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Configuring Fault-tolerant PVCs
Activating a Backup Binding Port
ATM Services Configuration Guide for CBX 3500, CBX 500, GX 550, and B-STDX 9000 1/19/0514-7
Figure 14-3. Select Backup LPort Dialog Box
6. Display the desired backup LPort by expanding the appropriate switch node and 
its subnodes. 
7. Select an LPort Name that has the same logical port type as the port you need to 
back up.
8. Choose OK. The Select Backup LPort dialog box closes. The Modify Service 
Name dialog box displays the backup LPort values in the Backup LPort 
Information field (Figure 14-4).
Note  – Make sure that the Can Backup Service Names field displays Yes. This 
indicates that you can use this logical port as a backup.