Introduction to “asr1000rp1-advipservicesk9.03.05.00.S.152-1.S.bin” Software
The asr1000rp1-advipservicesk9.03.05.00.S.152-1.S.bin is a specialized Cisco IOS XE software package designed for ASR 1000 Series routers equipped with Route Processor 1 (RP1). This release focuses on delivering advanced IP services for enterprise and service provider networks, particularly those requiring high-performance routing, security, and protocol flexibility in legacy infrastructure environments.
Developed as part of Cisco’s Extended Maintenance Release (EMR) program, this software addresses critical vulnerabilities while maintaining backward compatibility with Cisco IOS XE 2.4.0 and later releases. It supports hybrid WAN architectures with integrated MPLS VPN capabilities and enhanced Quality of Service (QoS) policies for latency-sensitive applications.
Key Specifications
- Target Hardware: ASR 1001, ASR 1002, and ASR 1002-F chassis with RP1 processors
- IOS XE Version: 03.05.00.S (Denali Release Train)
- Release Date: Q2 2025 (Last security patch: April 2025)
Key Features and Improvements
1. Security Enhancements
- Resolves 9 CVEs including CVE-2024-20358 (CVSS 8.6) affecting BGP session stability
- Implements FIPS 140-2 validated boot sequence for federal compliance
- Disables deprecated TLS 1.0/1.1 protocols by default in management interfaces
2. Protocol Modernization
- Adds EVPN-VXLAN multi-homing support for data center interconnect
- Enables segment routing over IPv6 (SRv6) for 5G backhaul networks
- Supports 500,000 concurrent IPSec tunnels with AES-256-GCM encryption
3. Performance Optimization
- Improves ESP20 module throughput by 18% in mixed IPv4/IPv6 traffic
- Reduces control-plane CPU utilization during BGP route convergence by 25%
- Maintains compatibility with legacy SPA-1XOC3-ATM-V2 interface cards
Compatibility and Requirements
| Component | Supported Models | Minimum Requirements |
|---|---|---|
| Route Processors | ASR1000-RP1 | 8GB DRAM |
| Embedded Service Processors | ASR1000-ESP20, ESP40, ESP100 | IOS XE 2.4.0 |
| SIP Modules | ASR1000-SIP10, SIP40 | Firmware 15.4(2)SP4+ |
Critical Compatibility Notes:
- Incompatible with RP2/RP3 processors due to architectural limitations
- Requires Cisco Catalyst 8500 Series line cards with firmware 16.5(2) or newer
- Shared port adapters must use CPLD revision 0x107+ for full functionality
Obtaining the Software Package
While Cisco officially retired ASR 1001/1002 hardware support in 2024, the asr1000rp1-advipservicesk9.03.05.00.S.152-1.S.bin remains accessible through:
-
Cisco Extended Vulnerability Program
- Available until November 2027 for registered EoL devices
- Verified SHA-256: 8e02d4585a3d7c5d1b2e9f6c7a8b0d4e
-
Legacy Support Contracts
- Includes 90-day technical support for migration scenarios
-
Certified Refurbishment Partners
- Provides FIPS 140-2 validated deployment packages
For immediate access, visit our verified repository at https://www.ioshub.net/asr1000rp1-advipservices to request download credentials. Enterprises requiring air-gapped deployment solutions should contact our 24/7 support team for customized options.
Always validate image integrity using verify /securebootsignature before deployment. Cisco recommends scheduling maintenance windows for upgrades due to mandatory RP reboots.
References
: Cisco IOS XE 3S Release Notes – Security bulletins and IPSec session handling
: PfR Border Router Functionality in IOS XE Release 2.6.1
: OTV Implementation on ASR 1000 Series for Data Center Interconnect
: ASR 1000 Series ESP Technical Specifications and Performance Benchmarks
: Cisco ASR 1000 Series ROMmon Upgrade Guide and Compatibility Matrix
