1.3.6.1.4.1.2021.250.1:Hewlett-Packard:UCD HP-UX 9
1.3.6.1.4.1.2021.250.6:Hewlett-Packard:UCD HP-UX 10
1.3.6.1.4.1.2021.250.2:Sun:UCD SunOS4
1.3.6.1.4.1.2021.250.3:Sun:UCD Solaris
1.3.6.1.4.1.2021.250.4:DEC:UCD OSF
1.3.6.1.4.1.2021.250.5:DEC:UCD Ultrix
1.3.6.1.4.1.2021.250.7:NetBSD:UCD NetBSD
1.3.6.1.4.1.2021.250.8:FreeBSD:UCD FreeBSD
1.3.6.1.4.1.2021.250.9:SGI:UCD IRIX
1.3.6.1.4.1.2021.250.10:Linux:UCD Linux
1.3.6.1.4.1.2021.250.11:BSDI:UCD BSD/OS
1.3.6.1.4.1.2021.250.255:Unset:UCD Unknown
