SMASYNC-BRA=: High-Availability Synchronizati
Architectural Framework & Performance Specifi...
ASR-9006-DC-V2 Overview: Core Specifications and Use Cases
The Cisco ASR-9006-DC-V2 is a high-performance aggregation router optimized for environments requiring DC power redundancy and uninterrupted operations. Designed as part of Cisco’s ASR 9000 Series, this model targets data centers, industrial facilities, and telecom networks where direct current (DC) power grids are prioritized for stability. Key specifications from Cisco’s technical documentation include:
- Power Input: Dual DC power supply (48V DC) with 99.999% uptime and adaptive load balancing.
- Forwarding Capacity: Up to 3.6 Tbps per slot using Cisco’s Quantum Flow Processor.
- Environmental Resilience: Operates at -10°C to 55°C, ideal for harsh industrial settings.
- Port Density: Supports 32x100G interfaces per slot with deep packet buffers (12 MB/port) for traffic bursts.
Technical Advantages Over AC and Legacy DC Models
DC Power Efficiency and Redundancy
Unlike the AC-powered ASR-9006-AC-V2, the DC-V2 variant eliminates AC/DC conversion losses, reducing energy consumption by 15–20% in DC-dominated infrastructures. Dual DC modules ensure failover during grid fluctuations, critical for sectors like finance and healthcare.
Enhanced Cooling for High-Density Deployments
The DC-V2 integrates 40% improved airflow design compared to legacy DC models like the ASR-9006-DC, addressing thermal challenges in densely packed data centers. This reduces cooling costs and extends hardware lifespan.
Compatibility with Cisco’s SDN Ecosystem
Leveraging Cisco IOS XR, the DC-V2 supports EVPN/VXLAN for seamless integration with multi-vendor SDN frameworks. Testing with Juniper MX240 and Huawei NE40E-X2-M8A confirms interoperability in hybrid cloud backbones.
ASR-9006-DC-V2 vs. ASR-9006-AC-V2: Critical Comparison
| Feature | ASR-9006-DC-V2 | ASR-9006-AC-V2 |
|---|---|---|
| Power Input | Dual DC (48V) | Dual AC (100–240V) |
| Energy Efficiency | 15–20% lower TCO | 18% lower than legacy |
| Deployment Scenario | DC grids, industrial | AC grids, commercial |
| Cooling System | Optimized for density | Standard airflow |
Key Questions Answered
Q: Why choose DC power for the ASR-9006-DC-V2?
A: DC power is standard in data centers and industrial sites, avoiding AC conversion inefficiencies. Dual DC inputs ensure zero downtime during outages, aligning with SLAs for sectors like utilities and transportation.
Q: How does it handle 100G traffic in high-interference environments?
A: The DC-V2 uses Tomahawk-based line cards with 32x100G ports and VoQ scheduling, minimizing latency in environments like 5G backhaul and IoT edge networks.
Q: Is it backward-compatible with older ASR 9000 Series modules?
A: Yes. The DC-V2 supports legacy interface cards like the A900-IMA1C (100GE CPAK), ensuring smooth upgrades for existing ASR-9006 deployments.
For enterprises prioritizing DC power reliability and scalability, the ASR-9006-DC-V2 offers unmatched performance in critical infrastructures. Its energy efficiency, thermal resilience, and SDN readiness make it a cornerstone for next-gen networks.
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