Hi,
if you just enter trace level and hit "enter" you will get the list of available modules:
VSP-4900-12MXU-12XE:1#% trace level
usage: trace level <modid> <level>
Module IDs: Trace Levels:
0 - Common 0 0 - Disabled
1 - SNMP Agent 0 1 - Very terse
2 - RMON 0 2 - Terse
3 - Port Manager 0 3 - Verbose
4 - Chassis Manager 0 4 - Very verbose
5 - STG Manager 0
6 - Phase2 OSPF 0
7 - Hardware I/F 0
8 - (N/A) 0
9 - CP Port 0
10 - (N/A) 0
11 - VLAN Manager 0
12 - CLI 0
13 - Main 0
14 - Phase2 IP+RIP 0
15 - RCC IP 0
...
regards
Marlon