Коммутатор ExtremeSwitching VSP 7254XSQ B2F
|VSP 7254XSQ WITH 48 1/10G SFP+ & 6 40G QSFP+ PORTS WITH BACK TO FRONT COOLING & 1 AC PSU (NO POWER CORD). INCLUDES BASE LICENSE, FAN MODULES, AC PSU & NO POWER CORD. PLUGGABLE TRANSCEIVERS & OPTIONAL RACK MOUNT KIT SOLD SEPARATELY. GSA VERSION|
|Ports||48 x 10 Gigabit SFP+ ports, plus 6 x 40 Gigabit QSFP+ ports|
|Features and Capabilities||
• Non-blocking, wire-speed switching architecture.
• Integrated design that is optimized for low latency.
• Flexible table architecture delivers MAC, ARP, and IP Routing scalability.
• Feature-rich support for conventional VLAN, Multi-Link Trunking, Spanning Tree technologies.
• Support for IP Routing techniques including Static, RIP, OSPF, eBGP, BGP+, ECMP, DvR/VRRP, PIM-SM/SSM, and VRF. Additionally, supports Static, RIPng, OSPFv3, BGPv6 Peering, ECMP, VRRP, and VRF for IPv6 deployments.
• Extreme Distributed Top-of-Rack technology scales up to 512 nodes: supporting up to 24,576 ports of 10 Gigabit and up to 3,076 ports of 40 Gigabit, and a virtual backbone of up to 122.88Tbps capacity.
• Extreme Networks Fabric Connect technology supports L2 Virtual Service Networks (VSNs), Layer 3 Virtual Service Networks, Inter-VSN Routing, IP Shortcut Routing, IP Multicast-over-Fabric Connect, Fabric Attached Server, Fabric Extend, Switched UNI, and Zero-Touch Fabric Connect.
• Extreme Switch Cluster technology supports Triangle and Square configurations, with both Layer 2 and Layer 3 functionality.
• Enhanced Security Mode options.
|High Availability Power and Cooling||
• Up to 2 field-replaceable, hot-swappable AC or DC internal Power Supplies
• 3 field-replaceable Fan Modules, with both Front-toBack and Back-to-Front airflow options supported
• Lifetime Next Business Day shipment of replacement hardware
• Lifetime Basic Technical Support
• 90-Day Advanced Technical Support
• Base Software License, included with hardware purchase, enables most features with the exception of those specifically noted an enabled by the Premier Software License.
• Premier Software License, an optional accessory, enables the following features: Layer 3 Virtual Service Networks, DvR, VXLAN Gateway, and >24 VRFs.
• Port License, an optional accessory, fully enables all 10 and 40 Gigabit Ethernet interfaces on those units originally purchased as Port-Licensed. This license is independent of, and can be used in conjunction with, the Premier Software License.
|Country of Origin||
• China (PRC)
• Taiwan (for GSA models)