Hello Adam, it appears to hang on the following for any of the Chassis Series switches.

"Discoverying protocols: LLDP-MIB DEBUG : SMNP Auth options = -v2c -c '<CN>' /usr/bin/snmpbulkwalk -v2c -c '<CN>' -OQUs -m /LLDP-MIB -M /opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp 'udp':'<HOSTNAME>':'161' lldpRemoteSystemData