Beta Draft Confidential
Configuring ATM Over MPLS Gateway Solution on CBX 3500
Configuring a Layer 2 Tunnel Over MPLS Core Network
ATM Services Configuration Guide for CBX 3500, CBX 500, GX 550, and B-STDX 9000 1/19/059-29
Table 9-11. Add Logical Port: MPLS Tab Fields
Field Description
Qos Exp Mapping (Choose distinct values) Select a value for the 4 QoS Exp Mapping
fields (QoS0, QoS1, QoS2, QoS3). You can
select 0 (zero), 2, 4, or 6.
• Exp for QoS0 – configures the EXP
value used to represent QoS 1 class
(CBR)
• Exp for QoS1 – configures the EXP
value used to represent QoS 1 class
(VBR-rt)
• Exp for QoS2 – configures the EXP
value used to represent QoS 1 class
(VBR-nrt)
• Exp for QoS3 – configures the EXP
value used to represent QoS 1 class
(Best Effort)
MPLS Admin Status Enable MPLS protocols on this interface by
placing a check in the checkbox or clear the
checkbox to disable.
Te Admin Groups Select an MPLS Affinity from the
pull-down list to associate with this
interface. This will be used as a constraint in
the calculation of constraint-based routing
for an MPLS tunnel.
DiffServ Index Select a DiffServ profile from the pull-down
list. In the case of non-Lucent vendor
equipment not supporting DiffServ
signaling, this profile will be applied on the
PPP LPort for DiffServ forwarding.
Penultimate Hop Popping Enable penultimate hop popping on the
penultimate hop interface of a PSN tunnel.
If enabled, the top label will be stripped
from the MPLS label stack when
forwarding out of this interface, if this
interface is the penultimate hop.
Term On Clp Not available in this release.
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