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General| Operating System | Cisco IOS XR |
|---|---|
| Architecture | Microkernel |
| High Availability | Yes |
| Type | Network operating system |
| Developed by | Cisco Systems |
| License | Proprietary |
| Programming Language | C, C++ |
| Kernel | QNX |
| Supported Platforms | Cisco ASR9000, NCS series |
| Security Features | Role-Based Access Control (RBAC), Secure Boot, Encryption |
| Management Interface | CLI, SNMP, NETCONF, RESTCONF |
| Release Date | 2004 |
| Target Devices | High-end core routers, service provider edge routers, data center interconnect (DCI) routers |
| Supported Hardware | Cisco routers and switches |
| Networking Protocols | BGP, OSPF, IS-IS, MPLS |
| Virtualization Support | Virtualization-ready, supports network function virtualization (NFV) and containerization technologies. |
Lists necessary prerequisites for configuring CA interoperability.
Explains CA concepts, standards (IPSec, IKE, PKCS), and authorities.
Provides step-by-step procedures for CA interoperability configuration.
Lists necessary prerequisites for configuring IKE security protocol.
Explains IKE concepts, standards (IKE, IPSec, ISAKMP, Oakley, Skeme), and algorithms.
Details IKE policy creation, parameter definitions, and peer agreement for negotiation.
Notes the impact of system clock changes on key validity.
Covers procedures for configuring keychains, key identifiers, and key strings.
Lists necessary prerequisites for configuring IPSec network security.
Explains IPSec concepts like crypto profiles, access lists, and transform sets.
Ensures IPSec SA keys are not derived from other secrets for enhanced security.
Lists required conditions and images for implementing Secure Shell.
Explains SSH server, client, SFTP feature, and AAA integration concepts.
Provides step-by-step procedures for configuring SSH server and client.
Lists required conditions for SSL implementation, including key generation and CA enrollment.
Explains SSL concepts, including the purpose of certification authorities.
Provides procedures for configuring SSL, including key generation and trustpoint setup.
Lists required conditions before configuring AAA services.
Explains AAA concepts, users, groups, tasks, and administrative models.
Procedures for configuring AAA services, including method lists and server communication.
Notes that out-of-band configurations for management traffic are not supported.
Explains management plane protection concepts, interfaces, and control plane.
Provides procedures for configuring MPP to restrict management traffic to specific interfaces.
