PIX failover notification via SNMP

[yjdabear]

Does anyone know if the following is implying that the only way to receive PIX failover notification via SNMP is to send syslogs as SNMP traps?

http://www.cisco.com/univercd/cc/td/doc/product/iaabu/pix/pix_62/config/failover.htm

"To receive SNMP syslog traps (SNMP failover traps), configure the SNMP agent to send SNMP traps to SNMP management stations, define a syslog host, and compile the Cisco syslog MIB into your SNMP management station. See the snmp-server and logging command in the Cisco PIX Firewall Command Reference for more information."

Had a stateful failover between two PIXes recently, a syslog was received, but no SNMP trap. "snmp-server enable traps" is configured.

[thomas.chen]

You need to have the "logging history debug" command to generate all standard and syslog traps

Refer to 'Configuring PIX 5.1 and Later for a Subset of Traps' section of

http://www.cisco.com/en/US/products/hw/vpndevc/ps2030/products_tech_note09186a0080094a13.shtml#snmptothepixtraps

[yjdabear]

We have this config:

logging history errors

snmp-server enable traps

The way I read that doc, even "logging history alert" should have gotten us a failover trap, should it not?