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Dell S4128-ON, Configuration Manual

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Table of contents 

 
 
4  Dell EMC Networking S4148-ON and S4128-ON Switch Configuration Guide for Dell EMC SC Series SANs | SCG3704 

3.14

 

Show commands to verify DCBx, ETS, and PFC status on individual ports .................................................... 15

 

3.15

 

Configure additional switches ........................................................................................................................... 15

 

4

 

Reverting from DCB to non-DCB configuration (optional) ......................................................................................... 16

 

4.1

 

Disable DCB ..................................................................................................................................................... 16

 

4.2

 

Disable iSCSI .................................................................................................................................................... 16

 

4.3

 

Remove DCB policies and apply standard flow control on edge ports ............................................................ 16

 

4.4

 

Revert to default VLAN ID on switch and arrays .............................................................................................. 17

 

4.5

 

Removing ETS, PFC, and other policies from switch configuration ................................................................. 17

 

4.6

 

iSCSI enable ..................................................................................................................................................... 17

 

4.7

 

Save configuration ............................................................................................................................................ 17

 

4.8

 

Reload .............................................................................................................................................................. 18

 

4.9

 

Verify DCB status ............................................................................................................................................. 18

 

4.10

 

Configure additional switch ............................................................................................................................... 18

 

A

 

Technical support and resources ............................................................................................................................... 19

 

A.1

 

Related resources............................................................................................................................................. 19

 

 

 

Summary of Contents for S4128-ON

Page 1: ...g S4148 ON and S4128 ON Switch Configuration Guide for Dell EMC SC Series SANs Abstract This document illustrates how to configure Dell EMC Networking S4148 ON and S4128 ON switches for use with Dell EMC SC Series storage using Dell EMC best practices October 2017 ...

Page 2: ...chantability or fitness for a particular purpose Use copying and distribution of any software described in this publication requires an applicable software license 2017 Dell Inc or its subsidiaries All Rights Reserved Dell EMC Dell EMC and other trademarks are trademarks of Dell Inc or its subsidiaries Other trademarks may be trademarks of their respective owners Dell believes the information in t...

Page 3: ...SFP28 ports to 4 x 10GbE breakout ports 9 2 8 Enable switch ports 9 2 9 iSCSI enable 10 2 10 Enable Jumbo frames and flow control optional 10 2 11 Configure spanning tree on edge ports 10 2 12 Save configuration 10 2 13 Configure additional switch 11 3 Configure Data Center Bridging DCB optional 12 3 1 Disable iSCSI 12 3 2 Disable 802 3x flowcontrol on all ports 12 3 3 Enable DCB 12 3 4 Create tag...

Page 4: ...CB to non DCB configuration optional 16 4 1 Disable DCB 16 4 2 Disable iSCSI 16 4 3 Remove DCB policies and apply standard flow control on edge ports 16 4 4 Revert to default VLAN ID on switch and arrays 17 4 5 Removing ETS PFC and other policies from switch configuration 17 4 6 iSCSI enable 17 4 7 Save configuration 17 4 8 Reload 18 4 9 Verify DCB status 18 4 10 Configure additional switch 18 A T...

Page 5: ...ns Table 1 lists the formatting conventions used in this document Document conventions Format Description Example Bold User input OS show version Bold italic User input variable OS my password Italic brackets Separate variables ip address mask 1 2 Audience This switch configuration guide describes an optimal configuration following Dell EMC best practices for a SC Series iSCSI SAN and is intended ...

Page 6: ...8 ON and S4128 ON Switch Configuration Guide for Dell EMC SC Series SANs SCG3704 1 4 Cabling diagram The cabling diagram shown in Figure 1 represents the Dell EMC recommended method for deploying servers and SC Series arrays Cabling diagram ...

Page 7: ...mulator and configure it to use the serial port COM1 COM2 Configure serial communications for 115200 N 8 1 and no flow control Note This example assumes a switch at its default configuration settings Always back up the configuration settings prior to performing any configuration changes 2 1 Check firmware version OS10 show version Note If the active version displayed here is not 10 3 1 x or later ...

Page 8: ... exit OS10 copy running configuration startup configuration OS10 reload Proceed to reboot the system confirm yes no yes 2 4 Configure unified ports on S4148U ON Note This section applies to the S4148U ON switch only Skip this section if using other switches This section configures unified ports on S4148U ON switches to Ethernet ports Refer to the switch user s guide for further details Port group ...

Page 9: ...If choosing to reconfigure the ports use the following steps Option 1 Enable ports individually by entering the port number OS10 configure terminal OS10 config interface ethernet 1 1 1 Note For ports configured as 4 x 10GbE breakout ports use the following command in which 1 1 represents the switch number xx represents port number and yy represents sub port number OS10 conf interface ethernet 1 1 ...

Page 10: ...tch ports is not supported with QLogic QLE4062 network adapters on SC Series arrays 2 10 Enable Jumbo frames and flow control optional Note This step is optional because iSCSI auto detection and auto configuration enabled in the previous step will enable Jumbo frames with MTU 9216 and enable receive flowcontrol on all ports once PS Series or SC Series storage ports are detected on the switch OS10 ...

Page 11: ...ation Guide for Dell EMC SC Series SANs SCG3704 2 13 Configure additional switch Repeat the commands from section 2 to configure the second switch Note The preceding procedure places all switch ports in the default VLAN If preferring to place ports in a non default VLAN refer to the switch documentation ...

Page 12: ...S10 config no iscsi session monitoring enable 3 2 Disable 802 3x flowcontrol on all ports OS10 configure terminal OS10 config interface range ethernet 1 1 1 1 1 54 OS10 conf range eth1 1 1 1 1 54 no flowcontrol receive OS10 conf range eth1 1 1 1 1 54 no flowcontrol transmit OS10 conf range eth1 1 1 1 1 54 exit OS10 config 3 3 Enable DCB OS10 config dcbx enable 3 4 Create tagged VLAN for all ports ...

Page 13: ...he iSCSI traffic class OS10 config class map type network qos iSCSI class map name OS10 config cmap nqos match qos group 4 OS10 config cmap nqos exit OS10 config 3 7 Configure network QoS policy map OS10 config policy map type network qos policy map name OS10 config pmap network qos class iSCSI class map name OS10 config pmap c nqos pause OS10 config pmap c nqos pfc cos 4 OS10 config pmap c nqos e...

Page 14: ... queuing exit OS10 config 3 9 Create ETS policy map for bandwidth allocations OS10 config policy map type queuing queuing policy name OS10 config pmap queuing class LAN OS10 config pmap c que bandwidth percent bandwidth percentage OS10 config pmap c que class iSCSI OS10 config pmap c que bandwidth percent bandwidth percentage OS10 config pmap c que exit OS10 config pmap queuing exit OS10 config No...

Page 15: ... range eth1 1 1 1 1 54 ets mode on OS10 conf range eth1 1 1 1 1 54 qos map traffic class queue map name OS10 conf range eth1 1 1 1 1 54 priority flow control mode on OS10 conf range eth1 1 1 1 1 54 exit OS10 config 3 12 iSCSI enable OS10 config iscsi enable OS10 config iscsi session monitoring enable OS10 config exit 3 13 Save configuration OS10 copy running configuration startup configuration 3 1...

Page 16: ...OS10 configure terminal OS10 config no dcbx enable OS10 config 4 2 Disable iSCSI OS10 config no iscsi enable OS10 config no iscsi session monitoring enable 4 3 Remove DCB policies and apply standard flow control on edge ports OS10 config interface range ethernet 1 1 1 1 1 54 OS10 conf range eth1 1 1 1 1 54 no priority flow control OS10 conf range eth1 1 1 1 1 54 no qos map traffic class OS10 conf ...

Page 17: ...an vlan id 4 5 Removing ETS PFC and other policies from switch configuration OS10 config no policy map type queuing queuing policy name OS10 config no class map type queuing LAN traffic map name OS10 config no class map type queuing iSCSI traffic map name OS10 config system qos OS10 config sys qos no ets OS10 config sys qos no service policy input type qos trust policy map name OS10 config sys qos...

Page 18: ...uide for Dell EMC SC Series SANs SCG3704 4 8 Reload OS10 reload Proceed to reboot the system confirm yes no yes Note The switch will reboot 4 9 Verify DCB status OS10 show lldp dcbx interface ethernet 1 1 port number 4 10 Configure additional switch Repeat the commands from section 4 to disable DCB on additional switches ...

Page 19: ...ty where IT professionals have access to numerous resources for Dell EMC software hardware and services Storage Solutions Technical Documents on Dell TechCenter provide expertise that helps to ensure customer success on Dell EMC storage platforms A 1 Related resources Referenced or recommended publications Dell EMC Storage Compatibility Matrix For SC Series best practices white papers reference ar...

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