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17-401/19/05 ATM Services Configuration Guide for CBX 3500, CBX 500, GX 550, and B-STDX 9000
Configuring SVC Parameters
Configuring Node Prefixes
Scope Select the scope from the pull-down list. Organizational scope 
defines how far into a hierarchical PNNI domain the switch 
should advertise this prefix or address. Possible options are:
Global
Local
Local + 1
Local + 2
Site - 1
Intranet Site
Site + 1
Org + 1
Community - 1
Intranet Community
Community + 1
Regional
Inter Regional
Format Select the appropriate address format from the pull-down list 
(see Table 17-9 on page 17-32).
Anycast box Select the check box if the format type is an anycast version.
Prefix Enter the address of the prefix. The format of the dialog box 
will depend on the address format you selected.
Bit Length For AESA formats. As you enter the address, a button is 
highlighted to indicate the number of address bits that are 
checked during call screening and call routing. Choose another 
button to decrease the number of address bits that are checked, 
thereby enabling the node to perform call screening and call 
routing down to the bit level.
Table 17-10. Add SVC Node Prefix: General Tab Fields (Continued)
Field Action/Description