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Cisco 8100 Series Secure Routers Software Configuration Guide

Bias-Free Language

The documentation set for this product strives to use bias-free language. For the purposes of this documentation set, bias-free is defined as language that does not imply discrimination based on age, disability, gender, racial identity, ethnic identity, sexual orientation, socioeconomic status, and intersectionality. Exceptions may be present in the documentation due to language that is hardcoded in the user interfaces of the product software, language used based on RFP documentation, or language that is used by a referenced third-party product. Learn more about how Cisco is using Inclusive Language.

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Book Title

Cisco 8100 Series Secure Routers Software Configuration Guide

  • PDF - Complete Book (6.6 MB)

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Updated:
September 11, 2025

Book Table of Contents

  • Preface
  • Read Me First
  • Introduction to Cisco 8100 Series Secure Routers
  • Use Cisco IOS XE software
  • Install the software
  • Install the software using commands
  • Blue beacon LED
  • Configure ROMMON
  • Basic router configuration
  • Factory reset
  • Control router access with passwords and privilege levels
  • Change of authorization
  • Console port, telnet, SSH handling, and reset button
  • Set up factory default device using web UI
  • Monitor control plane resources
  • Overview
  • Packet trace
  • Encrypted traffic analytics
  • Configure traffic storm control
  • Configure bridge domain interfaces
  • Cisco LTE and 5G on Cisco 8100 Series Secure Routers
  • Configure ethernet switch ports
  • Interface configuration
  • Configure SFP auto-failover
  • Configuring cellular IPv6 address
  • Dying gasp through ethernet OAM
  • Tamper detection
  • Cisco Umbrella integration
  • Cisco ThousandEyes enterprise agent application hosting
  • Small form-factor pluggables
  • Online insertion and removal
  • Security group tagging
  • System messages
  • Troubleshooting
  • Index

Notes

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This Document Applies to These Products

  • 8100 Series Secure Routers
  • IOS XE 17.18.1