Interoperability with third party devices – Brocade Multi-Service IronWare Multiprotocol Label Switch (MPLS) Configuration Guide (Supporting R05.6.00) User 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
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