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https://docs.128technology.com/docs/intro_upgrading


Pre-requisite
license

missing license or certificate on the conductor


Create Backup
1- Conductor Upgrade on GUI
upgrade the 128T installersudo dnf upgrade 128T-installer
check the version on the SSR routers with Saltsudo t128-salt '*' cmd.run 'hostname; rpm -q 128T-installer'

t128-salt 
[root@conductor t128]# t128-salt '*' cmd.run 'hostname; rpm -q 128T-installer'
conductor:
    conductor
    128T-installer-3.1.0-1.x86_64
branch1_node1:
    branch1_node1
    128T-installer-3.1.0-0.20210825091802.snapshot.x86_64
eb6eaea4-d7b7-4ac9-9d3e-52f1caf1b3b1:
    lr202007009846
    128T-installer-3.0.0-1.x86_64
157d4b0f-7c6b-401a-8360-e73535a6778d:
    Minion did not return. [Not connected]
ssrdc1_node1:
    Minion did not return. [Not connected]
node1_jlk_HQs:
    Minion did not return. [Not connected]
ERROR: Minions returned with non-zero exit code
2- SSR Upgrade on GUI
Download
Upgrade

PCLI
1st Conductorsudo yum list 128T

sudo systemctl stop 128T

sudo systemctl status 128T


sudo dnf update 128T-installer

sudo install128t

>> Select: "Upgrade"

Upgrade router from Conductor

Download:

send command download router <router_name>  <version>

Upgrade:

send command upgrade router <router_name>  <version>





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