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Cisco ASR 1000 Series Aggregation Services Routers Hardware Installation and Initial Configuration Guide
OL-13208-03
Chapter 2 Cisco ASR 1000 Series Routers Components
Shared Port Adapters
• Two full height (¼ rate or full rate or combination) SPAs with up to 32 ports per SPA
The slot numbering for the SPAs in the Cisco ASR 1004 Router is the same as in the Cisco ASR 1006
Router.
In the Cisco ASR 1002 Router, the Cisco ASR1002-SIP10 supports:
• Three removable half height SPAs on Bay 1, 2, and 3
• The fourth SPA which is a built-in 4xGE SPA on Bay 0 located on the Cisco ASR 1000 Series RP1
Note The shared port adapters on the Cisco ASR1002-SIP10 support online insertion and removal.
However, the Cisco ASR1002-SIP10 in the Cisco ASR 1002 Router is built into the chassis and
is not a field-replaceable unit and does not support online insertion and removal.
Figure 2-9 shows the slot numbering for the shared port adapters on the Cisco ASR 1000 Series SPA
Interface for the Cisco ASR 1002 Router.
Figure 2-9 Cisco ASR1002-SIP10 Interface Subslot Numbering
The Cisco embedded ASR1000-SIP10 (in the Cisco ASR 1002 Router) supports one built-in 4xGE SPA
and three half height SPAs in any one of the following configurations:
• Built-in 4xGE SPA in bay 0 and three half height SPAs in bay 1, 2, 3.
• Built-in 4xGE SPA in bay 0, one half height SPA in bay 2, and one full height SPA in bay 1.
The Cisco ASR 1000 Series SPA interface processor houses SPA bay 2 and SPA bay 3. SPA bay 0 and
SPA bay 1 are physically located on Cisco embedded ASR1000-RP1. A portion of the Cisco embedded
ASR1000-RP1 is reserved to provide connectivity between SPA bay 1 and the Cisco embedded
ASR1000-SIP10.
Note The embedded Cisco ASR1000-RP1 subslot 1 must communicate to subslot 3 of the embedded SIP when
running a full height SPA in subslot 1.
For information about specifying SIP subslot location for a SPA and specifying slot location for a SIP,
see the
Cisco Aggregation Services Router 1000 Series SIP and SPA Installation Guide.
ASR 1002
pwr
stat
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QE0 QE1 BOOT
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LINK PWR STATQE2 QE3
SPA-4XOC3-POS
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SPA-4XOC3-POS
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SPA-4XOC3-POS
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280369
1 Cisco embedded ASR1000-RP1 subslot 0 3 SPA subslot 1
2 SPA subslot 2 4 SPA subslot 3