Beta Draft Confidential
9-521/19/05 ATM Services Configuration Guide for CBX 3500, CBX 500, GX 550, and B-STDX 9000
Configuring ATM Over MPLS Gateway Solution on CBX 3500
Configuring a Layer 2 Tunnel Over MPLS Core Network
Figure 9-25. Add Layer2 Tunnel Dialog Box
5. Enter a name for the Layer 2 tunnel in the Name field.
6. Select the Remote LSR ID from the pull-down list of available LSRs defined in
the network.
7. Select the Mode from the pull-down list. The mode describes the number of cells
and PVCs in an MPLS packet going through the Layer2 tunnel. In this release, the
only available option is Single-n-1 (single cell, many PVCs).
8. In the Type field, select one of the following from the pull-down list:
• Lucent Proprietary —
Select for Layer 2 tunnel over MPLS. Forwarding is
supported as per PWE3 encapsulation. Routing and signaling is as per VNN
or PNNI, based on the protocol selected.
• Atmforum — not supported in this release.
9. Continue with the next section, “Layer 2 Tunnel General Attributes.”
Layer 2 Tunnel General Attributes
Select the General tab (Figure 9-25) and complete the fields as described in
Table 9-21.
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