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9-61/19/05 ATM Services Configuration Guide for CBX 3500, CBX 500, GX 550, and B-STDX 9000
Configuring ATM Over MPLS Gateway Solution on CBX 3500
ATM Over MPLS Application Overview
See Table 9-1 for guidelines on which switches can be used for LERs in the PWE3
Tunnel over MPLS application.
Local and remote endpoints supported are FR-FR and ATM-ATM, but not ATM-FR or
vice versa. Frame Relay traffic is carried via ATM-FR interworking functionality.
For configuration information, see “Configuring PWE3 Over MPLS Core Network”
on page 9-61.
Table 9-1. PWE3 Tunnel Switch Guidelines
Circuit LER Switches on Tunnel Ends
ATM to ATM Any vendor switch supporting ATM and
PWE3
Frame Relay to Frame Relay CBX 3500 on both tunnel endpoints
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