Feature history for sr-aps, page 14-29, Configuring sr-aps, page 14-29, Disabling sr-aps, page 14-29 – Cisco 10000 User Manual
Page 330: Threshold commands, page 14-31
14-28
Cisco 10000 Series Router Software Configuration Guide
OL-2226-23
Chapter 14 Configuring Automatic Protection Switching
Single-router Automatic Protection Switching
When you associate slots, the software pairs an odd-numbered slot with the next higher even-numbered
slot:
•
Odd-numbered slot—Holds the primary card, or working card
•
Even-numbered slot—Holds the secondary card, or protect card
shows the redundant slot pairings in the Cisco 10008 chassis.
Figure 14-2
Redundant Slot Pairings in the Cisco 10008 Series Router
Note
Only slots 1 and 2 and slots 3 and 4 in the Cisco 10005 chassis can be used for APS redundancy because
slot 5 does not have an associated higher, even-numbered slot.
This chapter describes the SR-APS feature in the following topics:
•
Feature History for SR-APS, page 14-29
•
Configuring SR-APS, page 14-29
•
•
Monitoring and Maintaining the SR-APS Configuration, page 14-30
•
Threshold Commands, page 14-31
38541
1
3
2
4
0A
PROCESSOR ONL
Y
0B
5
6
7
8
PROCESSOR ONL
Y
POWER
FAULT
MISWIRE
POWER
FAULT
MISWIRE
CISCO
10000
C
A
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IE
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A
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M
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O
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IL
CH OC-12-DSO SM-IR
CISCO
10000
CISCO
10000
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10000
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CH OC-12-DSO SM-IR
CISCO
10000
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CH OC-12-DSO SM-IR
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CH OC-12-DSO SM-IR
CISCO
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CH OC-12-DSO SM-IR
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OC–12/STM–4 POS SM–IR
CISCO
10000
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OC–12/STM–4 POS SM–IR
FANS
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FAN
FAILU
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When hot s
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removal an
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under tw
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r
system shu
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CAUTION
Primary/
working
Secondary/
protect
Primary/
working
Primary/
working
Primary/
working
Secondary/
protect
Secondary/
protect
Secondary/
protect