IP SLA tracking for MGCP protocol

Unanswered Question
Oct 14th, 2009
User Badges:


who could provide some example to monitor the MGCP protocol, like use


IP sla xx

tcp-connect blah blah


or some example regarding how to setup UDP or ICMP jitter


thanks in advance


  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 0 (0 ratings)
Loading.
Giuseppe Larosa Wed, 10/14/2009 - 22:51
User Badges:
  • Super Silver, 17500 points or more
  • Hall of Fame,

    Founding Member

Hello Guy,

sh mgcp statistics on router acting as voice gateway provides already a lot of useful data.


So probably an IP SLA on MGCP may be not needed in real world.


Also you don't need it to trigger SRST for example.


To be noted MGCP is a protocol based on UDP and not on TCP.


depending on your IOS version, I suppose you have a new 12.4T on your device you can refer to the following document:


this a chapter from 12.4T IP SLA configuration guide


http://www.cisco.com/en/US/docs/ios/ipsla/configuration/guide/sla_udp_jitter_voip_ps6441_TSD_Products_Configuration_Guide_Chapter.html


Hope to help

Giuseppe


study_voip Thu, 10/15/2009 - 05:16
User Badges:

thx for you reply.


MGCP working on both TCP and UDP, and D channel backhaul using TCP, so want to track the TCP connection and setup some conditions using IP SLA to monitor the MGCP connection


or if you have some UDP/ICMP jitter example, I can setup that as well


thx again


Giuseppe Larosa Thu, 10/15/2009 - 05:24
User Badges:
  • Super Silver, 17500 points or more
  • Hall of Fame,

    Founding Member

Hello Guy,

good point D channel backhauling uses a TCP session you are right on this.


for example of SLA read the document at the link I've provided


Hope to help

Giuseppe


study_voip Thu, 10/15/2009 - 05:34
User Badges:

thx for you reply.


MGCP working on both TCP and UDP, and D channel backhaul using TCP, so want to track the TCP connection and setup some conditions using IP SLA to monitor the MGCP connection


or if you have some UDP/ICMP jitter example, I can setup that as well


thx again


Actions

This Discussion