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Cisco XR 12000 Series Router SIP and SPA Hardware Installation Guide
OL-17438-04
Chapter 1 Overview: Cisco XR 12000 Series Router SPA Interface Processors
Cisco XR 12000 SIP-600 Overview
Cisco XR 12000 SIP-600 Physical Specifications
The Cisco XR 12000 SIP-600 physical specifications are shown in the following table.
SPA Subslot Numbering on the Cisco XR 12000 SIP-600
The Cisco XR 12000 SIP-600 accepts 2 single-width SPAs or 1 dual-width SPA.
Figure 1-3 shows a Cisco XR 12000 SIP-600 with 2 SPAs installed. The left SPA slot is subslot 0 and
the right SPA slot is subslot 1. If one dual-width SPA is installed, it is recognized as being in subslot 0.
Figure 1-3 Subslot Locations for the 1-Port 10-Gigabit Ethernet SPA
SPA Interface Addresses on the Cisco XR 12000 SIP-600
A Cisco 12000 Series Router identifies a SPA interface address by its SIP slot number, SPA subslot, and
port number on the SPA, in the format slot/subslot/port. Subslots and ports are numbered starting from
0, so each Cisco XR 12000 SIP-600 has two subslots 0 (left) and 1 (right). For example, the interface
address of a 1-port SPA located in the second SIP subslot, where the SIP is inserted into router line card
slot 3 is 3/1/0. Figure 1-4 shows the slot, subslot, and port locations for the 1-Port 10-Gigabit Ethernet
SPA and the 10-Port Gigabit Ethernet SPA.
Table 1-5 Cisco XR 12000 SIP-600 Physical Specifications
Description Specifications
Physical dimensions Occupies one line card slot on a Cisco 12000 Series Router
Shipping weight 10kg
Operating temperature 32 to 104°F (0 to 40°C)
Relative humidity 10 to 90 percent, noncondensing
Storage temperature –4 to 149°F (–20 to 65°C)
Table 1-6 Subslot Locations for the 1-Port 10-Gigabit Ethernet SPA
Call Out Number Description
1 Subslot 0
2 Subslot 1
12000-SIP-600
0
116872
STATUS
S
P
A
-1
X
T
E
N
G
E
-X
F
P
-A
A
C
T
IV
E
/L
IN
K
S
P
A
1
0
X
1
G
E
-A
S
T
A
T
U
S
4
9
3
8
2
7
1
6
0
5
A
/L
A
/L
A
/L
A
/L
A
/L
A
/L
A
/L
A
/L
A
/L
A
/L
1
2
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