  • 06-08-2010 11:00 PM In reply to

    Re: 10.12 - max of 16 concurrent RTP and TCP sessions

    Reply Contact

    I dont understand why the solution is for 32 due to bidirectional rtp/tcp traffic. The output of the show command designates 16 for rx and 16 for tx:

    Rack1R4#sh ip rtp header-compression
    RTP/UDP/IP header compression statistics:
      Interface Serial1/1 (compression on, Cisco, RTP)
        Rcvd:    0 total, 0 compressed, 0 errors, 0 status msgs
                 0 dropped, 0 buffer copies, 0 buffer failures
        Sent:    0 total, 0 compressed, 0 status msgs, 0 not predicted
                 0 bytes saved, 0 bytes sent
        Connect: 16 rx slots, 16 tx slots,
                 0 misses, 0 collisions, 0 negative cache hits, 16 free contexts
    • Post Points: 5

  • 07-22-2010 7:51 AM In reply to

    Re: 10.12 - max of 16 concurrent RTP and TCP sessions

    Reply Contact

    I have the same question...

    I used "ip tcp compression-connections16" and I get the following output from my router:

    ========================

    ...

    Connect: 16 rx slots, 16 tx slots

    ...

    ========================
    • Post Points: 5
Page 1 of 1 (4 items)
IEOC CCIE Forums Internetwork Expert CCIE Training
About IEOC | Terms of Use | RSS | Privacy Policy
© 2010 Internetwork Expert, Inc. All Rights Reserved