Cisco 4461 Integrated Services Router
| Series | Cisco 4000 Series Integrated Services Routers |
|---|---|
| Overview | Product Overview |
| Product Type | Branch Routers |
| Status |
End of Sale
EOL Details
|
| Release Date | 13-NOV-2018 |
| End-of-Sale Date | 20-JAN-2025 |
| End-of-Support Date | 31-JAN-2030 |
| Product ID | |
| Visio Stencil (5 MB .zip file) | |
|
This product is supported by Cisco, but is no longer being sold.
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Recent Security Notices
- 20-Dec-2024
- 25-Sep-2024
- 22-May-2024
- 10-Jan-2024
- 01-Nov-2023
Document Categories
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Data Sheets and Product Information
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Security Notices
Field Notices
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- Field Notice: FN74146 - Limited Number of Cisco Catalyst Routers Can Experience Memory Failures - Hardware Upgrade Available
- Field Notice: FN72578 - Cisco IOS XE - Smart Licensing Using Policy Might Cause High CPU/Memory Usage - Software Upgrade Recommended
- Field Notice: FN72510 - Cisco IOS XE Software: Weak Cryptographic Algorithms Are Not Allowed by Default for IPsec Configuration in Certain Cisco IOS XE Software Releases - Configuration Change Recommended
- Field Notice: FN72323 - Cisco IOS XE Software: QuoVadis Root CA 2 Decommission Might Affect Smart Licensing, Smart Call Home, and Other Functionality - Software Upgrade Recommended
- Field Notice: FN - 72265 - Expired PKI Certificate on vEdge, ISR, and ASR Routers Causes SD-WAN Umbrella DNS Connections to Fail - Software Upgrade Recommended
Cisco 4461 Integrated Services Router
- Field Notice: FN - 70335 - ISR-WAAS-200 Deployed on an ISR-4321 Router with Cisco IOS XE Release 16.7 or Earlier Might Experience High Memory Utilization - Software Upgrade Recommended
- Field Notice: FN - 70288 - ISR-WAAS Does Not Deploy Successfully on an ISR-4321 Router Installed with Cisco IOS XE Software Release 16.9.x - Software Upgrade Recommended
- Field Notice: FN - 64321 - Network Interface Module Functionality Issue with Cisco IOS Releases Earlier than IOS-XE 16.5 - Software Upgrade Recommended
Security Advisories, Responses and Notices
- Cisco Unified Threat Defense Snort Intrusion Prevention System Engine for Cisco IOS XE Software Security Policy Bypass and Denial of Service Vulnerability
- Multiple Cisco Products Snort 3 HTTP Intrusion Prevention System Rule Bypass Vulnerability
- Multiple Cisco Products Snort FTP Inspection Bypass Vulnerability
- Multiple Cisco Products Snort Application Detection Engine Policy Bypass Vulnerability
- Multiple Cisco Products Snort Modbus Denial of Service Vulnerability
- Multiple Cisco Products Snort Memory Leak Denial of Service Vulnerability
- Multiple Cisco Products Server Name Identification Data Exfiltration Vulnerability
- Multiple Cisco Products Snort HTTP Detection Engine File Policy Bypass Vulnerabilities
- Multiple Cisco Products Snort TCP Fast Open File Policy Bypass Vulnerability
- Multiple Cisco Products Snort HTTP Detection Engine File Policy Bypass Vulnerability
- Multiple Cisco Products Snort Ethernet Frame Decoder Denial of Service Vulnerability
- Multiple Cisco Products SNORT HTTP Detection Engine File Policy Bypass Vulnerability
- Multiple Cisco Products Snort HTTP Detection Engine File Policy Bypass Vulnerability
- Cisco Secure Boot Hardware Tampering Vulnerability
Release and Compatibility
Release Notes
Most Recent
- Release Notes for Cisco 4000 Series ISRs, Cisco IOS XE Cupertino 17.9.x
- Release Notes for Cisco 4000 Series ISRs, Cisco IOS XE Dublin 17.12.x
- Release Notes for Cisco 4000 Series ISRs, Release 17.18.x
- Release Notes for Cisco 4000 Series ISRs, Cisco IOS XE 17.15.x
- Release Notes for Cisco 4000 Series ISRs, Cisco IOS XE 17.16.x
- Release Notes for Cisco 4000 Series ISRs, Cisco IOS XE Bengaluru 17.6.x
- Release Notes for Cisco 4000 Series ISRs, Cisco IOS XE 17.14.x
- Release Notes for Cisco 4000 Series ISRs, Cisco IOS XE 17.13.x
- Release Notes for Cisco 4000 Series ISRs, Cisco IOS XE Amsterdam 17.3.x
- Release Notes for Cisco 4000 Series ISRs, Cisco IOS XE Dublin 17.11.x
- Release Notes for Cisco 4000 Series ISRs, Cisco IOS XE Dublin 17.10.x
- Release Notes for Cisco 4000 Series ISRs, Cisco IOS XE Bengaluru 17.5.x
- Release Notes for Cisco 4000 Series ISRs, Cisco IOS XE Amsterdam 17.2.x
- Release Notes for Cisco 4000 Series ISRs, Cisco IOS XE Cupertino 17.8.x
- Release Notes for Cisco 4000 Series ISRs, Cisco IOS XE Cupertino 17.7.x
View all documentation of this type
Reference
Command References
Most Recent
- Cisco SD-Routing Command Reference
- Programmability Command Reference, Cisco IOS XE 17.16.x
- Programmability Command Reference, Cisco IOS XE 17.15.x
- Programmability Command Reference, Cisco IOS XE 17.13.x
- Cisco IOS Interface and Hardware Component Command Reference
- Programmability Command Reference, Cisco IOS XE Dublin 17.12.x
- Programmability Command Reference, Cisco IOS XE Dublin 17.11.x
- Programmability Command Reference, Cisco IOS XE Dublin 17.10.x
- Programmability Command Reference, Cisco IOS XE Cupertino 17.9.x
- Programmability Command Reference, Cisco IOS XE Cupertino 17.8.x
- Programmability Command Reference, Cisco IOS XE Cupertino 17.7.x
- Programmability Command Reference, Cisco IOS XE Bengaluru 17.6.x
- Programmability Command Reference, Cisco IOS XE Bengaluru 17.5.x
- Programmability Command Reference, Cisco IOS XE Bengaluru 17.4.x
- Cisco IOS Dynamic Application Policy Routing Command Reference
View all documentation of this type
Documentation Roadmaps
Licensing Information
- Cisco_IOS_XE_Denali_16_3_v1 (PDF - 785 KB)
- Implement Performance License for Integrated Service Router 4000
- Open Source Used in Cisco 4221 ISR (PDF - 3 MB)
- Open Source Used in Cisco IOS XE Denali Release 16.x (PDF - 780 KB)
- Open Source Used in Web UI Cisco IOS XE 6.7.1 (PDF - 750 KB)
Design
Install and Upgrade
Install and Upgrade Guides
- Cisco Fourth-Generation LTE Advanced Network Interface Module Installation Guide
- Cisco Fourth-Generation LTE Network Interface Module Installation Guide
- Cisco VG450 Voice Gateway Hardware Installation Guide
- Cisco VG400 Voice Gateway Hardware Installation Guide
- Hardware Installation Guide for Cisco 4000 Series Integrated Services Routers
- IP Addressing: NAT Configuration Guide, Cisco IOS XE Gibraltar 16.10.x
- Installing the Cisco G.SHDSL Network Interface Module
- Installing the Cisco VDSL2 and ADSL2/2+ Network Interface Modules
- Regulatory Compliance and Safety Information for Cisco 4000 Series Integrated Services Routers
- Regulatory Compliance and Safety Information—Cisco Voice Gateway 400 and Voice Gateway 450 (PDF - 3 MB)
- Regulatory Compliance and Safety Information—Safety Warnings for Cisco 4000 Series ISRsInformation sur la réglementation de la conformité et de sécurité—Safety Warnings for Cisco 4000 Series ISRs (PDF - 5 MB)
- Upgrading Field-Programmable Hardware Devices for Cisco 4000 Series ISRs
- Upgrading Flash Memory for Cisco 4000 Series ISRs
Configuration
Configuration Examples and TechNotes
Feature Guides
Maintain and Operate
Troubleshooting
Error and System Messages
- System Message Guide for Access and Edge Routers, Cisco IOS XE Bengaluru 17.5.x
- System Message Guide for Cisco IOS XE 17.18.x
- System Message Guide for Cisco IOS XE 17.17.x
- System Message Guide for Cisco IOS XE 17.16.x
- System Message Guide for Cisco IOS XE 17.15.x
- System Message Guide for Cisco IOS XE 17.14.x
- System Message Guide for Cisco IOS XE 17.13.x
- System Message Guide for Cisco IOS XE Bengaluru 17.6.x
- System Message Guide for Cisco IOS XE Cupertino 17.9.x
- System Message Guide for Cisco IOS XE Cupertino 17.8.x
- System Message Guide for Cisco IOS XE Cupertino 17.7.x
- System Message Guide for Cisco IOS XE Dublin 17.12.x
- System Message Guide for Cisco IOS XE Dublin 17.11.x
- System Message Guide for Cisco IOS XE Dublin 17.10.x
Troubleshooting TechNotes
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- Report Problems with High CPU/QFP on Routers to TAC
Cisco 4461 Integrated Services Router
Literature
White Papers
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