Showing posts with label mgcp. Show all posts
Showing posts with label mgcp. Show all posts

Monday, May 13, 2013

PRI VOICE configuration with MGCP Protocol




PRI VOICE configuration with MGCP Protocol


PRI interface configuration for a voice circuit with an assumption that the cable is located at slot #0 and port #2



network-clock-participate wic 0

network-clock-select 1 T1 0/2/0     >>>> clock priority

controller T1 0/2/0

 cablelength long 0db

 pri-group timeslots 1-24 service mgcp





interface Serial0/2/0:23

 no ip address

 encapsulation hdlc

 isdn switch-type primary-ni

 isdn incoming-voice voice

 isdn bind-l3 ccm-manager

 no cdp enable



RTR01#sh network

  Network Clock Configuration

  ---------------------------

  Priority      Clock Source    Clock State     Clock Type



     1          T1 0/2/0        GOOD            T1          primary

    10          Backplane       GOOD            PLL          backup



T1 0/2/0 is up.

  Applique type is Channelized T1

  Cablelength is long 0db

  No alarms detected.

  alarm-trigger is not set

  Soaking time: 3, Clearance time: 10

  AIS State:Clear  LOS State:Clear  LOF State:Clear

  Version info FPGA Rev: 08121917, FPGA Type: PRK4

  Framing is ESF, Line Code is B8ZS, Clock Source is Line.



         




Wednesday, May 1, 2013

Cisco IOS Troubleshooting commands



Cisco troubleshooting commands

Hardware
show process cpu sorted- cpu utilization
show debug memory leaks summary
show process cpu history



VOICE

show voip rtp conn
show call active voice
show sccp conn- useful for fax transcoder issues
show voice call summary
show call active voice br
show call active voice
show call active voice summary
show mgcp endpoint
show voice port mod #/slot#/port#
show call-manager-fallback all  test SRST
show dial-peer voice summary


debug mgcp packets
debug isdn q931- check pri

IP flow

show ip flow top-talkers
show ip cache flow

IP ROUTING

show ip bgp summary
show ip bgp neighbor x.x.x.x
show ip mroute- multicast routing table


IPSEC Tunnel

show crypto ipsec sa
show crypto isakmp sa
show crypto isakmp policy
debug crypto ipsec
debug crypto isakmp




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