Full English Description for Cisco ASR 9000v-V2 (A9KV-V2 Series Satellite Shelf)

1. Official Short Order Description (Datasheet Standard Format)

Cisco ASR 9000v-V2: Carrier-grade compact nV satellite access shelf for Cisco ASR 9000 Series aggregation routers, running distributed IOS XR control plane via nV (network virtualization) technology. 1RU rack-mount hardened hardware with 4×10GE SFP+ Inter-Chassis Link (ICL) ports + 44×GE access ports, supporting remote distributed access aggregation over fiber/DWDM. Cannot operate standalone; relies on ASR 9000 host chassis for full routing, MPLS, BNG, multicast and QoS feature execution. Available in AC, ANSI 48V DC, ETSI 48V DC power variants, low-power compact design for cell sites, remote PoPs, DSLAM and cable aggregation deployments, with full feature parity to ASR 9000 native line cards and carrier-class redundancy. Distinct from virtual IOS XRv 9000 VM; ASR9000v-V2 is physical satellite hardware shelf.

2. Complete Detailed Product Overview

Product Line Positioning

The Cisco ASR 9000v-V2 is the second-generation compact satellite shelf built on Cisco ASR 9000 nV distributed architecture, designed to extend the ASR 9000 host router’s full IOS XR service stack to remote, high-density access locations without deploying full aggregation chassis on-siteCisco.

It solves service provider access aggregation pain points: high port density at remote cell towers, cable headends, DSL aggregation points and small colocation PoPs, long-distance access extension via DWDM fiber, and simplified unified operations with one single control plane across host + satellite hardware.

Key differentiation from virtual IOS XRv9000: ASR9000v-V2 is a physical 1RU hardware satellite shelf, dependent on a physical ASR 9000 host router; IOS XRv9000 is standalone virtual router VM/appliance without host dependency.

All control-plane processing, route table maintenance, service policy management and OSS integration run centrally on the ASR 9000 host, while ASR9000v-V2 handles local Layer 2/Layer 3 data-plane forwarding and access port terminationCisco.

Physical Hardware & Port Architecture

Form Factor & Mechanical Specs

1RU standard 19-inch rack-mount metal chassis, front-access design
Environmentally hardened, low-power thermal design for unconditioned remote site deployment
Front panel port layout, integrated variable-speed cooling fans

Port Layout (Fixed Port Density)

4 × 10GE SFP+ ICL Inter-Chassis Link Ports (Ports 0–3)

Hardcoded ICL mode for uplink to ASR 9000 host line cards; used to transport nV control-plane traffic and all user data-plane flows between satellite and host router. Supports direct copper active cables or single/multi-mode fiber SFP+ transceivers, DWDM-compatible for long-haul remote satellite deploymentCisco.
44 × 10/100/1000BASE-T GE Access Ports (Ports 4–47)

Copper Gigabit ports for terminating DSLAMs, cable modems, ONTs, enterprise customer CPEs, IP cameras and small cell radio backhaul. Supports copper SFP transceivers for flexible cabling options.

Power Supply Variants (3 SKUs)

A9KV-V2-AC: Dual redundant AC power supplies (ANSI / ETSI compliant)
A9KV-V2-DC-A: Dual redundant 48V DC ANSI power feeds
A9KV-V2-DC-E: Dual redundant 48V DC ETSI telecom power feeds

All variants support dual redundant power inputs to eliminate single power failure pointsCisco.

Core nV Distributed System Architecture

Centralized Host Control Plane

All routing protocols, VPN policy, QoS scheduling, BNG subscriber management, multicast replication and security ACL processing reside on the ASR 9000 host Route Switch Processor (RSP). ASR9000v-V2 acts as a remote distributed line card extension with zero independent control-plane logicCisco.
Automatic Satellite Discovery & Zero-Touch Provisioning

Host router automatically detects and registers ASR9000v-V2 via ICL links upon physical connection; bulk port configuration pushed from host without local satellite CLI setup.
Multi-Host Redundancy Topology

One ASR9000v-V2 satellite can connect to two separate redundant ASR 9000 host chassis for dual-homed access resiliency; traffic failover occurs seamlessly upon primary host/ICL link outage.
Remote Extension Over DWDM

ICL 10GE uplinks support DWDM transceivers to deploy satellites dozens of kilometers away from the central host aggregation site, eliminating costly local aggregation routers at remote PoPsCisco.

Full Carrier-Grade IOS XR Feature Support (Offloaded from Host)

Layer 2 Access & Ethernet Services

802.1Q VLAN tagging, QinQ double stacking for wholesale multi-tenant access
Ethernet VPN (EVPN), VPLS, VPWS L2VPN services on all GE access ports
IGMP snooping, MLD snooping for residential IPTV multicast aggregation
Port bundling, LACP link aggregation on access and ICL uplinks
BVI IRB inter-VLAN routing for Layer 2 access segmentation

Layer 3 & MPLS Service Provider Routing

IPv4/IPv6 dual-stack forwarding on satellite access interfaces
MPLS L3VPN VRF isolation for wholesale enterprise customer circuits
PIM-SM/SSM, MVPNv4/v6 multicast transport for video broadcast
BFD fast failure detection over satellite access interfaces and ICL uplinks
Static routing, PBR policy-based routing pushed from host control plane

BNG Broadband Network Gateway Integration

Fully compatible with ASR 9000 BNG subscriber termination workflows: PPPoE, IPoE subscriber sessions, RADIUS authentication, dynamic QoS policy per subscriber, CGNAT carrier-grade NAT hosted on the ASR 9000 host router.

Carrier-Class Hierarchical QoS

Full MQC modular QoS offload support on satellite access ports:

Port-level policing, per-subscriber shaping, WRED congestion avoidance
DSCP/EXP marking mapping, hierarchical QoS (HQoS) for residential/enterprise service tiering
Traffic prioritization for voice, video, business and best-effort internet flows

Security & Access Control

Ingress/egress stateless and stateful ACL filtering on all satellite ports
URPF loose/strict anti-spoofing to mitigate access-layer DDoS and IP spoofing
MAC address filtering, port security for fixed enterprise CPE access
All AAA, TACACS+, SSH/HTTPS management centralized on the ASR 9000 host

Resiliency & High Availability

Dual redundant power feeds to eliminate power single point of failure
Dual ICL uplink support for link redundancy between satellite and host
Multi-host dual-homing for full host chassis failover
Distributed failure detection: port, ICL link, satellite shelf faults reported to host RSP with automatic traffic rerouting
Non-stop forwarding (NSF) for subscriber sessions during host RSP switchover, no session drops on satellite access ports

Licensing Model

Licenses reside on the ASR 9000 host router, not the satellite shelf itself:

A9K-NVSAT1-LIC: Support up to 1 nV satellite client (ASR9000v/ASR9000v-V2)
A9K-NVSAT5-LIC: Support up to 5 nV satellite shelves
A9K-NVSAT20-LIC: Support up to 20 nV satellite shelves

No separate license required for each ASR9000v-V2 hardware unit; capacity is governed by host nV satellite scale licenseCisco.

Power, Mechanical & Environmental Specifications

Form Factor: 1RU 19-inch rack-mount metal chassis
Dimensions (H × W × D): 44.45 mm × 442 mm × 231 mm
Operating Temperature: 0°C to +40°C (32°F to 104°F), hardened for telecom closet / remote cabinet deployment
Storage Temperature: -20°C to +70°C (-4°F to 158°F)
Humidity: 10%–85% non-condensing
Compliance: NEBS Level 3, ETSI, FCC Class A, CE, RoHS telecom equipment standards
Power Input: Dual redundant AC or 48V DC telecom feeds per SKU

Typical Production Deployment Scenarios

Remote cell site small cell backhaul aggregation, deployed tower-side connected via DWDM ICL to central ASR 9000 host
Cable MSO headend remote satellite shelf for high-density CMTS customer termination
Telco DSLAM remote aggregation PoPs to extend central BNG service footprint
Wholesale multi-tenant access point for enterprise fiber customer circuits
Rural remote PoP compact access aggregation without full ASR 9000 chassis deployment
IPTV video distribution remote access node with multicast replication handled centrally on host router

3. E-commerce Short Marketing Description

Cisco ASR 9000v-V2 1RU nV Satellite Access Shelf, physical distributed line-card extension for ASR 9000 Series IOS XR host routers, 4×10GE ICL SFP+ uplinks + 44×GE copper access ports, dual redundant AC/48V DC power options, remote DWDM fiber extension support, full MPLS L2/L3VPN, BNG, multicast and hierarchical QoS feature parity with native ASR 9000 line cards, multi-host redundant topology, zero-touch provisioning via nV distributed control plane. Low-power hardened compact satellite hardware for cell tower, cable, DSL and remote wholesale access aggregation deployments.

4. Product Catalog Keyword Tags

Cisco, ASR 9000v-V2, A9KV-V2, ASR9000v Version 2, nV Satellite Shelf, Distributed Access Line Card Extension, 1RU Rack-Mount Telecom Hardware, 4×10GE SFP+ ICL Ports, 44×10/100/1000BASE-T GE Access Ports, Dual Redundant AC / 48V DC Power, NEBS Hardened Remote Site Chassis, Cisco ASR 9000 Series Host Dependent, IOS XR Distributed Control Plane, Zero-Touch Satellite Discovery, DWDM Long-Haul Remote Deployment, EVPN VPLS VPWS L2VPN, MPLS L3VPN VRF Multitenancy, BNG PPPoE IPoE Subscriber Termination, PIM MVPN IPTV Multicast, Hierarchical MQC QoS HQoS, URPF Anti-Spoof DDoS Mitigation, Dual-Host Multi-Chassis Redundancy, NSF Non-Stop Forwarding, A9K-NVSAT Satellite Scale Licensing, Cell Site Small Cell Backhaul Aggregation, Cable MSO DSLAM Remote Access PoP, Wholesale Enterprise Fiber Access Aggregation, Carrier-Grade Distributed Access Hardware

Naming Rule Explanation

ASR 9000: Core product family, Cisco carrier aggregation service router series running IOS XR
v: Satellite virtualized line-card shelf via nV distributed architecture (not virtual VM software)
V2: Second-generation hardware refresh with optimized power efficiency, thermal design and extended ICL DWDM interoperability
Critical Distinction: ASR9000v-V2 = physical satellite hardware shelf; IOS XRv 9000 = standalone virtual VM router software appliance, two completely separate product lines with no functional overlap.


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