Aktualisieren von Junos OS auf NFX-Geräten
So führen Sie ein Upgrade der Junos OS-Version auf NFX150-, NFX250 NextGen- und NFX350-Geräten durch:
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Laden Sie das Softwarepaket von der Download-Seite in das Verzeichnis /var/public auf dem NFX-Gerät herunter.
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Überprüfen Sie die Junos OS-Version, die derzeit auf dem Gerät installiert ist. Die folgende Beispielausgabe für NFX250 NextGen zeigt, dass Junos OS Version 22.3R2.12 auf dem Gerät installiert ist.
user@host> show version root@host> show version Hostname: host Model: nfx250 Junos: 22.3R2.12 JUNOS OS Kernel 64-bit [20221212.98a33a0_builder_stable_12_223] JUNOS OS libs [20221212.98a33a0_builder_stable_12_223] JUNOS OS runtime [20221212.98a33a0_builder_stable_12_223] JUNOS OS time zone information [20221212.98a33a0_builder_stable_12_223] JUNOS network stack and utilities [20230223.221505_builder_junos_223_r2] JUNOS libs [20230223.221505_builder_junos_223_r2] JUNOS OS libs compat32 [20221212.98a33a0_builder_stable_12_223] JUNOS OS 32-bit compatibility [20221212.98a33a0_builder_stable_12_223] JUNOS libs compat32 [20230223.221505_builder_junos_223_r2] JUNOS runtime [20230223.221505_builder_junos_223_r2] JUNOS Packet Forwarding Engine Simulation Package [20230223.221505_builder_junos_223_r2] JUNOS sflow mx [20230223.221505_builder_junos_223_r2] JUNOS py extensions [20230223.221505_builder_junos_223_r2] JUNOS py base [20230223.221505_builder_junos_223_r2] JUNOS OS vmguest [20221212.98a33a0_builder_stable_12_223] JUNOS OS package [20230213.192558_builder_stable_12] JUNOS OS crypto [20221212.98a33a0_builder_stable_12_223] JUNOS OS boot-ve files [20221212.98a33a0_builder_stable_12_223] JUNOS na telemetry [22.3R2.12] JUNOS Wireless WAN Module [20230223.221505_builder_junos_223_r2]
Sie können den
show vmhost version detailBefehl verwenden, um die Junos OS-Version anzuzeigen, die auf den Festplattenpartitionen installiert ist. Beachten Sie, dass die NFX150 und NFX250 NextGen über eine einzelne Festplatte mit zwei Partitionen verfügen, während die NFX350 über zwei Festplatten mit vier Partitionen verfügt.Hier sehen Sie eine Beispielausgabe für ein NFX250 NextGen-Gerät. Sie werden feststellen, dass die primäre Partition die aktive Partition ist.
user@host> show vmhost version detail Partition set : primary Software version : 22.3R2.12 Host kernel release : 4.1.27-rt30-WR8.0.0.34_ovp Host kernel version : #1 SMP Sun Dec 4 22:30:10 PST 2022 Partition set : primary Software version : 22.3R2.12 Installed/Upgraded at : Tue Feb 28 10:12:50 UTC 2023 Status : Boot success Partition set : alternate Software version : 22.3R2.12 Installed/Upgraded at : Tue Feb 28 10:17:48 UTC 2023 Status : Factory installation setup complete, ready for boot -
Aktualisieren Sie Junos OS mithilfe des
request vmhost softwareBefehls.user@host> request vmhost software add /var/public/jinstall-host-nfx-3-x86-64-22.4R2.1-secure-signed.tgz Verified jinstall-host-nfx-3-x86-64-22.4R2.1-secure-signed signed by PackageProductionECP256_2023 method ECDSA256+SHA256 Pushing Junos image package to the host... File already present in Host. Skipping pushing the image Mounting alternate partitions to stage upgrade operation Installing /var/tmp/preinstall/install-media-nfx-3-junos-22.4R2.1-secure.tgz Extracting the package ... Validate linux image... upgrade_platform: ------------------- upgrade_platform: Parameters passed: upgrade_platform: silent=0 upgrade_platform: package=/var/tmp/tmp.27UZct4newjunos_cli_upg/jinstall-nfx-3-junos-22.4R2.1-secure-linux.tgz upgrade_platform: clean install=0 upgrade_platform: Need reboot after staging=1 upgrade_platform: ------------------- upgrade_platform: upgrade_platform: Checking input /var/tmp/tmp.27UZct4newjunos_cli_upg/jinstall-nfx-3-junos-22.4R2.1-secure-linux.tgz ... upgrade_platform: Input package /var/tmp/tmp.27UZct4newjunos_cli_upg/jinstall-nfx-3-junos-22.4R2.1-secure-linux.tgz is valid. Secure Boot is enforced. ALLOW:usr/secureboot/grub/BOOTX64.EFI ALLOW:boot/bzImage-intel-x86-64.bin ALLOW:boot/initramfs.cpio.gz Setting up Junos host applications for installation ... Installing Host OS ... upgrade_platform: ------------------- upgrade_platform: Parameters passed: upgrade_platform: silent=0 upgrade_platform: package=/var/tmp/tmp.27UZct4newjunos_cli_upg/jinstall-nfx-3-junos-22.4R2.1-secure-linux.tgz upgrade_platform: clean install=0 upgrade_platform: Need reboot after staging=0 upgrade_platform: ------------------- upgrade_platform: upgrade_platform: Checking input /var/tmp/tmp.27UZct4newjunos_cli_upg/jinstall-nfx-3-junos-22.4R2.1-secure-linux.tgz ... upgrade_platform: Input package /var/tmp/tmp.27UZct4newjunos_cli_upg/jinstall-nfx-3-junos-22.4R2.1-secure-linux.tgz is valid. Secure Boot is enforced. ALLOW:usr/secureboot/grub/BOOTX64.EFI ALLOW:boot/bzImage-intel-x86-64.bin ALLOW:boot/initramfs.cpio.gz upgrade_platform: Backing up boot assets.. upgrade_platform: Staging the upgrade package - /var/tmp/tmp.27UZct4newjunos_cli_upg/jinstall-nfx-3-junos-22.4R2.1-secure-linux.tgz.. upgrade_platform: Checksum verified and OK... Setting up boot environment ... Setting up boot environment completed upgrade_platform: Staging of /var/tmp/tmp.27UZct4newjunos_cli_upg/jinstall-nfx-3-junos-22.4R2.1-secure-linux.tgz completed upgrade_platform: System needs *REBOOT* to complete the upgrade Host OS upgrade staged. Reboot the system to complete installation!
Wenn Sie den
show vmhost versionBefehl jetzt ausführen, stellen Sie fest, dass die Softwareversion immer noch 22.3R2.12 anzeigt. Beachten Sie, dass der Status der alternativen Partition angibt, dass die neue Junos OS-Version auf der alternativen Partition bereitgestellt wird.root@host> show vmhost version detail | no-more Partition set : primary Software version : 22.3R2.12 Host kernel release : 4.1.27-rt30-WR8.0.0.34_ovp Host kernel version : #1 SMP Sun Dec 4 22:30:10 PST 2022 Reboot is pending for a software upgrade Partition set : primary Software version : 22.3R2.12 Installed/Upgraded at : Tue Feb 28 10:12:50 UTC 2023 Status : Boot success Partition set : alternate Software version : 22.3R2.12 Installed/Upgraded at : Tue Feb 28 10:17:48 UTC 2023 Status : Software upgrade staged, boot to partition-set pending -
Starten Sie das Gerät neu, um die neue Version von Junos OS auf das Gerät zu laden.
root@host> request vmhost reboot Reboot the vmhost ? [yes,no] (no) yes Initiating vmhost reboot... root@host> show version Hostname: host Model: nfx250_att_ls1_10_t Junos: 22.4R2.1 JUNOS OS Kernel 64-bit [20230213.5295c32_builder_stable_12_224] JUNOS OS libs [20230213.5295c32_builder_stable_12_224] JUNOS OS runtime [20230213.5295c32_builder_stable_12_224] JUNOS OS time zone information [20230213.5295c32_builder_stable_12_224] JUNOS network stack and utilities [20230301.213842_builder_junos_224_r2] JUNOS libs [20230301.213842_builder_junos_224_r2] JUNOS OS libs compat32 [20230213.5295c32_builder_stable_12_224] JUNOS OS 32-bit compatibility [20230213.5295c32_builder_stable_12_224] JUNOS libs compat32 [20230301.213842_builder_junos_224_r2] JUNOS runtime [20230301.213842_builder_junos_224_r2] JUNOS Packet Forwarding Engine Simulation Package [20230301.213842_builder_junos_224_r2] JUNOS sflow mx [20230301.213842_builder_junos_224_r2] JUNOS py extensions [20230301.213842_builder_junos_224_r2] JUNOS py base [20230301.213842_builder_junos_224_r2] JUNOS OS vmguest [20230213.5295c32_builder_stable_12_224] JUNOS OS package [20230213.192558_builder_stable_12] JUNOS OS crypto [20230213.5295c32_builder_stable_12_224] JUNOS OS boot-ve files [20230213.5295c32_builder_stable_12_224] JUNOS na telemetry [22.4R2.1]
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Überprüfen Sie nach dem Neustart des Geräts den Status der Festplattenpartitionen. Die folgende Ausgabe zeigt, dass das Image auf der alternativen Partition aktualisiert wird. Die alternative Partition ist jetzt die aktive Partition.
root@host> show vmhost version detail Partition set : alternate Software version : 22.4R2.1 Host kernel release : 4.1.27-rt30-WR8.0.0.34_ovp Host kernel version : #1 SMP Mon Feb 27 04:48:57 PST 2023 Partition set : primary Software version : 22.3R2.12 Installed/Upgraded at : Tue Feb 28 10:12:50 UTC 2023 Status : Boot success Partition set : alternate Software version : 22.4R2.1 Installed/Upgraded at : Tue Mar 7 16:05:24 UTC 2023 Status : Boot success
Informationen zum Upgrade der Version auf die gleiche Version auf allen Festplattenpartitionen finden Sie unter Aktualisieren von Partitionen mit zwei Festplatten auf NFX250 NextGen- und NFX350-Geräten.