AlcatelLucent OmniSwitch6400
The OmniSwitch6400 series is AlcatelLucents flagship Ethernet switching platform for campus and branchoffice networks. Built on a modular chassis, the 6400 delivers carriergrade performance, high availability, and extensive Layer2/3 feature sets while remaining simple to deploy and manage.
Key Benefits
- Scalable Architecture Up to 12 line cards, 10Gbit and 40Gbit uplinks, and flexible deployment options (core, distribution, access).
- CarrierClass Reliability Redundant power supplies, fans, and hotswappable fabric modules guarantee 99.999% uptime.
- Rich L2/L3 Feature Set VLANs, QinQ, MPLS, OSPF, BGP, EVPN, VXLAN, and extensive QoS.
- Unified Management Web UI, CLI, SNMP, NETCONF/YANG, and REST APIs for integration with NMS and automation tools.
- Energy Efficient Lowpower ASICs, adaptive fan control, and optional DC power for PoE+.
Hardware Overview
| Component | Details |
| Chassis | 12slot, 2RU fronttoback, 19inch rackmountable; supports optional cooling modules. |
| Line Card Types | - 10Gbit SFP+ (1slot)
- 40Gbit QSFP+ (2slot)
- 1Gbit/10Gbit Ethernet (mixed)
- PoE+ (up to 740W per card)
|
| Fabric Modules | Dual redundant fabric blades, each providing 2.56Tbps of switching capacity. |
| Power Supplies | Redundant AC (800W) or DC (600W) hotswappable units. |
| Performance | Up to 12Tbps switching capacity, 48Mpps forwarding, < 5s latency. |
Software Features
Layer2
- Standard VLAN, QinQ, Private VLAN, GVRP.
- Spanning Tree Protocol (RSTP, MSTP, PVST+).
- 802.1X portbased authentication and MACBased ACLs.
- IGMP/MLD snooping and multicast routing (PIMSM, PIMDM).
Layer3
- Static routing, OSPFv2/v3, BGP4, ISIS.
- Routingpolicy support (routemaps, prefixlists).
- VRFLite and EVPNbased VXLAN for multitenant overlays.
- IPSEC tunnel termination for secure sitetosite links.
Quality of Service
- Fourclass hierarchical QoS (classbased queuing, policing, shaping).
- DSCP, CoS mapping, and perport priority scheduling.
- Bandwidth guaranteeing for critical voice and video streams.
Management & Automation
- Webbased GUI with intuitive dashboards.
- CLI compatible with Cisco IOS/Juniper JUNOS syntax for easy migration.
- SNMPv3, Syslog, RMON, NetFlow (sFlow) for monitoring.
- RESTCONF and NETCONF/YANG for programmatic provisioning.
- Integration with AlcatelLucents OmniSwitch Analytics for AIdriven insights.
Typical Deployments
Campus Core
In a campus core scenario the 6400 aggregates traffic from multiple distribution switches, providing highspeed 40Gbit uplinks to datacenter gateways. Redundant fabric modules and power supplies ensure uninterrupted service during upgrades or failures.
Distribution Layer
When placed at the distribution tier, the switch can serve both wired and PoE+ connections for IP phones, wireless APs, and IoT devices. Features such as MLAG (multichassis link aggregation) allow seamless expansion without redesigning the topology.
Branch Office Edge
For remote sites the 6400s compact 2RU form factor and PoE+ capabilities replace multiple legacy devices, delivering routing, security, and power over a single chassis. Integrated VPN termination simplifies sitetosite connectivity.
Security Highlights
- 802.1X authentication with RADIUS/TACACS+ backend.
- Dynamic ARP Inspection (DAI) and DHCP Snooping.
- PortSecurity (MAC limit, sticky MAC).
- ACLs at both L2 and L3 with hitcount statistics.
- Secure firmware upgrade via signed images and rollback.
Licensing Model
The OmniSwitch6400 follows a featurebased licensing scheme. The base license includes essential L2 services. Additional licenses unlock:
- Advanced L3 routing (BGP, OSPFv3, ISIS).
- VXLAN/EVPN overlay.
- Full QoS suite.
- Security modules (ACL, DAI, DHCP snooping).
- Analytics and reporting.
Comparison with Competing Platforms
| Feature | OmniSwitch6400 | Cisco Catalyst9600 | Juniper EX4600 |
| Switching Capacity | 12Tbps | 9.6Tbps | 6.4Tbps |
| Maximum Ports | 96010Gbit | 72010Gbit | 48010Gbit |
| PoE+ Power Budget | 740W per PoE card | 1440W per chassis | 740W per PoE card |
| Layer3 Protocols | OSPF, BGP, ISIS, EVPNVXLAN | OSPF, BGP, ISIS, EVPNVXLAN | OSPF, BGP, ISIS (no native EVPNVXLAN) |
| Automation APIs | RESTCONF, NETCONF/YANG, CLI | NXAPI, NETCONF, CLI | Junos XML API, NETCONF |
| Typical Price Point | Midrange | Highend | Midrange |
Getting Started
- Unpack and Rack Mount the chassis, install power supplies, and connect cooling modules.
- Insert Fabric Modules Insert both blades for redundancy before powering on.
- Configure Management Interface Connect a laptop to the outofband Ethernet port, assign an IP (default 192.168.1.1/24), and access the GUI via
https://192.168.1.1. - Apply License Upload the license file via the Licensing menu, then activate required feature sets.
- Provision Ports Define VLANs, assign PoE settings, and enable L2/L3 protocols as needed.
- Integrate with NMS Configure SNMP v3 or NETCONF endpoints for centralized monitoring.
Support and Documentation
AlcatelLucent provides 247 technical assistance, firmware updates, and a comprehensive knowledge base. Key resources include:
- OmniSwitch6400 Installation Guide
- Command Reference Manual (PDF)
- Online Community community.alcatel-lucent.com
- Software Release Notes (available on the support portal)
Conclusion
The AlcatelLucent OmniSwitch6400 delivers a blend of carriergrade reliability, highperformance switching, and versatile feature sets that make it suitable for core, distribution, and edge deployments. Its modular hardware, extensive L2/L3 capabilities, and modern automation APIs enable network architects to build scalable, secure, and manageable campus infrastructures while protecting the investment with a proven, futureready platform.
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