Contents
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Cisco CRS-1 Carrier Routing System to Cisco CRS-3 Carrier Routing System Migration Guide
OL-13669-03
Administratively Enabling the Fabric Plane 2-37
Verifying Traffic Statistics on the Newly Downgraded Cisco CRS-1 Node 2-38
Verifying Fabric Link Connectivity 2-39
Downgrading the Next Legacy Node 2-41
Downgrading your Cisco CRS-3 Carrier Routing System 4-Slot Line Card Chassis Back to a Cisco CRS-1
Carrier Routing System 4-Slot Line Card Chassis
2-41
Verifying the Fabric Plane Status 2-42
Administratively Disabling the Fabric Plane 2-43
Power Disable the Fabric Card 2-44
Swap the Cisco CRS-3 Fabric with the Newly Installed Cisco CRS-1 Fabric 2-44
Physically Removing the CRS-3 Fabric Card 2-44
Installing a CRS-1 Fabric Card 2-49
Verifying the Installation of the CRS-1 Fabric Card 2-52
Powering up the Replaced Fabric Card 2-53
Power-up the Newly Installed Cisco CRS-1 Fabric Card 2-56
Power-up the Newly Installed Cisco CRS-1 Fabric Card 2-57
Booting Up the Newly Downgraded Cisco CRS-1 Fabric 2-57
Administratively Enabling the Fabric Plane 2-57
Verifying Traffic Statistics on the Newly Downgraded Cisco CRS-1 Node 2-58
Verifying Fabric Link Connectivity 2-59
Downgrading the Next Legacy Node 2-61
Cisco CRS-3 Carrier Routing System Router Command Changes 3-1
New Commands 3-2
Modified Commands 3-27
Power Module Changes 3-71
List of QoS Changes for Cisco CRS Series Modular Services Card 140G (CRS-MSC-140G) Upgrade
Doc
3-73
Important Notes: QoS Configuration Changes 3-73
Modifying CRS-MSC-40G QoS Configurations for CRS-MSC-140G 3-73
QoS Command Changes 3-74
QoS Features Changes 3-76
General 3-76
Queueing 3-76
Policing 3-77