Lenovo BES-53248 Ethernet Storage Switch User Guide
- June 3, 2024
- Lenovo
Table of Contents
BES-53248 Ethernet Storage Switch
BES-53248 Ethernet Storage Switch for Lenovo
Product Guide
The BES-53248 Ethernet Storage Switch for Lenovo is an IP SAN storage switch
that is designed and optimized to provide dedicated Ethernet storage fabric,
including storage clustering in the data center and between the local and
remote sites, and it offers 10/25/40/100 Gb Ethernet connectivity with “pay-
as-you-grow” scalability. The switch delivers line-rate, high-bandwidth
lossless switching that keeps storage data traffic moving without delays,
while the hot-swap redundant power supplies and system fans (along with
numerous highavailability software features) help provide high availability
for business-critical traffic.
Running the Broadcom industry-leading Enterprise Fabric Operating System
(EFOS), the BES-53248 Ethernet Storage Switches for Lenovo deliver production-
ready networking software customized for IP storage solutions with advanced
networking features and protocols required in the modern storage
infrastructure for data center applications.
The BES-53248 Ethernet Storage Switch for Lenovo has 48x SFP28/SFP+ ports that
support 10 GbE SFP+ and 25 GbE SFP28 optical transceivers and direct attach
copper (DAC) cables. The switch also offers 8x QSFP28/QSFP+ ports that support
40 GbE QSFP+ and 100 GbE QSFP28 optical transceivers and DAC cables.
The BES-53248 Ethernet Storage Switches for Lenovo are ideally suited for
enterprises of various sizes with all flash and NVMe IP Ethernet storage
environments, as well as clustered storage deployments. The BES-53248 Ethernet
Storage Switch for Lenovo is shown in the following figure.
Figure 1. BES-53248 Ethernet Storage Switch for Lenovo
Did you know?
The BES-53248 Ethernet Storage Switches for Lenovo are certified for
MetroCluster IP deployments of the Lenovo ThinkSystem DM Series storage
arrays.
The BES-53248 Ethernet Storage Switches for Lenovo are optimized for quick and
easy deployments by tightly integrating with the hardware.
The BES-53248 Ethernet Storage Switches for Lenovo undergo extensive quality
assurance testing to verify functional and system performance to accommodate
the ever-increasing demands on storage network devices. Click here to check
for
updates
Key features
The BES-53248 Ethernet Storage Switch for Lenovo offers the following features and benefits:
- Provides validated, certified network interconnect for deploying clustered storage and MetroCluster IP configurations with the Lenovo ThinkSystem DM Series storage arrays.
- Offers high scalability in a dense, 1U network switch with 48x SFP28/SFP+ ports and 8x QSFP28/QSFP+ ports to support IP storage clustering, iSCSI, NVMe over RoCE, and flash-based storage environments.
- Enables cost-effective “pay-as-you-grow” scalability from 18 to 56 ports with Ports On Demand (POD). Increases performance and flexibility for demanding storage workloads with a combination of ultra-low latency and non-blocking, line-rate switching and support for 10/25/40/100 Gbps Ethernet links.
- Accelerates communications with lower latency across clustered applications and storage arrays with RDMA over Converged Ethernet (RoCE) and iWARP.
- Optimizes IP storage fabric behavior and ensures sufficient bandwidth for mission-critical applications with congestion management and advanced traffic scheduling.
- Simplifies deployment of large-scale environments by enabling a switch to automatically provision itself using the resources available on the network, without manual intervention, with Zero Touch Provisioning (ZTP) and AutoInstall.
- Supplies a rich set of standard features at no extra cost, including scalability and performance, availability and redundancy, virtual local area networks, security, quality of service, IPv4/IPv6 routing and host management, virtualization, data center fabric, monitoring, and management.
- Runs Enterprise Fabric OS, which deliver production-ready networking software customized for IP storage solutions with advanced networking features and protocols required in the modern storage infrastructure for data center applications.
- Maximizes resiliency with redundant hot-swap system fans and power supplies, along with numerous highavailability software features.
- Allows switch management integration into third-party management applications by supporting the REpresentational State Transfer (REST) Application Program Interface (API).
Components and connectors
The following figure shows the front (port-side) panel of the BES-53248
Ethernet Storage Switch for Lenovo.![Lenovo BES 53248 Ethernet Storage Switch
- fig](https://manuals.plus/wp-content/uploads/2022/11/Lenovo-BES-53248 -Ethernet-Storage-Switch-fig.jpg)
Figure 2. Front panel of the BES-53248 Ethernet Storage Switch for Lenovo
The front panel of the BES-53248 Ethernet Storage Switch for Lenovo includes
the following components:
- 48x SFP28/SFP+ ports to attach SFP28/SFP+ transceivers or DAC cables for 25 Gb or 10 Gb Ethernet connections.
- 8x QSFP28/QSFP+ ports to attach QSFP28/QSFP+ transceivers or DAC cables for 100 Gb or 40 Gb Ethernet connections.
- One RJ-45 10/100/1000 Mb Ethernet port for out-of-band management.
- One RJ-45 RS-232 console port that provides another means to configure the switch.
- One USB 2.0 port for mass storage devices.
- LEDs that display the status of the switch and the network.
The following figure shows the rear (non-port-side) panel of the BES-53248 Ethernet Storage Switch for Lenovo.![Lenovo BES 53248 Ethernet Storage Switch
- fig 1](https://manuals.plus/wp-content/uploads/2022/11/Lenovo-BES-53248 -Ethernet-Storage-Switch-fig-1.jpg)
Figure 3. Rear panel of the BES-53248 Ethernet Storage Switch for Lenovo
The rear panel of the BES-53248 Ethernet Storage Switch for Lenovo includes
the following components:
- Two redundant hot-swap 750 W AC power supplies (each with the IEC 320-C14 power connector).
- Six N+2 redundant hot-swap system fans.
System specifications
The following table lists the BES-53248 Ethernet Storage Switch for Lenovo
system specifications.
Note: The supported hardware options and software features listed in this
product guide are based on the Enterprise Fabric Operating System (EFOS)
version 3.4.4.6. For details about current and future EFOS software releases
that introduce support for certain hardware options and software features,
refer to the Release Notes for the particular software release.
Table 1. BES-53248 Ethernet Storage Switch for Lenovo system specifications
Attribute | Specification |
---|---|
Form factor | 1U rack mount |
Ports | 48x SFP ports (SFP28/SFP+) 8x QSFP ports (QSFP28/QSFP+) |
Media types | 10 Gb Ethernet SFP+: 10 GbE short-range (SR) SFP+ transceivers 10 |
GbE long-range (LR) SFP+ transceivers 10 GbE SFP+ DAC cables 25 Gb Ethernet
SFP28: 25 GbE SR SFP28 transceivers 25 GbE SFP28 DAC cables 40 Gb Ethernet
QSFP+: 40 GbE short-range (eSR4) QSFP+ transceivers 40 GbE QSFP+ to QSFP+ DAC
cables 100 Gb Ethernet QSFP28: 100 GbE short-range (SR4) QSFP28 transceivers
100 GbE QSFP28 to QSFP28 DAC cables
Port speeds| 10 GbE SFP+ transceivers and DAC cables: 10 Gbps 25 GbE SFP28
transceivers and DAC cables: 25 Gbps 40 GbE QSFP+ eSR4 transceivers and DAC
cables: 40 GbE 100 GbE QSFP28 SR4 transceivers and DAC cables: 100 Gbps
Note: SFP28/SFP+ ports are combined into 12 consecutive 4-port groups:
Ports 1-4, 5-8,9-12, 13- 16, 17-20, 21-24, 25-28, 29-32, 33-36, 37-40, 41-44,
and 45-48. The SFP28/SFP+ port speed should be the same (10 Gbps or 25 Gbps)
across all ports in the 4-port group.
Switching method| Cut-through.
Data traffic types| Unicast, multicast, broadcast.
Software features| Enterprise Fabric Operating System (EFOS): Layer 2
switching, Layer 3 switching, virtual local area networks (VLANs), VLAN
tagging, spanning tree protocol (STP), link aggregation (trunk) groups (LAGs),
Virtual Port Channels (VPCs), link dependency, quality of service (QoS),
IPv4/IPv6 management, IPv4 routing (OSPF v2, BGP v4), IPv6 routing (OSPF v3),
equal cost multiple paths (ECMP), IPv4/IPv6 virtual router redundancy protocol
(VRRP), IPv4/IPv6 policy-based routing (PBR), IPv4 Internet Group Management
Protocol (IGMP) v2/v3, IPv6 Multicast Listener Discovery (MLD), IPv4/IPv6
protocol independent multicast (PIM), Virtual Routing and Forwarding (VRF)
Lite, Data Center Virtual Private Network (DCVPN) Gateway, OpenFlow 1.0 and
1.3, Converged Enhanced Ethernet (CEE).
Performance| Non-blocking architecture with wire-speed forwarding of traffic:
100% line-rate performance Up to 4 Tbps aggregated throughput Up to 1000
Million packets per second (Mpps) Up to 12 288-byte jumbo frames Buffer size:
32 MB
Cooling| Six N+2 redundant hot-swap fans. Rear (non-port side) to front (port
side) airflow.
Power supplies| Two load-sharing, redundant hot-swap 750 W AC (100 – 240 V)
power supplies (each power supply has an IEC 320-C14 connector).
Attribute| Specification
---|---
Hot-swap parts| SFP28/SFP+/QSFP28/QSFP+ transceivers and DAC cables; power
supplies; system fans.
Management ports| 1x 10/100/1000 Mb Ethernet port (RJ-45); 1x RS-232 port
(RJ-45); 1x USB 2.0 port (for mass storage devices).
Management interfaces| Industry standard command line interface (isCLI); SNMP
v1, V2, and v3; NETCONF (XML); RESTCONF (HTTP); AutoInstall; Zero Touch
Provisioning (ZTP); RESTful API.
Security features| Secure Shell (SSH); Secure Copy (SCP); Secure FTP (sFTP);
user level security; RADIUS and TACACS+ authentication; access control lists
(ACLs), port security; port-based network access control (IEEE 802.1x).
Warranty and support| One-year base warranty with 9×5 coverage and next
business day parts delivered. Optional warranty service upgrades are
available: 9×5 coverage with NBD onsite response (Foundation Service), 24×7
coverage with 4-hour onsite response (Essential Service). Software entitlement
is included in the base warranty and warranty service upgrades for the
duration of the warranty period.
Note: Warranty service is provided by Broadcom and Tech Data.
Dimensions| Height: 43 mm (1.7 in.); width: 440 mm (17.3 in.); depth: 508 mm
(20.0 in.).
Weight| 9.7 kg (21.4 lb).
Models
Factory-integrated models of the BES-53248 are configured by using the Lenovo
Data Center Solution Configurator (DCSC): http://dcsc.lenovo.com
The factory-integrated models of the switch and their components and options,
which are all described in this product guide, use the Configure-to-Order
(CTO) base model that is listed in the following table. Table 2. CTO base
model
Description | Machine Type/Model |
---|
BES-53248 Ethernet Storage Switch: 16x SFP ports and 2x QSFP ports active, 2 PS| 7D2SCTO1WW
The following table lists the system unit bases for the BES-53248 Ethernet
Storage Switches for Lenovo.
Table 3. System unit bases
Description | Feature code |
---|
BES-53248 Ethernet Storage Switch: 16x SFP and 2x QSFP Ports Active, 2 PS
(North America| BB4R
BES-53248 Ethernet Storage Switch: 16x SFP and 2x QSFP Ports Active, 2 PS|
B7KP
The packaging for the BES-53248 Ethernet Storage Switch for Lenovo models
include the following items: One switch unit with two power supplies and six
system fans.
Two customer-selected power cables.
RJ-45 to DB-9 serial console cable.
Statement paper.
Configuration notes: Power cables are not included and must be ordered
together with the switch (see Power supplies and cables for details).
Transceivers and cables are not included and should be ordered for the switch
(see Transceivers and cables for details).
The switch must be ordered together with the tool-less slide rail kit (see
Rack installation).
Port activation licenses
The BES-53248 Ethernet Storage Switch for Lenovo ships with 16x SFP and 2x
QSFP licensed ports active (transceivers are not included). The remaining 32x
SFP and 6x QSFP unlicensed ports can be activated by purchasing and installing
the Ports on Demand (POD) licenses.
The following table lists the POD licenses for the BES-53248 Ethernet Storage
Switch for Lenovo. You can use a combination of these part numbers to activate
the ports you want to use. For example, consider the following scenarios:
- To activate all ports, purchase three 7S0C001HWW, plus one 7S0C001NWW license.
- To activate the SFP ports purchase 1-4 7S0C001NWW licenses.
- To activate the QSFP ports purchase a single 7S0C001MWW license.
Table 4. POD license option
Description
|
Part number
| Feature code| Maximum quantity
---|---|---|---
BES-53248 SW License: 8x SFP ports (no transceivers)| 7S0C001NWW| S5EJ| 4
BES-53248 SW License: 8x SFP and 2x QSFP ports (no transceivers) |
7S0C001HWW| S2QR
BES-53248 SW License: 6x QSFP ports (no transceivers)| 7S0C001MWW| S5EH| 1
Configuration note:
-
Support a total of four of any mix of these licenses.
** For the first three POD licenses applied to the switch, each POD license activates 8x SFP and 2x QSFP ports.
The fourth POD license applied to the switch activates the remaining 8x SFP ports.
* A max of 6 additional QSFP+ ports can be activated when buying this license consider only pairing with the 7S0C001NWW.
Transceivers and cables**
With the flexibility of the BES-53248 Ethernet Storage Switch for Lenovo, customers can choose the following connectivity technologies:- For 10 GbE links, customers can use SFP ports with 10 GbE SFP+ direct-attached copper (DAC) cables for distances up to 5 meters. For longer distances, the 10GBASE-SR SFP+ transceivers can be used for up to 300 meters on OM3 or up to 400 meters on OM4 MMF cables, and the 10GBASE-LR SFP+ transceivers can support distances up to 10 kilometers on SMF cables.
- For 25 GbE links, customers can use SFP ports with 25 GbE SFP28 DAC cables for distances up to 5 meters. For longer distances, the 25GBASE-SR SFP28 transceivers can be used for up to 70 meters on OM3 or up to 100 meters on OM4 MMF cables.
- For 40 GbE links, customers can use QSFP ports with QSFP+ to QSFP+ DAC cables for distances up to 5 meters. For longer distances, customers can use the 40GBASE-eSR4 QSFP+ transceivers for distances up to 300 meters on OM3 or up to 400 meters on OM4 MMF cables.
- For 100 GbE links, customers can use QSFP ports with QSFP28 DAC cables for distances up to 5 meters.
- For longer distances, the 100GBASE-SR4 QSFP28 transceivers can be used for distances up to 70 meters on OM3 or up to 100 meters on OM4 MMF cables.
Note: SFP ports are combined into 12 consecutive 4-port groups: Ports
1-4, 5-8, 9-12, 13-16, 17-20, 21-24, 25-28, 29-32, 33-36, 37-40, 41-44, and
45-48. The SFP port speed should be the same (10 Gbps or 25 Gbps) across all
ports in the 4-port group.
The following tables list the supported cables and transceivers:
- Optical transceivers and cables
- DAC cables
- UTP cables
Table 5. Optical transceivers and cables
Description | Part number | Feature code | Maximum quantity |
---|
Optical transceivers
Lenovo 10Gb SFP+ SR Transceiver (10GBASE-SR)| 46C3447| 5053| 48
Lenovo 10Gb SFP+ LR Transceiver (10GBASE-LR)| 00FE331| B0RJ| 48
25Gb Ethernet Optical SFP28 Shortwave Module 1 Pack| 4XF7A39597| B732| 48
Lenovo 25Gb SR SFP28 Ethernet Transceiver| 4M27A67041| BFH2| 48
Lenovo 40GBASE-eSR4 QSFP+ Transceiver| 00FE325| A5U9| 8
100Gb Ethernet Optical QSFP28 Shortwave Module 1 Pack| 4XF7A39598| B733| 8
Lenovo 100Gb SR4 QSFP28 Ethernet Transceiver| 4M27A67042| BFH1| 8
OM3 optical cables for 10 GbE SR SFP+ and 25 GbE SR SFP28 optical transceivers
Lenovo 0.5m LC-LC OM3 MMF Cable| 00MN499| ASR5| 48
Lenovo 1m LC-LC OM3 MMF Cable| 00MN502| ASR6| 48
Lenovo 3m LC-LC OM3 MMF Cable| 00MN505| ASR7| 48
Lenovo 5m LC-LC OM3 MMF Cable| 00MN508| ASR8| 48
Lenovo 10m LC-LC OM3 MMF Cable| 00MN511| ASR9| 48
Lenovo 15m LC-LC OM3 MMF Cable| 00MN514| ASRA| 48
Lenovo 25m LC-LC OM3 MMF Cable| 00MN517| ASRB| 48
Lenovo 30m LC-LC OM3 MMF Cable| 00MN520| ASRC| 48
OM4 optical cables for 10 GbE SR SFP+ and 25 GbE SR SFP28 optical transceivers
Lenovo 0.5m LC-LC OM4 MMF Cable| 4Z57A10845| B2P9| 48
Lenovo 1m LC-LC OM4 MMF Cable| 4Z57A10846| B2PA| 48
Lenovo 3m LC-LC OM4 MMF Cable| 4Z57A10847| B2PB| 48
Lenovo 5m LC-LC OM4 MMF Cable| 4Z57A10848| B2PC| 48
Lenovo 10m LC-LC OM4 MMF Cable| 4Z57A10849| B2PD| 48
Lenovo 15m LC-LC OM4 MMF Cable| 4Z57A10850| B2PE| 48
Lenovo 25m LC-LC OM4 MMF Cable| 4Z57A10851| B2PF| 48
Lenovo 30m LC-LC OM4 MMF Cable| 4Z57A10852| B2PG| 48
OM4 optical cables for 40 GbE QSFP+ and 100 GbE QSFP28 SR4 transceivers
Lenovo 5m MPO-MPO OM4 MMF Cable| 7Z57A03567| AV25| 8
Lenovo 7m MPO-MPO OM4 MMF Cable| 7Z57A03568| AV26| 8
Lenovo 10m MPO-MPO OM4 MMF Cable| 7Z57A03569| AV27| 8
Lenovo 15m MPO-MPO OM4 MMF Cable| 7Z57A03570| AV28| 8
Lenovo 20m MPO-MPO OM4 MMF Cable| 7Z57A03571| AV29| 8
Lenovo 30m MPO-MPO OM4 MMF Cable| 7Z57A03572| AV2A| 8
Table 6. DAC cables
Description
| Part number| Feature code| Maximum quantity
---|---|---|---
SFP+ passive direct-attach copper cables – 10 GbE
Lenovo 0.5m Passive SFP+ DAC Cable| 00D6288| A3RG| 48
Lenovo 1m Passive SFP+ DAC Cable| 90Y9427| A1PH| 48
Lenovo 1.5m Passive SFP+ DAC Cable| 00AY764| A51N| 48
Lenovo 2m Passive SFP+ DAC Cable| 00AY765| A51P| 48
Lenovo 3m Passive SFP+ DAC Cable| 90Y9430| A1PJ| 48
Lenovo 5m Passive SFP+ DAC Cable| 90Y9433| A1PK| 48
SFP28 passive direct-attach copper cables – 25 GbE
Lenovo 1m Passive 25G SFP28 DAC Cable| 7Z57A03557| AV1W| 48
Lenovo 3m Passive 25G SFP28 DAC Cable| 7Z57A03558| AV1X| 48
Lenovo 5m Passive 25G SFP28 DAC Cable| 7Z57A03559| AV1Y| 48
QSFP+ passive direct-attach copper cables – 40 GbE
Lenovo 1m Passive QSFP+ DAC Cable| 49Y7890| A1DP| 8
Lenovo 3m Passive QSFP+ DAC Cable| 49Y7891| A1DQ| 8
Lenovo 5m Passive QSFP+ DAC Cable| 00D5810| A2X8| 8
QSFP28 direct attach copper cables – 100 GbE
Lenovo 1m Passive 100G QSFP28 DAC Cable| 7Z57A03561| AV1Z| 8
Lenovo 3m Passive 100G QSFP28 DAC Cable| 7Z57A03562| AV20| 8
Lenovo 5m Passive 100G QSFP28 DAC Cable| 7Z57A03563| AV21| 8
Table 7. UTP cables for 1 GbE management port
Description
| Part number| Feature code| Maximum quantity
---|---|---|---
0.6m Blue Cat5e Cable| 40K5679| 3801| 1
1.5m Blue Cat5e Cable| 40K8785| 3802| 1
3m Blue Cat5e Cable| 40K5581| 3803| 1
10m Blue Cat5e Cable| 40K8927| 3804| 1
25m Blue Cat5e Cable| 40K8930| 3805| 1
The network cables that can be used with the switch are listed in the
following table.
Table 8. BES-53248 Ethernet Storage Switch for Lenovo network cabling
requirements
Transceiver | Standard | Cable | Connector |
---|
10 Gb Ethernet
10Gb SR SFP+ (46C3447)| 10GBASE-SR| Up to 30 m with fiber optic cables
supplied by Lenovo (see Table 5); up to 300 m with OM3 or up to 400 m with OM4
multimode fiber optic cables.| LC
10Gb LR SFP+ (00FE331)| 10GBASE-LR| 1310 nm single-mode fiber optic cable up
to 10 km.| LC
Direct attach copper cable| 10GSFP+Cu| SFP+ to SFP+ DAC cables up to 5 m
(seeTable 6).| SFP+
25 Gb Ethernet
Transceiver| Standard| Cable| Connector
---|---|---|---
25Gb SR SFP28 (4XF7A39597)| 25GBASE-SR| Up to 30 m with fiber optic cables
supplied by Lenovo (see Table 5); up to 70 m with OM3 or up to 100 m with OM4
multimode fiber optic cables.| LC
Direct attach copper cable| 25GBASE-CR| SFP28 DAC cables up to 5 m (see Table
6).| SFP28
40 Gb Ethernet
40Gb eSR4 QSFP+ (00FE325)| 40GBASE-SR4| Up to 30 m with MPO-MPO fiber optic
cables supplied by Lenovo (see Table 5); up to 300 m with OM3 or up to 400 m
with OM4 multimode fiber optic cables.| MPO
Direct attach copper cable| 40GBASE-CR4| QSFP+ to QSFP+ DAC cables up to 5 m
(seeTable 6).| QSFP+
100 Gb Ethernet
100Gb SR4 QSFP28 (4XF7A39598)| 100GBASE-SR4| Up to 30 m with MPO-MPO fiber
optic cables supplied by Lenovo (see Table 5); up to 70 m with OM3 or up to
100 m with OM4 multimode fiber optic cables.| MPO
Direct attach copper cable| 100GBASE-CR4| QSFP28 to QSFP28 DAC cables up to 5
m (seeTable 6).| QSFP28
Management ports
1 GbE port| 1000BASE-T| Up to 25 m with UTP Category 5E cables supplied by
Lenovo (see Table 7); UTP Category 5, 5E, or 6 cables up to 100 m.| RJ-45
RJ-45 serial port| RS-232| DB-9 to RJ-45 cable (comes with the switch).| RJ-45
Software
The BES-53248 Ethernet Storage Switch for Lenovo with offers the following
software features (more information
can be found in documentation at on the BES-Switch Global Support:
http://www.broadcom.com/support/besswitch):
- Scalability and performance:
- Media access control (MAC) address learning with automatic updates
- Static and 802.3ad Link Aggregation Control Protocol (LACP) link aggregation groups (LAGs)
- Configurable load balancing over LAGs (source or destination MAC, VLAN, or IP)
- Broadcast, multicast, and unicast storm recovery
- IPv4 IGMP/IPv6 MLD snooping and querier to limit flooding of IP multicast traffic
Availability and redundancy:
- 802.1D Spanning Tree Protocol (STP) for providing Layer 2 (L2) redundancy
- 802.1s Multiple STP (MSTP) for topology optimization
- 802.1w Rapid STP (RSTP) for rapid convergence for delay-sensitive traffic, such as voice
- Per-VLAN STP (PVSTP) and Rapid PVST (RPVSTP) enhancements
- Unidirectional Link Detection (UDLD) protocol
- Link dependency to support active/standby NIC configurations on the connected nodes
- L2 Loop Protection to detect loops in downstream switches that do not run STP
- Forward Error Correction (FEC) on ports operating at 25 Gbps and 100 Gbps speeds
Virtual Local Area Networks (VLANs):
- Up to 4094 VLANs
- Port-based, MAC-based, and protocol-based VLANs
- 802.1Q VLANs and VLAN tagging on all ports
- 802.1Q-in-Q VLAN tunneling (Double VLAN [DVLAN])
- Private VLANs
- Multicast VLAN Registration (MVR)
Security:
- MAC-, IPv4-, and IPv6-based access control lists (ACLs)
- Management access control and administration list (MACAL)
- 802.1x port-based network access control
- Protected ports
- Port security
- Multiple user IDs and passwords
- Privilege-based user access control
- Authentication and authorization through local user database, RADIUS, or TACACS+
- Protection from Denial of Service (DoS) attacks
- DHCP snooping (IPv4/IPv6)
- IP Source Guard (IPv4/IPv6)
Quality of Service (QoS):
- IEEE 802.1p, IP ToS/DSCP, DiffServ, and ACL-based traffic classification and processing
- Multiple Class of Service (COS) queues per port for processing qualified traffic
- Tail dropping, Weighted Random Early Discard (WRED), or strict priority queue scheduling
- Traffic shaping and re-marking based on defined policies
- IPv4/IPv6 ACL metering
IP v4 Layer 3 functions:
- Host management
- Routed ports (Switch ports as Layer 3 interfaces)
- Address Resolution Protocol (ARP) and Proxy ARP
- IP forwarding
- IP filtering with ACLs
- Static routes
- Dynamic routing protocols:
- Routing Information Protocol (RIP) v1/v2
- Open Shortest Path First (OSPF) v2
- Border Gateway Protocol (BGP) v4
- Distance Vector Multicast Routing Protocol (DVMRP)
- Equal Cost Multiple Paths (ECMP)
- Virtual Router Redundancy Protocol (VRRP) v3
- Policy-based routing (PBR)
- Dynamic Host Configuration Protocol (DHCP) server, client, and relay operations
- Internet Group Management Protocol (IGMP) v2/v3
- Protocol Independent Multicast (PIM) in Sparse Mode (PIM-SM) and Dense Mode (PIM-DM)
- Domain Name System (DNS) client
- IPv6 Layer 3 functions:
- IPv6 host management
- Routed ports (Switch ports as Layer 3 interfaces)
- Neighbor Discovery
- IPv6 forwarding
- IPv6 filtering with ACLs
- Static routes
- Dynamic routing protocol: OSPF v3
- ECMP
- VRRP v3
- PBR
- DHCP server, client, and relay operations
- Multicast Listener Discovery (MLD)
- PIM-SM and PIM-DM
- DNS client
- Virtualization:
- Virtual Port Channels (VPCs): Two peer switches form a single virtual entity for link aggregation (MLAG)
- Virtual Routing and Forwarding (VRF) Lite: Multiple routing domains on the same switch
- Data Center Virtual Private Network (DCVPN) Gateway: VXLAN/NVGRE communications with another network
- Software Defined Networking (SDN): OpenFlow 1.0 and 1.3
- Converged Enhanced Ethernet:
- Priority-Based Flow Control (PFC): Pausing traffic based on priority to eliminate frame loss due to congestion on a link
- Enhanced Transmission Selection (ETS): Allocating link bandwidth based on priority
- Congestion Notification (CN): Congestion management for loss- or latency-sensitive network data flows
- Data Center Bridging Capability Exchange Protocol (DCBX): Exchanging configuration information with directly connected peers
Monitoring:
- Switch LEDs for port status and switch status indication
- Port mirroring (Switched Port Analyzer [SPAN] / Remote SPAN [RSPAN] / Encapsulated RSPAN [ERSPAN])
- Remote Monitoring (RMON) agent to collect statistics and monitor switch performance
- Buffered log, console log, and syslog for change tracking and logging
- Email alerts
- sFlow agent for monitoring traffic in data networks (an sFlow analyzer required elsewhere)
Manageability:
- Command line interface (CLI)
- Serial interface
- Telnet
- Secure Shell (SSH) v2
- Scriptable CLI
- Simple Network Management Protocol (SNMP V1, V2, and V3)
- NETCONF (XML)
- RESTCONF (HTTP)
- AutoInstall and Zero Touch Provisioning (ZTP) for automated switch software image upgrade and configuration
- HTTP, HTTPS, TFTP, FTP, Secure FTP (sFTP), and Secure Copy (SCP) file transfer protocols
- Industry Standard Discovery Protocol (ISDP) for discovering Cisco devices running CDP
- Link Layer Discovery Protocol (LLDP) for discovering network devices
- Dual firmware images
- Simple Network Time Protocol (SNTP) and Precision Time Protocol (PTP) for switch clock synchronization
- RESTful API
Ethernet standards
The BES-53248 Ethernet Storage Switch for Lenovo supports the following IEEE Ethernet standards:
- IEEE 802.1Q VLANs
- IEEE 802.3ac VLAN Tagging
- IEEE 802.1v Protocol-based VLANs
- IEEE 802.1D Spanning Tree Protocol (STP)
- IEEE 802.1s Multiple STP (MSTP)
- IEEE 802.1w Rapid STP (RSTP)
- IEEE 802.3ad Link Aggregation Control Protocol
- IEEE 802.1p Class of Service (CoS) prioritization
- IEEE 802.3x Full-duplex Flow Control
- IEEE 802.1Qau Congestion Notification (CN)
- IEEE 802.1Qaz Enhanced Transmission Selection (ETS)
- IEEE 802.1Qbb Priority-Based Flow Control (PFC)
- IEEE 802.3bj-CL91: Forward Error Correction (FEC)
- IEEE 802.1AB Link Layer Discovery Protocol (LLDP)
- IEEE 802.1AB Data Center Bridging Capability Exchange Protocol (DCBX) (LLDP extension)
- IEEE 802.3ae 10GBASE-SR short range fiber optics 10 Gb Ethernet
- IEEE 802.3ae 10GBASE-LR long range fiber optics 10 Gb Ethernet
- IEEE 802.3by 25GBASE-CR copper 25 Gb Ethernet
- IEEE 802.3by 25GBASE-SR short range fiber optics 25 Gb Ethernet
- IEEE 802.3ba 40GBASE-CR4 copper 40 Gb Ethernet
- IEEE 802.3ba 40GBASE-SR4 short range fiber optics 40 Gb Ethernet
- IEEE 802.3bj 100GBASE-CR4 copper 100 Gb Ethernet
- IEEE 802.3bm 100GBASE-SR4 short range fiber optics 100 Gb Ethernet
- IEEE 802.3 10BASE-T Ethernet (Ethernet management port only)
- IEEE 802.3u 100BASE-TX Fast Ethernet (Ethernet management port only)
- IEEE 802.3ab 1000BASE-T copper twisted pair Gigabit Ethernet (Ethernet management port only)
Cooling
The BES-53248 Ethernet Storage Switch for Lenovo provides rear-to-front
airflow with six variable-speed, hotswap system fans with N+2 cooling
redundancy.
Power supplies and cables
The BES-53248 Ethernet Storage Switch for Lenovo ships with two load-sharing,
redundant hot-swap 750 W AC power supplies.
The BES-53248 Ethernet Storage Switch for Lenovo ships with two customer-
selected power cables. The following table lists power cables that are
available for selection (two power cables are required per switch).
Table 9. Power cable options
Description | Part number | Feature code |
---|
Rack power cables
1.0m, 10A/125-250V, C13 to IEC 320-C14 Rack Power Cable| 00Y3043| A4VP
1.0m, 13A/100-250V, C13 to IEC 320-C14 Rack Power Cable| 4L67A08367| B0N5
1.2m, 16A/100-250V, 2 Short C13s to Short C20 Rack Power Cable| 47C2491| A3SW
1.5m, 10A/100-250V, C13 to IEC 320-C14 Rack Power Cable| 39Y7937| 6201
1.5m, 13A/100-250V, C13 to IEC 320-C14 Rack Power Cable| 4L67A08368| B0N6
2.0m, 10A/100-250V, C13 to IEC 320-C14 Rack Power Cable| 4L67A08365| B0N4
2.0m, 13A/125V-10A/250V, C13 to IEC 320-C14 Rack Power Cable| 4L67A08369| 6570
2.5m, 16A/100-250V, 2 Long C13s to Short C20 Rack Power Cable| 47C2492| A3SX
2.8m, 10A/100-250V, C13 to IEC 320-C14 Rack Power Cable| 4L67A08366| 6311
2.8m, 13A/125V-10A/250V, C13 to IEC 320-C14 Rack Power Cable| 4L67A08370| 6400
2.8m, 10A/100-250V, C13 to IEC 320-C20 Rack Power Cable| 39Y7938| 6204
2.8m, 16A/100-250V, 2 Short C13s to Long C20 Rack Power Cable| 47C2493| A3SY
4.1m, 16A/100-250V, 2 Long C13s to Long C20 Rack Power Cable| 47C2494| A3SZ
4.3m, 10A/100-250V, C13 to IEC 320-C14 Rack Power Cable| 39Y7932| 6263
4.3m, 13A/125V-10A/250V, C13 to IEC 320-C14 Rack Power Cable| 4L67A08371| 6583
Line cords
2.8m, 10A/250V, C13 to AS/NZS 3112 Line Cord| 39Y7924| 6211
2.8m, 10A/250V, C13 to BS 1363/A Line Cord| 39Y7923| 6215
2.8m, 10A/250V, C13 to CEE7-VII Line Cord| 39Y7917| 6212
2.8m, 10A/250V, C13 to CEI 23-16 Line Cord| 39Y7921| 6217
2.8m, 10A/250V, C13 to CNS 10917-3 Line Cord| 81Y2375| 6317
2.8m, 10A/250V, C13 to DK2-5a Line Cord| 39Y7918| 6213
2.8m, 10A/250V, C13 to GB 2099.1 Line Cord| 39Y7928| 6210
2.8m, 10A/250V, C13 to IRAM 2073 Line Cord| 39Y7930| 6222
2.8m, 10A/250V, C13 to IS 6538 Line Cord| 39Y7927| 6269
2.8m, 10A/250V, C13 to NBR 14136 Line Cord| 69Y1988| 6532
Description| Part number| Feature code
---|---|---
2.8m, 10A/250V, C13 to NEMA 6-15P Line Cord| 46M2592| A1RF
2.8m, 10A/250V, C13 to SABS 164 Line Cord| 39Y7922| 6214
2.8m, 10A/250V, C13 to SEV 1011-S24507 Line Cord| 39Y7919| 6216
2.8m, 10A/250V, C13 to SI 32 Line Cord| 39Y7920| 6218
2.8m, 12A/125V, C13 to JIS C-8303 Line cord| 46M2593| A1RE
2.8m, 12A/250V, C13 to JIS C-8303 Line Cord| 4L67A08357| 6533
2.8m, 12A/250V, C13 to KS C8305 Line Cord| 39Y7925| 6219
2.8m, 10A/125V, C13 to NEMA 5-15P Line Cord| 90Y3016| 6313
2.8m, 13A/125V, C13 to NEMA 5-15P Line Cord| 00WH545| 6401
2.8m, 15A/125V, C13 to CNS 10917-3 Line Cord| 81Y2374| 6402
4.3m, 10A/250V, C13 to AS/NZS 3112 Line Cord| 81Y2383| 6574
4.3m, 10A/250V, C13 to BS 1363/A Line Cord| 81Y2377| 6577
4.3m, 10A/250V, C13 to CEE7-VII Line Cord| 81Y2376| 6572
4.3m, 10A/250V, C13 to CEI 23-16 Line Cord| 81Y2380| 6493
4.3m, 10A/250V, C13 to CNS 10917-3 Line Cord| 81Y2389| 6531
4.3m, 10A/250V, C13 to DK2-5a Line Cord| 81Y2382| 6575
4.3m, 10A/250V, C13 to GB 2099.1 Line Cord| 81Y2378| 6580
4.3m, 10A/250V, C13 to IRAM 2073 Line Cord| 81Y2384| 6492
4.3m, 10A/250V, C13 to IS 6538 Line Cord| 81Y2386| 6567
4.3m, 10A/250V, C13 to NBR 14136 Line Cord| 81Y2387| 6404
4.3m, 10A/250V, C13 to NEMA 6-15P Line Cord| 4L67A08361| 6373
4.3m, 10A/250V, C13 to SABS 164 Line Cord| 81Y2379| 6576
4.3m, 10A/250V, C13 to SEV 1011-S24507 Line Cord| 81Y2390| 6578
4.3m, 10A/250V, C13 to SI 32 Line Cord| 81Y2381| 6579
4.3m, 12A/125V, C13 to JIS C-8303 Line Cord| 39Y7926| 6335
4.3m, 12A/250V, C13 to JIS C-8303 Line Cord| 4L67A08362| 6495
4.3m, 12A/250V, C13 to KS C8305 Line Cord| 81Y2385| 6494
4.3m, 10A/125V, C13 to NEMA 5-15P Line Cord| 4L67A08359| 6370
4.3m, 13A/125V, C13 to NEMA 5-15P Line Cord| 4L67A08360| AX8A
4.3m, 15A/125V, C13 to CNS 10917-3 Line Cord| 81Y2388| 6530
Rack installation
The BES-53248 Ethernet Storage Switch for Lenovo must be ordered together the
tool-less slide rail kit. The toolless slide rail kit is used for installing
the switch in a 4-post, IEC standard-compliant rack cabinet with square or
round mounting holes and distance between front and rear mounting flanges from
685.8 mm (27 in.) to 812.8 mm (32 in.). The following table lists the tool-
less slide rail kit.
Table 10. Tool-less slide rail kit
Description | Part numbe | Feature code | Quantity |
---|---|---|---|
BES Standard 4-post 19″ Rack Mount Rail Kit | 4M17A60883 | None* | 1 |
- Field upgrade only; ships in a separate box.
Configuration note: The switch must be ordered together with the BES Standard 4-post 19″ Rack Mount Rail Kit.
Physical specifications
The BES-53248 Ethernet Storage Switch for Lenovo has the following dimensions
and weight (approximate):
- Height: 43 mm (1.7 in.)
- Width: 440 mm (17.3 in.)
- Depth: 508 mm (20.0 in.)
- Weight (maximum): 9.7 kg (21.4 lb)
Operating environment
The BES-53248 Ethernet Storage Switch for Lenovo is supported in the following operating environment:
- Temperature: 0 – 45 ºC (32 – 113 ºF).
- Relative humidity: 10 – 90% (Non-condensing)
- Altitude: Up to 900 m (2,952 feet)
- Acoustic noise: Less than 70 dB
- Electrical input:
- 100 – 240 V AC auto-switching, 50 / 60 Hz
- 3.3 A max (100 V AC), 1.65 A max (200 V AC)
- Power consumption
- Typical: 229 W
- Maximum: 330 W
- Heat dissipation
- Typical: 782 BTU/hour
- Maximum: 1127 BTU/hour
Warranty and support
The warranty service for the BES-53248 Ethernet Storage Switch for Lenovo is
provided by Broadcom and Tech Data. Customers should submit service tickets
for switch-related issues through the support portal or by calling one of the
dedicated numbers found here:
http://servicesbytechdata.force.com/BESSwitch/s/login/
In the environments with the BES-53248 Ethernet Storage Switches for Lenovo
and Lenovo ThinkSystem DM Series, customers may submit service tickets to
Lenovo. Lenovo will perform problem determination and resolution for DM
Series-related issues and escalate to Tech Data, on behalf of the customer,
for switch-related problem determination. Broadcom or Tech Data will contact
the customer and will own the switch-related problem resolution until closure.
The BES-53248 Ethernet Storage Switch for Lenovo comes with a 1-year base
warranty with 9×5 Next Business Day (NBD) parts delivered and includes
entitlement to code fixes and updates over that period. Also available are
warranty service upgrades, with a well-defined scope of services, including
service hours, response time, term of service, and service agreement terms and
conditions.
The following warranty service upgrades are available for the BES-53248
Ethernet Storage Switch for Lenovo:
- 3 or 5 years of warranty service coverage
- Foundation Service: 9×5 service coverage with next business day onsite response
- Essential Service: 24×7 service coverage with 4-hour onsite response
Notes:
- The options installed in the switch assume the switch’s base warranty and any warranty service upgrade for the switch. Any cable- or transceiver-specific issues will be transferred to Lenovo for resolution. Warranty service upgrades include entitlement to code fixes and updates over the duration of the selected service coverage period.
- The following table lists warranty service upgrades that are available for the BES-53248 Ethernet Storage Switch
for Lenovo.
Table 11. Warranty service upgrades
Description | Part number | Feature code |
---|---|---|
BES-53248 Foundation Service – 3Yr 9X5 Next Business Day Response | 7S0C001DWW |
S2CN
BES-53248 Foundation Service – 5Yr 9X5 Next Business Day Response| 7S0C001EWW|
S2CP
BES-53248 Essential Service – 3Yr 24x7x365 4Hr Response| 7S0C001FWW| S2CQ
BES-53248 Essential Service – 5Yr 24x7x365 4Hr Response| 7S0C001GWW| S2CR
Lenovo warranty service upgrade offerings are region-specific. Not all
warranty service upgrades are available in every region. For information about
Lenovo warranty service upgrade offerings that are available in your region,
refer to the following resource:
Service upgrade part numbers for the BES-53248 Ethernet Storage Switch for
Lenovo in the DCSC:
https://dcsc.lenovo.com/#/software?id=STG%40Software%40Other%20SW%40BES53248
Contact a local Lenovo representative for details on region-specific support
and details on response times.
Some regions might have different warranty terms and conditions than the
standard warranty. Local Lenovo sales representatives can assist in explaining
region-specific terms when needed. Examples of region-specific warranty terms
are second or longer business day parts delivery or parts-only warranty.
If warranty terms and conditions include onsite labor for repair or
replacement of parts, a service technician is dispatched to the customer site
to perform the replacement.
If warranty terms include parts-only warranty, only replacement parts that are
under warranty will be sent to a requested location for self-service. Parts-
only service does not include a service technician being dispatched onsite.
Parts must be changed at customer’s own cost and labor and defective parts
must be returned following the instructions supplied with the spare parts.
For service definitions, region-specific details, and service limitations,
please refer to the following resources:
-
BES-Switch Support and Services User Guide
http://docs.broadcom.com/doc/bes-switch-end-user-support-user-guide -
BES-Switch Contact Switch Support
http://servicesbytechdata.force.com/BESSwitch
Note: These resources might contain additional SLA options that are not offered by Lenovo. Please contact a local Lenovo sales representative in your region for any specific questions.
Regulatory compliance
The BES-53248 Ethernet Storage Switch for Lenovo conforms to the following
regulations:
- Safety:
- UL
- cUL
- CB
- CCC
- BSMI
Electromagnetic compatibility (EMC):
- FCC
- CE
- VCCI
- CCC
- BSMI
- Environmental: Reduction of Hazardous Substances (ROHS) 6
Storage connectivity
The following table lists the external storage systems that are currently
offered by Lenovo that can be used with the BES-53248 Ethernet Storage
Switches for Lenovo for storage clustering and MetroCluster IP
configurations.Table 12. External storage systems: DM Series
Description | Part number |
---|
Lenovo ThinkSystem DM Series Storage (NAS or iSCSI connectivity)
ThinkSystem DM3000H, 48TB (12x 4TB HDDs), 10GBASE-T, ONTAP 9.5 Fundamentals|
7Y421003EA
ThinkSystem DM3000H, 48TB (12x 4TB HDDs), 10GBASE-T, ONTAP 9.5| 7Y421007EA
ThinkSystem DM3000H, 96TB (12x 8TB HDDs), 10GBASE-T, ONTAP 9.5 Fundamentals|
7Y421005EA
ThinkSystem DM3000H, 96TB (12x 8TB HDDs), 10GBASE-T, ONTAP 9.5| 7Y421001EA
ThinkSystem DM5000H, 11.5TB (12x 960GB SSDs), 10GBASE-T, ONTAP 9.5
Fundamentals| 7Y571004EA
ThinkSystem DM5000H, 11.5TB (12x 960GB SSDs), 10GBASE-T, ONTAP 9.5|
7Y57100LEA
ThinkSystem DM5000H, 14.4TB (12x 1.2TB HDDs), 10GBASE-T, ONTAP 9.5
Fundamentals| 7Y57100CEA
ThinkSystem DM5000H, 21.6TB (12x 1.8TB HDDs), 10GBASE-T, ONTAP 9.5
Fundamentals| 7Y57100GEA
ThinkSystem DM5000H, 23TB (24x 960GB SSDs), 10GBASE-T, ONTAP 9.5 Fundamentals|
7Y571006EA
ThinkSystem DM5000H, 23TB (24x 960GB SSDs), 10GBASE-T, ONTAP 9.5| 7Y57100NEA
ThinkSystem DM5000H, 28.8TB (24x 1.2TB HDDs), 10GBASE-T, ONTAP 9.5
Fundamentals| 7Y57100EEA
ThinkSystem DM5000H, 28.8TB (24x 1.2TB HDDs), 10GBASE-T, ONTAP 9.5|
7Y57100VEA
ThinkSystem DM5000H, 43.2TB (24x 1.8TB HDDs), 10GBASE-T, ONTAP 9.5
Fundamentals| 7Y57100JEA
ThinkSystem DM5000H, 43.2TB (24x 1.8TB HDDs), 10GBASE-T, ONTAP 9.5|
7Y571002EA
ThinkSystem DM5000H, 46TB (12x 3.84TB SSDs), 10GBASE-T, ONTAP 9.5
Fundamentals| 7Y571008EA
ThinkSystem DM5000H, 46TB (12x 3.84TB SSDs), 10GBASE-T, ONTAP 9.5| 7Y57100QEA
ThinkSystem DM5000H, 92TB (24x 3.84TB SSDs), 10GBASE-T, ONTAP 9.5
Fundamentals| 7Y57100AEA
ThinkSystem DM5000H, 92TB (24x 3.84TB SSDs), 10GBASE-T, ONTAP 9.5| 7Y57100REA
ThinkSystem DM5000F, 11.5TB (12x 960GB SSDs), 10GBASE-T, ONTAP 9.5|
7Y411002EA
ThinkSystem DM5000F, 23TB (24x 960GB SSDs), 10GBASE-T, ONTAP 9.5| 7Y411004EA
ThinkSystem DM5000F, 46TB (12x 3.84TB SSDs), 10GBASE-T, ONTAP 9.5| 7Y411006EA
ThinkSystem DM5000F, 92TB (24x 3.84TB SSDs), 10GBASE-T, ONTAP 9.5| 7Y411007EA
Lenovo ThinkSystem DM Series Storage (NAS, iSCSI, or FC connectivity)
ThinkSystem DM3000H Hybrid Storage Array (2U12 LFF, CTO only)| 7Y42CTO1WW
Description| Part number
---|---
ThinkSystem DM3000H, 48TB (12x 4TB HDDs), 16Gb FC / 10GbE SFP+, ONTAP 9.5
Fundamentals| 7Y421009NA
ThinkSystem DM3000H, 48TB (12x 4TB HDDs), 16Gb FC / 10GbE SFP+, ONTAP 9.5
Fundamentals| 7Y421002EA
ThinkSystem DM3000H, 48TB (12x 4TB HDDs), 16Gb FC / 10GbE SFP+, ONTAP 9.5|
7Y421006EA
ThinkSystem DM3000H, 96TB (12x 8TB HDDs), 16Gb FC / 10GbE SFP+, ONTAP 9.5
Fundamentals| 7Y421004EA
ThinkSystem DM3000H, 96TB (12x 8TB HDDs), 16Gb FC / 10GbE SFP+, ONTAP 9.5|
7Y421008EA
ThinkSystem DM5000H Hybrid Storage Array (2U24 SFF, CTO only)| 7Y57CTO1WW
ThinkSystem DM5000H, 11.5TB (12x 960GB SSDs), 16Gb FC / 10GbE SFP+, ONTAP 9.5
Fundamentals| 7Y571011NA
ThinkSystem DM5000H, 11.5TB (12x 960GB SSDs), 16Gb FC / 10GbE SFP+, ONTAP 9.5
Fundamentals| 7Y571003EA
ThinkSystem DM5000H, 11.5TB (12x 960GB SSDs), 16Gb FC / 10GbE SFP+, ONTAP 9.5|
7Y57100KEA
ThinkSystem DM5000H, 14.4TB (12x 1.2TB HDDs), 16Gb FC / 10GbE SFP+, ONTAP 9.5
Fundamentals
| 7Y57100BEA*
ThinkSystem DM5000H, 21.6TB (12x 1.8TB HDDs), 16Gb FC / 10GbE SFP+, ONTAP 9.5
Fundamentals
| 7Y57100FEA
ThinkSystem DM5000H, 23TB (24x 960GB SSDs), 16Gb FC / 10GbE SFP+, ONTAP 9.5
Fundamentals| 7Y571005EA
ThinkSystem DM5000H, 23TB (24x 960GB SSDs), 16Gb FC / 10GbE SFP+, ONTAP 9.5|
7Y57100MEA*
ThinkSystem DM5000H, 28.8TB (24x 1.2TB HDDs), 16Gb FC / 10GbE SFP+, ONTAP 9.5
Fundamentals
| 7Y57100DEA*
ThinkSystem DM5000H, 43.2TB (24x 1.8TB HDDs), 16Gb FC / 10GbE SFP+, ONTAP 9.5
Fundamentals
| 7Y571010NA*
ThinkSystem DM5000H, 43.2TB (24x 1.8TB HDDs), 16Gb FC / 10GbE SFP+, ONTAP 9.5
Fundamentals
| 7Y57100HEA
ThinkSystem DM5000H, 43.2TB (24x 1.8TB HDDs), 16Gb FC / 10GbE SFP+, ONTAP 9.5|
7Y57100ZEA
ThinkSystem DM5000H, 46TB (12x 3.84TB SSDs), 16Gb FC / 10GbE SFP+, ONTAP 9.5
Fundamentals| 7Y571007EA
ThinkSystem DM5000H, 46TB (12x 3.84TB SSDs), 16Gb FC / 10GbE SFP+, ONTAP 9.5|
7Y57100PEA
ThinkSystem DM5000H, 92TB (24x 3.84TB SSDs), 16Gb FC / 10GbE SFP+, ONTAP 9.5
Fundamentals| 7Y571009EA
ThinkSystem DM5000H, 92TB (24x 3.84TB SSDs), 16Gb FC / 10GbE SFP+, ONTAP 9.5|
7Y57100SEA
ThinkSystem DM5000F Flash Storage Array (2U24 SFF, CTO only)| 7Y41CTO1WW
ThinkSystem DM5000F, 11.5TB (12x 960GB SSDs), 16Gb FC / 10GbE SFP+, ONTAP 9.5|
7Y411001EA
ThinkSystem DM5000F, 23TB (24x 960GB SSDs), 16Gb FC / 10GbE SFP+, ONTAP 9.5|
7Y411003EA
ThinkSystem DM5000F, 46TB (12x 3.84TB SSDs), 16Gb FC / 10GbE SFP+, ONTAP 9.5|
7Y411005EA
ThinkSystem DM5000F, 92TB (24x 3.84TB SSDs), 16Gb FC / 10GbE SFP+, ONTAP 9.5|
7Y411000EA
ThinkSystem DM7000H Hybrid Storage Array (3U, CTO only)| 7Y56CTO1WW
ThinkSystem DM7000F Flash Storage Array (3U, CTO only)| 7Y40CTO1WW
ThinkSystem DM7100H Hybrid Storage Array (4U, CTO only)| 7D26CTO1WW
ThinkSystem DM7100F Flash Storage Array (4U, CTO only)| 7D25CTO1WW
- Preconfigured models that are available only in North America (part numbers that have NA at the end) or EMEA (part numbers that have EA at the end) and require Preconfigured support to be purchased with the storage system (See the respective product guide for details).
For more information, see the list of Product Guides in the Lenovo Storage category: http://lenovopress.com/storage/san/lenovo#rt=product-guide
Related publications and links
For more information, see the following resources: BES-53248 Switch Lenovo
Welcome Letter
https://download.lenovo.com/storage/bes_switch_lenovo_welcome_letter_july_2021.pdf
BES-53248 MetroCluster IP Configuration
http://thinksystem.lenovofiles.com/storage/help/topic/MCCMetroCluster_IP_Installation_and_Configuration_Guide
/5F52B0DD-3DE1-4D0C-BBE2FDA96EC47E68_.html
Lenovo Data Center Networking product page
https://www.lenovo.com/us/en/c/data-center/storage/storage-area-network
Lenovo Data Center Solution Configurator http://dcsc.lenovo.com
BES-Switch Global Support: http://www.broadcom.com/support/bes-switch
Port License Redemption Download the latest EFOS releases Product
documentation Support Access guides in multiple languages Contact switch
support
Related product families
Product families related to this document are the following:
- Rack SAN Switches
Notices
Lenovo may not offer the products, services, or features discussed in this
document in all countries. Consult your local Lenovo representative for
information on the products and services currently available in your area. Any
reference to a Lenovo product, program, or service is not intended to state or
imply that only that Lenovo product, program, or service may be used. Any
functionally equivalent product, program, or service that does not infringe
any Lenovo intellectual property right may be used instead. However, it is the
user’s responsibility to evaluate and verify the operation of any other
product, program, or service. Lenovo may have patents or pending patent
applications covering subject matter described in this document. The
furnishing of this document does not give you any license to these patents.
You can send license inquiries, in writing, to: Lenovo (United States), Inc.
8001 Development Drive
Morrisville, NC 27560
U.S.A.
Attention: Lenovo Director of Licensing
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Changes are periodically made to the information herein; these changes will be
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Any references in this publication to non-Lenovo Web sites are provided for
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sites. The materials at those Web sites are not part of the materials for this
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performance data contained herein was determined in a controlled environment.
Therefore, the result obtained in other operating environments may vary
significantly. Some measurements may have been made on development-level
systems and there is no guarantee that these measurements will be the same on
generally available systems. Furthermore, some measurements may have been
estimated through extrapolation. Actual results may vary. Users of this
document should verify the applicable data for their specific environment.
© Copyright Lenovo 2022. All rights reserved.
This document, LP1226, was created or updated on October 19, 2021.
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others.
BES-53248 Ethernet Storage Switch for Lenovo
Documents / Resources
|
Lenovo BES-53248 Ethernet Storage
Switch
[pdf] User Guide
BES-53248 Ethernet Storage Switch, BES-53248, Ethernet Storage Switch, Storage
Switch, Switch
---|---
References
- DCSC - Data Center Solution Configurator
- docs.broadcom.com/doc/bes-switch-end-user-support-user-guide
- servicesbytechdata.force.com/BESSwitch
- Login Template Title
- ONTAP - Configuring Broadcom IP switches
- BES-Switch Global Support
- DCSC - Data Center Solution Configurator
- DCSC - Data Center Solution Configurator
- BES-53248 Ethernet Storage Switch for Lenovo Product Guide > Lenovo Press
- Rack SAN Switches > Lenovo Press
- Storage Area Network | Enterprise SAN Systems & Products | Buy SAN Storage | Lenovo US
- Copyright and Trademark Information | Lenovo US | Lenovo US
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