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RSP Modules
Supported RSP Features
The RSP provides the following features on the Cisco router:
• Centralized data plane, timing, and control plane functions for the system
• High-level control of interface modules
• Management functionalities for the router
• Control plane (host) CPU and associated memory in which IOS-XE and platform control software runs
• Nonvolatile memory for storage of software images, configurations, and system files
• Enabling and monitoring the health and presence of fan trays, interface modules, and power supplies
• Field replacement and hot-swap capabilities
Swapping of Interface Modules
The following Ethernet interface modules support swapping on the Cisco A900-RSP3C-400-W module.
• 8-port Gigabit Ethernet SFP Interface Module (8X1GE)
• 8-port Gigabit Ethernet RJ45 (Copper) Interface Module (8X1GE)
• SFP Combo IM—8-port Gigabit Ethernet (8X1GE) + 1-port 10 Gigabit Ethernet (1X10GE)
• Copper Combo IM—8-port Gigabit Ethernet (8X1GE) + 1-port 10 Gigabit Ethernet Interface
Module(1X10GE)
• 2-port 10 Gigabit Ethernet Interface Module (2X10GE)
• 2-port 40 Gigabit Ethernet Interface Module (2X40GE)
• 1-port 100 Gigabit Ethernet Interface Module (1X100GE)
• 1-Port OC-192 or 8-Port Low Rate CEM Interface Module
• 48 T1/E1 TDM Interface Module (48XT1/E1)
• 48 T3/E3 TDM Interface Module (48XT3/E3)
Use the hw-module subslot default command before performing a swap of the modules. to default the
interfaces on the interface module.
Note
The hw-module subslot default command is not supported on the TDM and OC-3 interface modules.
Failure in executing the command may cause the interface to enter the Out of Service state. To recover from
out of service state, perform the following:
• Insert the original IM and execute the hw-module subslot 0/bay default command. Swap the module.
For more information, see Cisco IOS Interface and Hardware Component Command Reference.
• If the module does not come up, perform a reload of the router.
Cisco ASR 907 Router Hardware Installation Guide
10
Cisco ASR 907 Router Overview
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