Alcatel-Lucent 7750 SR OS Service Manual page 519

Parameters
top — The top parameter is mutually exclusive to the bottom parameter. When the top parameter is
Table 2: Top Position QinQ and TopQ SAP Dot1P Evaluation
bottom — The bottom parameter is mutually exclusive to the top parameter. When the bottom
Table 3: Bottom Position QinQ and TopQ SAP Dot1P Evaluation
7750 SR OS Services Guide
specified, the top most PBits are used (if existing) to match any dot1p dot1p-value entries.
Table 17 defines the dot1p evaluation behavior when the top parameter is specified.
Port / SAP Type
Null
Null
Null
Null
Null
Dot1Q
Dot1Q
Dot1Q
QinQ / TopQ
QinQ / TopQ
QinQ / QinQ
parameter is specified, the bottom most PBits are used (if existing) to match any dot1p dot1p-
value entries. Table 18
specified.
Port / SAP Type
Null
Null
Null
Null
Null
Dot1Q
Dot1Q
Dot1Q
Existing Packet Tags
None
Dot1P (VLAN-ID 0)
Dot1Q
TopQ BottomQ
TopQ (No BottomQ)
None (Default SAP)
Dot1P (Default SAP VLAN-ID 0)
Dot1Q
TopQ
TopQ BottomQ
TopQ BottomQ
defines the dot1p evaluation behavior when the bottom parameter is
Existing Packet Tags
None
Dot1P (VLAN-ID 0)
Dot1Q
TopQ BottomQ
TopQ (No BottomQ)
None (Default SAP)
Dot1P (Default SAP VLAN-ID 0)
Dot1Q
Virtual Private LAN Services
PBits Used for Match
None
Dot1P PBits
Dot1Q PBits
TopQ PBits
TopQ PBits
None
Dot1P PBits
Dot1Q PBits
TopQ PBits
TopQ PBits
TopQ PBits
PBits Used for Match
None
Dot1P PBits
Dot1Q PBits
BottomQ PBits
TopQ PBits
None
Dot1P PBits
Dot1Q PBits
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