Table of Contents
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System component
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Switch latency
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Maximum frame size
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Frame buffers
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Port types
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Data traffic types
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Media types
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USB
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Fabric services
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Description
FC32-64 port blade:
FC32-64 blade: < 900 ns (including FEC) any port to any port local switching and 2.7
µsec blade to blade (including FEC) at 32-Gbps, cut-through routing.
FC32-48 blade: < 900 ns (including FEC) any port to any port local switching and 2.7
µsec blade to blade (including FEC) at 32-Gbps, cut-through routing.
SX6 blade: FC-to-FC < 900 ns (including FEC) and 2.7 µsec any port to any port at
32-Gbps, cut-through routing.
2112-byte payload.
15,384 per ASIC.
FC32-48 and FC32-64 port blades: F_Port, E_Port, EX_Port, M_Port, SIM, and D_Port.
SX6 extension blade: F_Port, FL_Port, E_Port, SIM, and EX_Port on FC, and VE_Port
on GbE.
Note: Self-discovery is based on switch type (U_Port) with an optional port type
control.
Fabric switches supporting unicast, multicast (255 groups), and broadcast.
FC32-64 port blade: Supports IBM hot-pluggable 4x32-Gbps SWL QSFP+, 4x16-Gbps
SWL QSFP+, 128-Gbps CWDM4 2 km QSFP28 for 4x32-GbE connectivity,
40-GbE-QSFP+ for 40GBASE SR4 10GBASE 4x10-GbE SR CNA connectivity, 40-GbE
QSFP+ for bidirectional 40-GbE SR CNA connectivity, and 100-GbE QSFP28 for
4x25-GbE SR4 CNA connectivity.
FC32-48 port blade: Supports IBM hot-pluggable 32-Gbps SWL/LWL SFP28, 16-Gbps
SWL/LWL/ELWL SFP+, 10-Gbps SWL/LWL SFP.
SX6 extension blade: Supports hot-pluggable IBM 32-Gbps SWL/LWL SFP28, 16-Gbps
SWL/LWL/ELWL SFP+, 10-Gbps SWL/LWL SFP, 1-GbE copper SFP, 1-GbE
1000Base-SX/LX/CWDM SFP, 10-GbE SR/LR SFP+; 10-GbE tunable DWDM 80-km
SFP+, and 40-GbE SR4/LR4/ER4 QSFP.
CR32-4 and CR32-8 core routing blades: Supports IBM-branded, hot-pluggable
4x32-Gbps SWL QSFP28, 4x16-Gbps SWL QSFP+, 4x16-Gbps 2-km LWL QSFP+, and
4x32-Gbps 2-km LWL QSFP28 for ICL connections.
One USB port per control processor for firmware download, support save, and
configuration upload or download.
Adaptive Networking (Ingress Rate Limiting, Traffic Isolation, QoS); Advanced
Performance Monitoring; BB credit recovery; IBM Advanced Zoning (default zoning,
port/WWN zoning, broadcast zoning); Dynamic Path Selection (DPS); Extended
Fabrics; Fabric Vision; FDMI; FICON CUP; Flow Vison; Frame Redirection; FSPF;
Integrated Routing; IPFC; ISL Trunking; Management Server; N_Port Trunking; NPIV;
NTP v3; Port Fencing; Registered State Change Notification (RSCN); Reliable Commit
Service (RCS); Simple Name Server (SNS); syslog; Virtual Fabrics (logical switch,
logical fabric); target-driven zoning; peer zoning.
Appendix B. Product Specifications
233
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