Справочник Пользователя для Enterasys Networks 2E253
Priority Classification Configuration Screen
8-26
802.1p Configuration Menu Screens
8.6.1
Classification Precedence Rules
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When there are multiple classifications assigned to a SmartSwitch device, the SmartSwitch device
must determine which classification takes precedence according to the Classification Precedence
Rules. The order of precedence is predefined in the SmartSwitch device and cannot be changed.
must determine which classification takes precedence according to the Classification Precedence
Rules. The order of precedence is predefined in the SmartSwitch device and cannot be changed.
Dest TCP Port
New IP TOS:
- NO CHANGE
- TOS=PID
- CUSTOM>
- NO CHANGE
- TOS=PID
- CUSTOM>
Start:
00000
TOS: Value = 0x00
(Range: 0 - 255)
(Range: 0 - 255)
End:
00000
Bil TCP Port
New IP TOS:
- NO CHANGE
- TOS=PID
- CUSTOM>
- NO CHANGE
- TOS=PID
- CUSTOM>
Start:
00000
TOS: Value = 0x00
(Range: 0 - 255)
(Range: 0 - 255)
End:
00000
1. Bold type indicates a user entry.
2. Any fragmented IP frame received is Classified to the priority identification (PID) and
2. Any fragmented IP frame received is Classified to the priority identification (PID) and
forwarded out the ports configured in the Protocol Port Configuration screen.
NOTE: It is important that you have a comprehensive understanding of the precedence
concept before configuring the SmartSwitch device, as these rules can have a significant
impact on the network operation.
concept before configuring the SmartSwitch device, as these rules can have a significant
impact on the network operation.
Table 8-7
Classification List (Continued)
Classification
Subclassification and
Options
Options
Custom or Mask Value