Installare il software NX-OS
Seguire questa procedura per installare il software NX-OS sullo switch Nexus 92300YC.
NX-OS è un sistema operativo di rete per la serie Nexus di switch Ethernet e la serie MDS di switch Fibre Channel (FC) storage area network forniti da Cisco Systems.
Verifica dei requisiti
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I collegamenti Inter-Switch (ISL) supportati per gli switch Nexus 92300YC sono le porte 1/65 e 1/66.
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Le connessioni dei nodi supportate per gli switch Nexus 92300YC sono le porte da 1/1 a 1/66.
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Software NetApp Cisco NX-OS applicabile per i tuoi switch dal sito di supporto NetApp, disponibile all'interno del sito "mysupport.netapp.com"
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Un cluster completamente funzionante (nessun errore nei log o problemi simili).
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"Pagina switch Ethernet Cisco". Consultare la tabella di compatibilità degli switch per le versioni supportate di ONTAP e NX-OS.
Installare il software
Gli esempi di questa procedura utilizzano due nodi, ma è possibile includere fino a 24 nodi in un cluster.
Gli esempi di questa procedura utilizzano la seguente nomenclatura di switch e nodi:
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I nomi degli switch Nexus 92300YC sono
cs1
e.cs2
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L'esempio utilizzato in questa procedura avvia l'aggiornamento sul secondo switch, *cs2*.
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I nomi LIF del cluster sono
node1_clus1
e.node1_clus2
per il node1, e.node2_clus1
e.node2_clus2
per il node2. -
Il nome IPSpace è
Cluster
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Il
cluster1::*>
prompt indica il nome del cluster. -
Le porte del cluster su ciascun nodo sono denominate
e0a
e.e0b
.Vedere "Hardware Universe^" per le porte cluster effettivamente supportate sulla piattaforma.
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Collegare lo switch del cluster alla rete di gestione.
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Utilizzare
ping
Comando per verificare la connettività al server che ospita il software NX-OS e RCF.Mostra esempio
Questo esempio verifica che lo switch possa raggiungere il server all'indirizzo IP 172.19.2.1:
cs2# ping 172.19.2.1 Pinging 172.19.2.1 with 0 bytes of data: Reply From 172.19.2.1: icmp_seq = 0. time= 5910 usec.
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Copia il software NX-OS e le immagini EPLD sullo switch Nexus 92300YC.
Mostra esempio
cs2# copy sftp: bootflash: vrf management Enter source filename: /code/nxos.9.2.2.bin Enter hostname for the sftp server: 172.19.2.1 Enter username: user1 Outbound-ReKey for 172.19.2.1:22 Inbound-ReKey for 172.19.2.1:22 user1@172.19.2.1's password: sftp> progress Progress meter enabled sftp> get /code/nxos.9.2.2.bin /bootflash/nxos.9.2.2.bin /code/nxos.9.2.2.bin 100% 1261MB 9.3MB/s 02:15 sftp> exit Copy complete, now saving to disk (please wait)... Copy complete. cs2# copy sftp: bootflash: vrf management Enter source filename: /code/n9000-epld.9.2.2.img Enter hostname for the sftp server: 172.19.2.1 Enter username: user1 Outbound-ReKey for 172.19.2.1:22 Inbound-ReKey for 172.19.2.1:22 user1@172.19.2.1's password: sftp> progress Progress meter enabled sftp> get /code/n9000-epld.9.2.2.img /bootflash/n9000-epld.9.2.2.img /code/n9000-epld.9.2.2.img 100% 161MB 9.5MB/s 00:16 sftp> exit Copy complete, now saving to disk (please wait)... Copy complete.
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Verificare la versione in esecuzione del software NX-OS:
show version
Mostra esempio
cs2# show version Cisco Nexus Operating System (NX-OS) Software TAC support: http://www.cisco.com/tac Copyright (C) 2002-2018, Cisco and/or its affiliates. All rights reserved. The copyrights to certain works contained in this software are owned by other third parties and used and distributed under their own licenses, such as open source. This software is provided "as is," and unless otherwise stated, there is no warranty, express or implied, including but not limited to warranties of merchantability and fitness for a particular purpose. Certain components of this software are licensed under the GNU General Public License (GPL) version 2.0 or GNU General Public License (GPL) version 3.0 or the GNU Lesser General Public License (LGPL) Version 2.1 or Lesser General Public License (LGPL) Version 2.0. A copy of each such license is available at http://www.opensource.org/licenses/gpl-2.0.php and http://opensource.org/licenses/gpl-3.0.html and http://www.opensource.org/licenses/lgpl-2.1.php and http://www.gnu.org/licenses/old-licenses/library.txt. Software BIOS: version 05.31 NXOS: version 9.2(1) BIOS compile time: 05/17/2018 NXOS image file is: bootflash:///nxos.9.2.1.bin NXOS compile time: 7/17/2018 16:00:00 [07/18/2018 00:21:19] Hardware cisco Nexus9000 C92300YC Chassis Intel(R) Xeon(R) CPU D-1526 @ 1.80GHz with 16337884 kB of memory. Processor Board ID FDO220329V5 Device name: cs2 bootflash: 115805356 kB Kernel uptime is 0 day(s), 4 hour(s), 23 minute(s), 11 second(s) Last reset at 271444 usecs after Wed Apr 10 00:25:32 2019 Reason: Reset Requested by CLI command reload System version: 9.2(1) Service: plugin Core Plugin, Ethernet Plugin Active Package(s): cs2#
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Installare l'immagine NX-OS.
L'installazione del file immagine ne provoca il caricamento ogni volta che lo switch viene riavviato.
Mostra esempio
cs2# install all nxos bootflash:nxos.9.2.2.bin Installer will perform compatibility check first. Please wait. Installer is forced disruptive Verifying image bootflash:/nxos.9.2.2.bin for boot variable "nxos". [] 100% -- SUCCESS Verifying image type. [] 100% -- SUCCESS Preparing "nxos" version info using image bootflash:/nxos.9.2.2.bin. [] 100% -- SUCCESS Preparing "bios" version info using image bootflash:/nxos.9.2.2.bin. [] 100% -- SUCCESS Performing module support checks. [] 100% -- SUCCESS Notifying services about system upgrade. [] 100% -- SUCCESS Compatibility check is done: Module bootable Impact Install-type Reason ------ -------- --------------- ------------ ------ 1 yes disruptive reset default upgrade is not hitless Images will be upgraded according to following table: Module Image Running-Version(pri:alt New-Version Upg-Required ------ -------- -------------------------------------- ------------------ ------------ 1 nxos 9.2(1) 9.2(2) yes 1 bios v05.31(05/17/2018):v05.28(01/18/2018) v05.33(09/08/2018) yes Switch will be reloaded for disruptive upgrade. Do you want to continue with the installation (y/n)? [n] y Install is in progress, please wait. Performing runtime checks. [] 100% -- SUCCESS Setting boot variables. [] 100% -- SUCCESS Performing configuration copy. [] 100% -- SUCCESS Module 1: Refreshing compact flash and upgrading bios/loader/bootrom. Warning: please do not remove or power off the module at this time. [] 100% -- SUCCESS 2019 Apr 10 04:59:35 cs2 %$ VDC-1 %$ %VMAN-2-ACTIVATION_STATE: Successfully deactivated virtual service 'guestshell+' Finishing the upgrade, switch will reboot in 10 seconds.
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Verificare la nuova versione del software NX-OS dopo il riavvio dello switch:
show version
Mostra esempio
cs2# show version Cisco Nexus Operating System (NX-OS) Software TAC support: http://www.cisco.com/tac Copyright (C) 2002-2018, Cisco and/or its affiliates. All rights reserved. The copyrights to certain works contained in this software are owned by other third parties and used and distributed under their own licenses, such as open source. This software is provided "as is," and unless otherwise stated, there is no warranty, express or implied, including but not limited to warranties of merchantability and fitness for a particular purpose. Certain components of this software are licensed under the GNU General Public License (GPL) version 2.0 or GNU General Public License (GPL) version 3.0 or the GNU Lesser General Public License (LGPL) Version 2.1 or Lesser General Public License (LGPL) Version 2.0. A copy of each such license is available at http://www.opensource.org/licenses/gpl-2.0.php and http://opensource.org/licenses/gpl-3.0.html and http://www.opensource.org/licenses/lgpl-2.1.php and http://www.gnu.org/licenses/old-licenses/library.txt. Software BIOS: version 05.33 NXOS: version 9.2(2) BIOS compile time: 09/08/2018 NXOS image file is: bootflash:///nxos.9.2.2.bin NXOS compile time: 11/4/2018 21:00:00 [11/05/2018 06:11:06] Hardware cisco Nexus9000 C92300YC Chassis Intel(R) Xeon(R) CPU D-1526 @ 1.80GHz with 16337884 kB of memory. Processor Board ID FDO220329V5 Device name: cs2 bootflash: 115805356 kB Kernel uptime is 0 day(s), 0 hour(s), 3 minute(s), 52 second(s) Last reset at 182004 usecs after Wed Apr 10 04:59:48 2019 Reason: Reset due to upgrade System version: 9.2(1) Service: plugin Core Plugin, Ethernet Plugin Active Package(s):
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Aggiornare l'immagine EPLD e riavviare lo switch.
Mostra esempio
cs2# show version module 1 epld EPLD Device Version --------------------------------------- MI FPGA 0x7 IO FPGA 0x17 MI FPGA2 0x2 GEM FPGA 0x2 GEM FPGA 0x2 GEM FPGA 0x2 GEM FPGA 0x2 cs2# install epld bootflash:n9000-epld.9.2.2.img module 1 Compatibility check: Module Type Upgradable Impact Reason ------ ----------------- ---------- ---------- ------ 1 SUP Yes disruptive Module Upgradable Retrieving EPLD versions.... Please wait. Images will be upgraded according to following table: Module Type EPLD Running-Version New-Version Upg-Required ------ ---- ------------- --------------- ----------- ------------ 1 SUP MI FPGA 0x07 0x07 No 1 SUP IO FPGA 0x17 0x19 Yes 1 SUP MI FPGA2 0x02 0x02 No The above modules require upgrade. The switch will be reloaded at the end of the upgrade Do you want to continue (y/n) ? [n] y Proceeding to upgrade Modules. Starting Module 1 EPLD Upgrade Module 1 : IO FPGA [Programming] : 100.00% ( 64 of 64 sectors) Module 1 EPLD upgrade is successful. Module Type Upgrade-Result ------ ------------------ -------------- 1 SUP Success EPLDs upgraded. Module 1 EPLD upgrade is successful.
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Dopo il riavvio dello switch, accedere nuovamente e verificare che la nuova versione di EPLD sia stata caricata correttamente.
Mostra esempio
cs2# *show version module 1 epld* EPLD Device Version --------------------------------------- MI FPGA 0x7 IO FPGA 0x19 MI FPGA2 0x2 GEM FPGA 0x2 GEM FPGA 0x2 GEM FPGA 0x2 GEM FPGA 0x2