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Cisco Catalyst 4500 Series 48-Port 100BASE-X SFP Line Card
The Cisco Catalyst 4500 Series 48-Port 100BASE-X Line Card (Figure 2) provides customers the ability to combine various SFP optics, based
on the network need. One to forty-eight 100BASE-X SFP optics can be populated on a single line card. 100BASE-X SFP optic bundles are also
available, details are included in the product overview section. This nonblocking line card is compatible with any Cisco Catalyst 4500 Series
chassis.
Figure 2
Cisco Catalyst 4500 Series 48-Port 100BASE-X SFP Line Card
Orderability for the new line card is planned for November 3, 2005.
Product Overview and Portfolio Positioning
Cisco Catalyst 4500 Supervisor Engine II-Plus-10GE
The Cisco Catalyst 4500 Series Supervisor Engine II-Plus-10GE provides investment protection and an enhanced Layer 2 upgrade path to 10
Gigabit Ethernet. It includes dual wire-speed 10-Gigabit Ethernet ports (X2 optics) as well as 4 Gigabit Ethernet ports (SFP optics) on the
faceplate. Both the 10-Gigabit X2 interfaces and the Gigabit SFP interfaces can be enabled simultaneously for maximum flexibility and
scalability, providing an easy migration path from Gigabit Ethernet to 10-Gigabit Ethernet. The Supervisor Engine II-Plus-10GE SDRAM is
also optionally expandable from 256 MB to 512 MB for further scalability. The Supervisor Engine II-Plus-10GE is an enhanced Layer 2
supervisor engine. For customers requiring full Layer 3 Enhanced Routing Protocol support with routing tables four times larger and double the
QoS/Security table size, the Catalyst 4500 Series Supervisor Engine V-10GE is the appropriate choice.
Key features of the Supervisor Engine II-Plus-10GE include:
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Wire-speed performance for 1-Gigabit and 10-Gigabit connectivity
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108-Gbps switching fabric with 81-mpps forwarding rate for enhanced Layer 2
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Supervisor engine redundancy for nonstop operation
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Stateful Switchover (SSO) support for subsecond failover
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Robust security
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Protection against man-in-the-middle and IP spoofing attacks
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Port, router, and VLAN access control lists (ACLs)
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Network Admission Control Phase 2 support
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Secure Shell (SSH) Protocol Version 1 and 2
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Simple Network Management Protocol Version 3 (SNMPv3) for secure remote access and network management