The Solaris Volume Manager SNMP trap agent requires both the core packages SUNWlvmr and SUNWlvma and the Solstice Enterprise Agent packages. Those packages include the following:
SUNWmibii
SUNWsacom
SUNWsadmi
SUNWsasnm
These packages are part of the Solaris operating system and are normally installed by default unless the package selection was modified at install time or a minimal set of packages was installed. After you confirm that all five packages are available (by using the pkginfo pkgname command, as in pkginfo SUNWsasnm), you need to configure the Solaris Volume Manager SNMP agent, as described in the following section.