Brocade Multi-Service IronWare Multiprotocol Label Switch (MPLS) Configuration Guide (Supporting R05.6.00) - Manual (Page 485)

Multi-Service IronWare Multiprotocol Label Switch (MPLS) Configuration Guide 461
53-1003031-02
Configuring VPLS instances
3
FIGURE 54 Sample configuration
Interoperability with third party devices
This section assumes that the user understands how QoS works.
Third party device to Brocade device
Table 66 describes the expected Class of Service (CoS) behavior for VPLS packets when VPLS raw
pass through mode is in effect.
TABLE 68 Expected class of service behavior for VPLS raw pass through mode (third party
device to Brocade device)
VPLS endpoints Incoming packet MPLS cloud Outgoing packet
Outer VLAN Inner VLAN Tunnel/VC
label (Z) Payload tag Outer VLAN Inner VLAN
Double-tag to
Double-tag X Y Vendor
specific X,Y W or X X
Single-tag to
Double-tag X N/A Vendor
specific X W or X X
Single-tag to
Single-tag X N/A Vendor
specific X W or X N/A
Untag to
Untag Any Any Vendor
specific Any N/A N/A
Double-tag to
Single Tag X Y Vendor
specific X,Y W or X N/A