Chassis Slot Numbering And Assignments - Cisco ASR 5000 Series Installation Manual

▀ Chassis Slot Numbering and Assignments

Chassis Slot Numbering and Assignments
The chassis has 32 rear-loaded slots for line cards. This allows for the installation of redundant components and
provides ample space for expanding the system.
There are two rows of slots on the rear of the chassis. The upper row of slots is labeled 17 through 32 from right to left.
The lower row of slots is labeled 33 through 48 from right to left.
Figure 27.
Important:
the chassis. When referring to installed XGLCs, use the upper slot number only. Slot numbering for other installed half-
height cards is maintained: 17 to 32 and 33 to 48, regardless of the number of installed XGLCs
The following table shows the front slot numbers and their corresponding rear slot numbers.
Table 27. Front and Rear Slot Numbering Relationship
Position Slot Number
Front 16
32
Rear Top Slots
Rear Bottom Slots 48
▄ ASR 5000 Installation Guide
92
Chassis Slot Numbers (Rear)
The 10 Gigabit Ethernet Line Card is a full-height line card that occupies the upper and lower slots in
15 14 13 12
31 30 29 28
47 46 45 44
11 10 9 8
27 26 25 24
43 42 41 40
7 6 5 4
23 22 21 20
39 38 37 36
Line Card Installation
3 2 1
19 18 17
35 34 33