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General| Operating System | Cisco IOS XE |
|---|---|
| Model | Catalyst 9200 |
| Ports | 24 or 48 |
| Port Types | 10/100/1000BASE-T, 1G/2.5G/5G/10GBASE-T, SFP, SFP+ |
| Switching Capacity | 176 Gbps |
| Forwarding Rate | 131 Mpps |
| Stacking | Yes, up to 8 switches |
| Security Features | TrustSec |
| Management | Cisco DNA Center |
| Operating Temperature | 32°F to 104°F (0°C to 40°C) |
Overview of device administration tasks, including time, date, system name, and DNS configuration.
Managing system time and date using automatic or manual methods.
Details on NTP for time synchronization, including stratum and associations.
Configuring the system name and prompt for device identification.
Domain Name System configuration for hostname resolution.
Configuring MOTD and login banners for user messages.
Information about the MAC address table, its contents, and types.
Managing the Address Resolution Protocol (ARP) table.
Securing NTP synchronization with authentication.
Controlling NTP access via IP access lists.
Manually configuring the system name.
Configuring DNS for name resolution.
Creating MOTD banners for login messages.
Managing MAC address table entries.
Setting up SNMP traps for MAC address changes.
Overview of initial device configuration tasks, including IP and DHCP.
Steps involved in the device boot process and boot loader operations.
Overview of the Software Install feature for upgrades.
Installing software packages using the `install add` command.
Overview of DHCP for automatic IP and configuration file assignment.
Downloading new images and configuration files via DHCP.
Installing a software package using the `install add file activate commit` command.
Booting the device from TFTP server in bundle mode.
Scheduling software image reloads for later execution.
Monitoring device setup configuration tasks.
Examples for various device setup configurations.
Requirements needed before configuring Smart Licensing, including accounts and network access.
Overview of Cisco Smart Licensing, its benefits, and features.
Options and methods for connecting to Cisco Software Central (CSSM).
Procedure to register a device with CSSM using a unique token.
Practical examples for various Smart Licensing configurations.
Overview of SDM templates for optimizing system resources.
Steps to configure SDM templates for feature usage.
Commands for monitoring and maintaining SDM templates.
Overview of system message logging and its distribution.
Description of system log message formats and elements.
Steps to configure message display destinations.
Configuring synchronous logging of messages.
Setting message severity levels to filter displayed messages.
Configuring the system to send logs to a UNIX syslog server.
Overview of online diagnostics for testing hardware and connectivity.
Steps for starting and configuring online diagnostic tests.
Configuring health-monitoring tests with intervals and thresholds.
Examples for starting and configuring online diagnostic tests.
Release information for online diagnostics features.
Overview of configuration files, their types, and usage.
Entering configuration mode and choosing configuration sources.
Copying configuration files from TFTP, RCP, or FTP servers.
Compressing configuration files for storage.
Loading configuration commands from a network server at startup.
Release information for configuration file management features.
Configuration file format and memory requirements for replace/rollback.
Overview of configuration archive and rollback capabilities.
Replacing the running configuration with a saved Cisco IOS configuration file.
Reverting to a previous configuration state using saved files.
Configuring the Cisco IOS configuration archive for rollback.
Release information for configuration replace and rollback features.
Limitations of SMUs, such as no hot patching.
What SMUs are and their benefits over classic IOS software.
Methods for installing, activating, and committing SMU packages.
Installing SMUs using a multi-step process to minimize reloads.
Rollback, deactivation, and removal of installed SMU packages.
Release information for SMU features.
Overview of the flash file system for storing files.
Displaying information about available file systems.
Copying files between sources and destinations using various protocols.
Creating, displaying, and extracting files using archive tar.
Release information for flash file system features.
Requirements before performing a factory reset, including backups and power.
What data is erased and retained during a factory reset.
Procedure for performing a factory reset on the device.
Release information for factory reset features.
Overview of the Secure Storage feature for encrypting configuration data.
Steps to enable the Secure Storage feature for configuration encryption.
Steps to disable the Secure Storage feature.
Verifying the current status of configuration encryption.
Using conditional debugging to selectively enable logging for specific features.
Using radioactive tracing to stitch execution chains and print debug info.
Configuration steps for conditional debugging and radioactive tracing.
Commands to monitor conditional debugging and trace files.
Release information for conditional debug and tracing features.
Overview of troubleshooting software issues on the switch.
Steps to recover from software corruption or image deletion.
Procedures to recover from lost or forgotten passwords.
Procedure to recover from corrupted or incorrect software images.
Steps to recover a lost or forgotten password.
Best practices to prevent issues with switch stacks.
Troubleshooting SFP module security and identification issues.
Using the ping command to test network connectivity.
Troubleshooting scenarios related to Power over Ethernet.
Example of pinging an IP host.
Example of performing an IP traceroute.
Release information for software troubleshooting features.
