Operating instructions

User Interfaces DVB3030/DVB3030L Digital Video Broadcast Modulator
4-46 TM052 - Rev. 3.5
Radyne has been testing SNMP using the Carnegie-Mellon software, available from
ftp.net.cmu.edu. Log in as anonymous, go to pub/snmp-dist, and get the files in binary mode.
Our platform is a 166 MHz Pentium computer running REDHAT Linux distribution version 4. 1.
When you run the make install, all the files get stored in the correct place. Some useful utilities
are SNMPget, SNMPgetnext, SNMPset, SNMPtest, and SNMPwalk.
Examples:
1. Example on how to query the carrier control setting of a DVB3030 modulator with an IP
Address of 192.1.1.51 and a Community Name of ‘public’:
snmpget 192.1.1.51 public.1.3.6.1.4.1.2591.1.1.1.0
Response:
enterprises.2591.1.1.1.0 = 1 (This indicates that the carrier control is ON)
2. Example on how to query the IF frequency setting of a DVB3030 modulator with an IP
address of 192.1.1.51 and a community name of "public":
snmpget 192.1.1.51 public.1.3.6.1.4.1.2591.1.1.3.0
Response:
enterprises.2591.1.1.3.0 = 75000000 (This indicates that the IF freq. is set to 75 MHz)
3. Example on how to query the system group of a DVB3030 modulator with an IP address
of
192.1.1.51 and a community name of "public": snmpwalk 192.1.1.51 public system
Response:
system.sysDescr.0 = "DVB3030 Running SNMP Agent" system.sysObjectID.0 = OID:
entereprises.2591. 1.1 system.sysUpTime.0 = Timeticks: (30) 0:00:00
system.sysContact.0 = "RADYNE (602) 437 - 9620" system.sysName.0 = "DVB3030"
system.sysLocation.0 = "RADYNE Phoenix, AZ" system.sysServices.0 = 79
Note: snmpwalk communicates with a host using SNMP GET Next Requests.
4. Example on how to set the clock control of a DVB3030 modulator to SCTE with an IP
address of 192.1.1.51 and a community name of "public":
snmpset 192.1.1.51 public. 1.3.6.1.4.1.2591.1.1.9.0 1 0
Response:
entreprises.2591.1.1.9.0 = 0 (This indicates that the clock control is set to SCTE)
5. Example on how to set the Carrier Test control of a DVB3030 modulator to CW with an
IP address of 1921.1.51 and a community name of "public":
snmpset 192.1.1.51 public. 1.3-61.4.1.2591.1.1.27.011
Response:
enterprises.2591.1.1.27.0 = 1 (This indicates that the Carrier Test control is set to CW)