NOS Upgrade Paths

You can upgrade a network operating system (NOS) from a recommended NOS release in a previous Apstra release to a recommended NOS release in a newer Apstra release. In the same Apstra release, you can upgrade between NOS releases. See the sections below for supported paths. Upgrading to an unqualified version does not cause an error' If you upgrade to an unqualified version, be sure to perform due diligence.

For information about other upgrade paths that may be available, or to request support for a specific upgrade path, contact Juniper Support.

Juniper Junos OS & Apstra 5.0.0

Table 1: Juniper Junos OS & Apstra 5.0
From Version	To Version
20.4R3	22.2R3.15
21.2R3	22.4R3.25 23.4R2.13
21.4R3	22.2R3.15 23.4R2.13
22.2R2.10	22.4R3.25
22.2R3.15	21.4R3 22.4R3.25 23.4R2.13
22.4R3.25	21.2R3 21.4R3 23.4R2.13
23.4R2.13	21.4R3 22.2R3.15

Juniper Junos OS Evolved & Apstra 5.0.0

Table 2: Juniper Junos OS Evolved & Apstra 5.0.0
From Version	To Version
21.2R3-EVO	21.4R3-EVO 22.4R3.23-EVO 23.4R2.14-EVO
21.2R3.10-EVO	21.2R3-EVO
21.4R3-EVO	22.2R3.13-EVO 23.4R2.14-EVO
22.2R2.12-EVO	22.4R3.23-EVO 23.4R2.14-EVO
22.2R3.13-EVO	21.4R3-EVO 22.4R3.23-EVO
22.4R2.11-EVO	22.4R3.23-EVO
22.4R3.23-EVO	21.2R3-EVO 22.2R3.13-EVO 22.4R2.11-EVO 23.4R2.14-EVO
23.4R2.14-EVO	21.2R3-EVO 22.4R3.23-EVO

Cisco NX-OS & Apstra 5.0.0

Table 3: Cisco NX-OS & Apstra 5.0.0
From Version	To Version
9.3(11)	9.3(13)
9.3(13)	9.3(11) 10.2(6) 10.3(4a)
10.1(2)	10.2(6)
10.2(5)	10.2(6) 10.3(4a)
10.2(6)	9.3(11) 9.3(13) 10.2(5)
10.3(4a)	9.3(13) 10.2(6)

Arista EOS & Apstra 5.0.0

Table 4: Arista EOS & Apstra 5.0.0
From Version	To Version
4.24.5M	4.27.6M 4.28.7.1M 4.30.3M
4.25.3.1M	4.24.5M 4.27.6M
4.27.6M	4.25.3.1M 4.28.7.1M 4.30.3M
4.28.7.1M	4.24.5M
4.30.3M	4.27.6M

SONiC & Apstra 5.0.0

Table 5: SONiC & Apstra 5.0.0
From Version	To Version
4.0.5-GA-adv	4.1.2-GA-adv 4.2.1-GA-adv
4.1.2-GA-adv	4.0.5-GA-adv 4.2.1-GA-adv
4.1.2-GA-edge	4.2.1-GA-edge
4.2.1-GA-adv	4.1.2-GA-adv
4.2.1-GA-edge	4.1.2-GA-edge