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4 Chassis
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42
9. Air intake vent
10. Rack mounting ear
-
-
Slot Layout
Figure 4-17
Slot layout
Table 4-6
Description of slot layout
Slot Name
Slot Quantity
Slot ID
Remarks
Slots for PICs
8
1 to 8
including
high-speed,
low-speed cards and
other PICs that
support hot swap
Slots for NSPs
2
9 and 10
-
Slot for MPUs
2
11 and 12
-
Slot for PSUs
2
13 and 14
-
Slot for fans
1
15
-
Interface Numbering
Numbering Rule of Service Interfaces on the NE20E-S8A
Service interfaces on the NE20E-S8A are numbered in the following format: 0/subcard slot
number/interface number on the subcard.
A subcard slot number is the number of the slot where an interface's subcard resides. A
subcard slot number ranges from 1 to 8.
An interface number on the subcard starts with 0, and its maximum value is determined
by the actual number of interfaces on the subcard.