Administering H.323 Link Recovery

Last Updated : Apr 29, 2014 |

About this task

Use this procedure to administer H.323 Link Recovery options.

Procedure

  1. At the primary server SAT type change system-parameters ip-options and press Enter to display the IP Options System Parameters form. 
    
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. 
    
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.