9620 and 9630 when connected to port set as trunk (Huawei switch) suddenly start to reboot (when handset is lift, and also in on hook state) – it takes some time and as it appears it disappears (most time is just fine 
. When 4600 model is connected on same port acts fine (no such behavior). Also when port is administrated as access mentioned 9600 problem does not appears.
In rebooting “time” next SysLog massage appears:
tQOS: RVSP Parse Error: invalid msg checksum or length 0 errno=0
Record of similar problem found on but no explanation.
Could anyone advice?
. When 4600 model is connected on same port acts fine (no such behavior). Also when port is administrated as access mentioned 9600 problem does not appears.In rebooting “time” next SysLog massage appears:
tQOS: RVSP Parse Error: invalid msg checksum or length 0 errno=0
Record of similar problem found on but no explanation.
Could anyone advice?