Lenovo Flex System SI4091 10Gb Product Manual page 4

Component Specification
Software features Lenovo Networking OS:
Layer 2 switching, virtual local area networks (VLANs), VLAN tagging, link aggregation (trunk)
groups (LAGs), Hot Links, Layer 2 failover, Quality of Service (QoS), IPv4/IPv6 management,
Converged Enhanced Ethernet, Fibre Channel over Ethernet (FCoE) transit switch operations.
Performance Non-blocking architecture with wire-speed forwarding of traffic:
Scalability
Hot-swap parts SFP/SFP+ transceivers, SFP+ DAC cables.
Management ports 2x GbE internal ports connected to the chassis management module; 1x 10/100/1000 Mb
Ethernet external port (RJ-45); 1x RS-232 external port (Mini-USB).
Management Industry standard command line interface (isCLI); SNMP v1 and v3. Optional Lenovo Switch
interfaces Center. Optional Lenovo XClarity.
Security features Secure Shell (SSH); Secure FTP (sFTP); user level security; LDAP, RADIUS, and TACACS+
authentication; access control lists (ACLs).
Warranty One-year customer-replaceable unit limited warranty. When installed in a supported chassis, the
module assumes the chassis' base warranty and any warranty service upgrade; warranty
includes Networking OS software upgrades.
Mean Time 261,636 hours with ambient operating temperature of 40° C.
Between Failures
Dimensions Height: 30 mm (1.2 in.); width: 401 mm (15.8 in.); depth: 317 mm (12.5 in.)
Weight 3.7 kg (8.1 lb).
Models
The part number and feature code for ordering the SI4091 module are listed in the following table.
Table 2. Part number and feature code for ordering
Description
Lenovo Flex System SI4091 10Gb System Interconnect Module
The part number for the interconnect module includes the following items:
One Lenovo Flex System SI4091 10Gb System Interconnect Module
Documentation package
Note: SFP/SFP+ transceivers and DAC cables are not included and should be ordered together with the
interconnect module (see Transceivers and cables for details).
The interconnect module does not include a serial management cable; the optional Flex System Management
Serial Access Cable (part number 90Y9338) is supported and includes two cables: a mini-USB-to-RJ45 serial
cable and a mini-USB-to-DB9 serial cable, either of which can be used to connect to the interconnect module
locally for configuration tasks and firmware updates.
Lenovo Flex System SI4091 10Gb System Interconnect Module
Up to 480 Gbps aggregated throughput
100% line rate performance with sub-microsecond switching latency
Up to 360 Million packets per second (Mpps)
Up to 9,216-byte jumbo frames
MAC address forwarding database entries: 16,000
VLANs: 4,095
Link aggregation groups: 24
Ports in a link aggregation group: 16
Part number Feature code
00FE327 ARZM
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