ClusterXL: probing on more then one VLAN

[pvaneynd]

Hello,

Recently we noticed the hard way that on a trunked interface ClusterXL (R60 HFA4 on SPLAT) only monitors the lowest numbered vlan. This would be fine if the topology of all vlans would be the same, but they are not: the 2 switched connected to the firewalls do not trunk the vlan between them, but forward them out to two different pairs of switches, one per vlan, and it are these 2nd level switches with have a trunk between them.
The problem is that only one vlan is probed, so if one of the 2nd level switches (or their connections) fail for the second vlan the firewall will not failover and that vlan is down.
On a PIX one can add vlan interfaces to the list of monitored interfaces using "monitor-interface foo". Does a similar tool exist for ClusterXL?