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Общая информация (WS-X6748-SFP)
WS-X6748-SFP is 48-port SFP Gigabit Ethernet interface module for 6500 series. The Module are ideal for Gigabit Ethernet over fiber to Gigabit uplinks, aggregation of high-density 10/100 interfaces, Metro Ethernet, backbone and server farmdata center connections. WS-X6748-SFP interface module can equipped with WS-F6700-DFC3 daughter card to support dCEF (distributed forwarding) in hardward-base to improve the centralized forwarding performance of system, and this interface module is only compatible with supervisor 720.
| Specification | |
| Forwarding Engine Architecture | Centralized CEF engine located on supervisor’s PFCx makes forwarding decision Upgradeable to dCEF switching with optional WS-F6700-DFC3 |
| Performance/ Forwarding Rate (Mpps) | 720 Gbps using CEF; Up to 30 Mpps per system Using dCEF upgrade: up to 48 Mpps sustained per slot for modules equipped with DFC3 to support distributed forwarding |
| Switch Fabric Connections | Dual 20 Gbps (40 Gbps total) channel connection to switch fabric on Supervisor Engine 720 |
| Devide Tyde | Gigabit Ethernet interface SFP module |
| Product Description | Cisco Catalyst 6500/7600 Series SFP Gigabit Ethernet interface module WS-WS-X6748-SFP |
| Supervisor engines supported | Supervisor Engine 720 |
| Queues | Receive: 1 round robin queues, 8 threshold (2q8T when using dCEF) Transmit: 1 priority queue, 3 round robin queues, 8 threshold |
| Scheduler | Deficit Weighted Round Robin (DWRR) |
| Port buffers | Receive: 166 KB per port Transmit: 1.17MB per port |
| Indicators | Status: green (operational), red (faulty), and orange module booting or running diagnostics) Link: green (port active), orange (disabled), off (not active or not connected), blinking orange (failed diagnostic and disabled) |
| Jumbo frame support for bridged and routed packets | Up to 9216 bytes |
| Maximum port density per chassis | 240 ports/6513E 386 ports/6509E |
| Chassis supported | support all Cisco Catalyst 6500/7600 Series chassis except 6503 |
| Slot requirements | Any slot in any Chassis except 6503 |
| Model info: | WS-X6748-SFP |
| Ports | 48 * SFP Gigabit Ethernet ports |
Теги: WS-X6748-SFP Cisco