Verilink 8100A (34-00237) Product Manual - Manual (Page 100)

4-26 8 0 0 0 S e r i e s
link. The following generic description of the options listed on this
menu are for information only. Specific encapsulation options are
shown and selected when configuring ATM PVCs (refer to page 4-24)
or Frame Relay DLCIs (refer to page 4-31).
AAL5 or AAL0 1 Type “1” on the ATM Encapsulation Configuration menu (Figure 4.37) to
select AAL5, or “2” to select AAL0 encapsulation. The IAD displays the
ATM Service Category Configuration menu (Figure 4.38).
Figure 4.38 ATM Service Category Configuration Menu
2 Type “1” to select CBR for high-priority data.
− or −
Type “2” to select UBR for low-priority data.
− or −
Type “3” to select VBRnrt for low-priority data.
− or −
Type “4” to select VBRrt for high-priority data.
NOTICE: VBRrt is mapped to CBR and VBRnrt is mapped to UBR.; therefore,
only the PCR values are used.
3 Type the PCR value or press Enter to set the PCR to the maximum rate for
the current line speed. The IAD saves the configuration and displays the
ATM PVC Configuration menu (Figure 4.39).
Figure 4.39 ATM Peak Cell Rate (PCR) Configuration Menu
NOTICE: Do not use “0” for Voice PVC because “0” will use all available
bandwidth, including CBR bandwidth that is not being used. Do not
oversubscribe available PCR. Use “0” for only one (1) PVC. Refer to
Peak Cell Rate (PCR) Considerations and Recommendations on
page D-2.