User's Guide

Table Of Contents
7 Web Page Reference
95
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
10 mo
dified 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 11.
Table 11 – Cl
assification rules upgrade example
Link Layer Priority Traffic Class
Untagged Q0
0 Q0
1 Q0
2 Q0
3 Q0
4 Q1
5 Q1
6 Q1
7 Q1
The user interface allows also to configure IEEE802.1Q classification rules as shown in Table
12 usi
ng the button ‘Set Default 802.1Q Priority Mappings’.
Table 12 – IEEE802.1Q Classification rules
Link Layer Priority Traffic Class
Untagged Q1
0 Q1
1 Q0
2 Q2
3 Q3
4 Q4
5 Q5
6 Q6
7 Q7