Administering H.323 Link Recovery

Last Updated : Apr 29, 2014 |
Use this procedure to administer H.323 Link Recovery options.
  1. At the primary server SAT type change system-parameters ip-options and press Enter to display the IP Options System Parameters form.
    ADDITIONAL INFORMATION:
    change system-parameters ip-options                             Page   1 of   4
                              IP-OPTIONS SYSTEM PARAMETERS
     IP MEDIA PACKET PERFORMANCE THRESHOLDS
        Roundtrip Propagation Delay (ms)    High: 800      Low: 400
                        Packet Loss (%)     High: 40       Low: 15
                        Ping Test Interval (sec): 20
        Number of Pings Per Measurement Interval: 10
                      Enable Voice/Network Stats? n
     RTCP MONITOR SERVER
       Server IPV4 Address:                 RTCP Report Period(secs): 5
                   IPV4 Server Port: 5005
       Server IPV6 Address:
                   IPV6 Server Port: 5005
    AUTOMATIC TRACE ROUTE ON
               Link Failure? y
                                         H.323 IP ENDPOINT
     H.248 MEDIA GATEWAY                  Link Loss Delay Timer (min): 5
      Link Loss Delay Timer (min): 5        Primary Search Time (sec): 75
                                    Periodic Registration Timer (min): 20
                                  Short/Prefixed Registration Allowed? n
  2. Set the number of minutes for Link Loss Delay Timer, Primary Search Timer, and Periodic Registration Timer fields.
  3. At the primary server SAT type change ip-network-region n, where n is the Network Region number, to display the IP Network Region form.
    ADDITIONAL INFORMATION:
    change ip-network-region 1                                      Page   1 of  20
                                   IP NETWORK REGION
      Region: 1
    Location: 1                Authoritative Domain:
        Name:
                                    Intra-region IP-IP Direct Audio: yes
    MEDIA PARAMETERS                Inter-region IP-IP Direct Audio: yes
       Codec Set: 1                            IP Audio Hairpinning? n
    UDP Port Min: 2048
    UDP Port Max: 3028                       RTCP Reporting Enabled? y
                                     RTCP MONITOR SERVER PARAMETERS
    DIFFSERV/TOS PARAMETERS           Use Default Server Parameters? y
     Call Control PHB Value: 46
            Audio PHB Value: 46
            Video PHB Value: 26
    802.1P/Q PARAMETERS
     Call Control 802.1p Priority: 6
            Audio 802.1p Priority: 6
            Vidio 802.1p Priority: 6       AUDIO RESOURCE RESERVATION PARAMETERS
    H.323 IP ENDPOINTS                                       RSVP Enabled? y
      H.323 Link Bounce Recovery? y              RSVP Refresh Rate (secs): 15
     Idle Traffic Interval (sec): 20      Retry upon RSVP Failure Enabled? y
       Keep-Alive Interval (sec): 5                 RSVP Profile: guaranteed-service
                Keep-Alive Count: 5       RSVP unreserved (BBE) PHB Value: 46
  4. Administer the H.323 Link Bounce Recovery, Idle Traffic Interval, Keep-Alive Interval, and Keep-Alive Count fields.