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Configuring ATM Logical Ports on Frame-based Modules
Defining ATM Network Interworking for Frame Relay NNI Logical Ports
ATM Services Configuration Guide for CBX 3500, CBX 500, GX 550, and B-STDX 9000 1/19/054-43
Link Management Attributes
Select the Link Management tab in the Add Logical Port dialog box (Figure 4-11) and
complete the fields as described in Table 4-18.
Figure 4-9. Add Logical Port: Link Management Tab
Table 4-18. Add Logical Port: Link Management Tab Fields
Field Action/Description
Protocol Select the link management protocol used by the Frame Relay
equipment connected to this port. Options include:
ANSI T1.617 Annex D – (default) The network uses DLCI 0 for link
management.
LMI Rev1 – The network uses DLCI 1023 for link management.
CCITT Q.933 Annex A – For international standard (European) use
only. The network uses DLCI 0 for link management.
Auto Detect – Use this option only if the attached CPE provides the
link management protocol. This logical port can then automatically
detect which protocol is in use.
Disabled – Use this option only if the attached CPE does not support
link management or to disable link management for troubleshooting
purposes. If you disable LMI, you cannot enable RLMI.