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WS-X4904-10GE, Cisco Catalyst 4900M 4 port 10GbE half card with X2 interfaces.
The Cisco® Catalyst® 4900M Series (Figure 1) is designed for data center network top of rack switching and midmarket collapsed core/distirbution. Optimized for ultimate deployment flexibility for the data center, the Cisco Catalyst 4900M can be deployed for 10/100/1000 server access with 1:1 uplink-to-downlink oversubscription and a mix of 10/100/1000 and 10 Gigabit Ethernet servers or all 10 Gigabit Ethernet server environments. The Cisco Catalyst 4900M is a 320-Gbps, 250 million packets per second (mpps), two-rack-unit (2RU) fixed-configuration switch with 8 fixed wire-speed X2 ports on the base unit and 2 optional half-card slots for deployment flexibility and investment protection. Low latency, scalable buffer memory, and high availability with 1+1 hot swappable AC or DC power supplies and a field replaceable fan tray optimize the Cisco Catalyst 4900M for any size of data center.
The Cisco Catalyst 4900M half cards provide a wide variety of combinations of Gigabit Ethernet and 10 Gigabit Ethernet media types. The base unit can accommodate up to two of following half cards in any combination.
Performance Specification on Main Chassis
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320-Gbps switching fabric
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Layer 2 hardware forwarding at 250 mpps
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Layer 3 hardware-based IP Cisco Express Forwarding routing at 250 mpps
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Layer 4 TCP and User Datagram Protocol (UDP) hardware-based filtering at 250 mpps
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Software-based learning at a sustained rate of 10,000 hosts per second
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55,000 unicast MAC addresses
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16,000 multicast MAC addresses
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200,000 entries in routing table (shared between unicast and multicast)
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4000 virtual ports (VLAN port instances)
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Bandwidth aggregation up to 16 Gbps through Cisco Gigabit EtherChannel technology.
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Bandwidth aggregation up to 160 Gbps for 10 Gigabit Ethernet through 10 Gigabit EtherChannel technology
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Hardware-based multicast management
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Hardware-based ACLs
Get a Data Sheet: WS-X4904-10GE
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