Cisco WS-C2950T-24 Hardware Installation Guide - Page 18

Contents 5 C H A P T E R Configuring Gigabit Ethernet Interfaces 4-13 Specifying a Default Route or Gateway of Last Resort 4-15 Configuring IP Routing and IP Protocols 4-15 Default Routes 4-15 Default Network 4-15 Gateway of Last Resort 4-16 Configuring Virtual Terminal Lines for Remote Console Access 4-18 Configuring the Auxiliary Line 4-19 Verifying Network Connectivity 4-21 Saving Your Router Configuration 4-22 Saving Backup Copies of Configuration and System Image 4-22 Verifying the Initial Configuration 4-24 Installing and Upgrading Internal Modules and FRUs 5-1 Safety Warnings 5-2 Accessing Internal Modules 5-4 Removing and Replacing the Chassis Cover 5-4 Removing and Replacing the Services Performance Engine 5-6 Locating Internal Modules 5-7 Installing and Removing DRAM DIMMs 5-13 Locating and Orienting DRAM DIMM 5-13 Removing a DRAM DIMM 5-14 Installing a DRAM DIMM 5-15 Installing and Removing ISMs 5-16 Software Requirement for ISMs 5-17 Locating an ISM 5-17 Removing an ISM 5-17 Installing an ISM 5-18 Verifying ISM Installation 5-20 Installing and Removing PVDM3 5-20 PVDM3 Location and Orientation 5-21 Removing a PVDM3 5-21 Installing a PVDM3 5-22 Installing and Removing PVDM2s 5-23 Replacing Power Supplies and Redundant Power Supplies 5-28 Replacing the Cisco 2901 Router Power Supply 5-30 Replacing the Cisco 2911 Router Power Supply 5-32 Installing and Removing the Cisco 2911 Router Optional DC Power Supply 5-33 Cisco 2900 Series and 3900 Series Hardware Installation Guide 4