In the case where the ODU is upgraded from an earlier release that does not support the
'Multiple Traffic Classes' feature, the classification rules will be initialized as defined in Table
9 modified to reflect the stored value of "VLAN High Priority Traffic Threshold". For example,
if the existing threshold was set to "VLAN User Priority 4 and Above" then the classification
rules would be initialized as shown in Table 10.
The user interface allows also to configure IEEE802.1Q classification rules as shown in Table
11 using the button 'Set Default 802.1Q Priority Mappings'.
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Table 10 – Classification rules upgrade example
Link Layer Priority
Untagged
0
1
2
3
4
5
6
7
Table 11 – IEEE802.1Q Classification rules
Link Layer Priority
Untagged
0
1
2
3
4
5
6
7
92
7 Web Page Reference
Traffic Class
Q0
Q0
Q0
Q0
Q0
Q1
Q1
Q1
Q1
Traffic Class
Q1
Q1
Q0
Q2
Q3
Q4
Q5
Q6
Q7