3Com Switch 4200 Port Status

[shustrik86]

We have 5 3Com Switches. We install Zabbix on our server, which query Switches via SNMP. Zabbix reported this text:

15.06.44
Trigger: Port 16 on 3com 10.0.0.24 Status Change
Trigger status: PROBLEM
Trigger severity: Average
Trigger URL:

Item values:

1. Port 16 Status (3com 10.0.0.24:ifOperStatus.116): 5
2. *UNKNOWN* (*UNKNOWN*:*UNKNOWN*): *UNKNOWN*
3. *UNKNOWN* (*UNKNOWN*:*UNKNOWN*): *UNKNOWN*

13.25.04
Trigger: Port 22 on 10.0.0.27 Status ChangeTrigger status: OKTrigger severity: AverageTrigger URL: Item values:1. Port 22 Status (10.0.0.27:ifOperStatus.122): 22. *UNKNOWN* (*UNKNOWN*:*UNKNOWN*): *UNKNOWN*3. *UNKNOWN* (*UNKNOWN*:*UNKNOWN*): *UNKNOWN*

13.24.33
Trigger: Port 22 on 10.0.0.27 Status Change
Trigger status: PROBLEM
Trigger severity: Average
Trigger URL:

Item values:

1. Port 22 Status (10.0.0.27:ifOperStatus.122): 2
2. *UNKNOWN* (*UNKNOWN*:*UNKNOWN*): *UNKNOWN*
3. *UNKNOWN* (*UNKNOWN*:*UNKNOWN*): *UNKNOWN*

What does it mean "Port Status: 1(2,3,4,5...X)" and "ifOperStatus.122"???