Enterasys Networks 6H3xx Betriebsanweisung
Priority Classification Configuration Screen
9-26
802.1p Configuration Menu Screens
9.6.1
Classification Precedence Rules
When there are multiple classifications assigned to a switch, the switch must determine which
classification takes precedence according to the Classification Precedence Rules. The order of
precedence is predefined in the switch and cannot be changed.
classification takes precedence according to the Classification Precedence Rules. The order of
precedence is predefined in the switch and cannot be changed.
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 switch, as these rules can have a significant impact on
the network operation.
concept before configuring the switch, as these rules can have a significant impact on
the network operation.
, the following applies:
– Highest precedence is 1a.
– Lowest precedence is 6.
– Exact Match indicates a match of an explicitly defined address.
– Best Match indicates a match of an entire subnet, or range of addresses within a
– Lowest precedence is 6.
– Exact Match indicates a match of an explicitly defined address.
– Best Match indicates a match of an entire subnet, or range of addresses within a
subnet.
Table 9-7
Classification List (Continued)
Classification
Subclassification and
Options
Options
Custom or Mask Value