Brocade Communications Systems 8 Guía de instalación Pagina 144

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NOTE
The port diagram on the front panel uses the abbreviations GE for 1-GbE ports and 10 GE for 10-GbE
ports.
NOTE
The 10-GbE SFPs used in the FX8-24 blade and the 10-Gbps FC SFPs used in the FC16-32/48
blades are not interchangeable.
The FX8-24 operates in one of three modes: 1) ten 1-GbE ports, 2) ten 1-GbE ports and one 10-GbE
port, or 3) two 10-GbE ports depending on licensing and subsequent configuration of GbE port mode.
If operating in 10-GbE mode, the other end of the circuit must also be an FX8-24 operating in either
10-GbE mode or dual mode with the corresponding VE_ports in 10-GbE mode. All GbE ports on the
blade can be configured to work with either copper or optical SFPs.
The FX8-24 blade is intended as a platform for FCIP and Fibre Channel Routing Services. Refer to the
Fabric OS Administrator's Guide for information on configuring these features.
The FX8-24 blade provides the following hardware features:
12 autosensing FC ports with link speeds of 1, 2, 4, or 8 Gbps
Ten GbE ports supporting FCIP with fixed link speed at 1 Gbps
Two 10 GbE ports (licensable) supporting FCIP with fixed link speed at 10 Gbps
The FX8-24 blade also provides the following functionality features:
FCIP
Compression (on FC frames before FCIP encapsulation)
FC Routing (licensable)
FCIP Trunking (licensable) with network-based failure recovery (failover only) and load balancing
Multiple circuits per trunk:
Four per trunk through the GbE ports
Ten per trunk through the 10 GbE ports
SO-TCP with reorder resistance
FastWrite over FCIP
Tape pipelining over FCIP
FICON XRC emulation and tape pipelining over FCIP (licensable)
FICON CUP (licensable)
Virtual E_Ports
FCIP QoS
Support for 200 ms RTT (on a limited number of GbE ports)
Adaptive Rate Limiting (licensable)
TCP performance graphing in Web Tools
FCIP Tunnels:
A maximum of 10 FCIP Tunnels for all GbE ports
Four tunnels maximum per GbE port
Two 10 GbE ports can support up to ten FCIP tunnels each
Each FCIP tunnel is represented and managed as a virtual Fibre Channel E_Port
Fibre Channel Routing Services can be used over the FCIP link
The Link Cost is equal to the sum of all established/low metric (or currently active) circuits’
MAX rates in the tunnel.
Fabrics connected through FCIP merge if the ports are configured as VE_Ports, and do
not merge if they are configured as VEX_Ports. If VE_Ports are used in a Fibre Channel
Application and Encryption Blades
144 Brocade DCX 8510-8 Backbone Hardware Installation Guide
53-1002180-10
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