cisco Nexus 2000 Nexus 2248TP vs cisco Nexus 2000 Nexus 2248TP-E
Side-by-side specifications from the vendors' own documents. The Cisco Nexus 2248TP is a 1U Gigabit Ethernet Fabric Extender (FEX) providing 48 ports of 100M/1000BASE-T copper and 4 ports of 10GbE SFP+ uplinks. The Cisco Nexus 2248TP-E is an enhanced 1U Gigabit Ethernet Fabric Extender offering 48 ports of 100M/1000BASE-T and 4 ports of 10GbE SFP+ uplinks with an expanded 32MB packet buffer.
| cisco Nexus 2000 Nexus 2248TP | cisco Nexus 2000 Nexus 2248TP-E | |
|---|---|---|
| Brand | cisco | cisco |
| Status | end-of-sale | end-of-sale |
| Released | Sep 2009 | Apr 2011 |
| Form factor | 1U fabric extender | 1U fabric extender |
| Downlink ports | 48x 100M/1000BASE-T RJ-45 ports | 48x 100M/1000BASE-T RJ-45 copper ports |
| Uplink ports | 4x 10GbE SFP+ optical ports | — |
| Architecture | Fabric Extender (FEX) remote line card architecture | — |
| Parent switches | Cisco Nexus 5000, 6000, 7000, and 9000 series | — |
| Form factor | 1U rack mount with dual redundant power and fans | 1U rack mount |
| Uplink interfaces | — | 4x 10GbE SFP+ ports |
| Packet buffer | — | 32MB shared packet buffer (enhanced buffer architecture) |
| Parent management | — | Controlled via upstream Nexus 5000/6000/7000/9000 switches |
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