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NOS Upgrade Paths (Devices)

Network operating system (NOS) upgrade paths can be from a recommended NOS release in a previous Apstra release to a recommended NOS release in a newer Apstra release. They can also be between NOS releases on the same Apstra release. See the sections below for supported paths.

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

Apstra Release 4.1.2

Juniper Junos OS & Apstra 4.1.2

From Version To Version
20.4R3-S3.4

  • 20.4R3-S2.6

  • 22.2R3
21.2R1-S2.2 21.2R3.8
21.2R3-S2.9

  • 21.2R1-S2.2

  • 21.4R3.16
21.4R3.16

  • 21.2R3-S2.9

  • 22.2R3
22.2R3

  • 21.2R3-S2.9

  • 21.4R3.16

Juniper Junos OS Evolved & Apstra 4.1.2

From Version To Version
20.4R3-S3.5

21.2R3.10
21.2R3.10

21.4R3.13
21.4R3.13

  • 20.4R3-S3.5

  • 22.2R2.12
22.2R2.12

  • 20.4R3-S3.5

  • 21.4R3.13

Cisco NX-OS & Apstra 4.1.2

From Version To Version
9.3.3 9.3(10)
9.3.8 9.3(10)
9.3.10

  • 9.3(8)

  • 10.1(2)

Arista EOS & Apstra 4.1.2

From Version To Version
4.23.6M

  • 4.24.5M

  • 4.27.6M
4.24.5M

  • 4.23.6M

  • 4.27.4M
4.25.3.1M 4.27.6M
4.27.6M 4.25.3.1M

SONiC & Apstra 4.1.2

From Version To Version
3.3.0 3.5.4
3.5.4 4.0.2
4.0.2 3.5.4

Apstra Release 4.1.1

Juniper Junos OS & Apstra 4.1.1

From Version To Version
21.4R2.10 20.4R3-S3.4
21.2R3.8
  • 21.2R1-S2.2
  • 21.2R1-S1.3
  • 20.4R3-S3.4
21.2R1-S2.2 21.2R3.8
21.2R1-S1.3 21.2R3.8
20.4R3-S3.4 20.4R3-S2.6
20.4R3-S2.6
  • 21.4R2.10
  • 21.2R3.8
  • 20.4R3-S3.4
20.2R3-S2.5 20.4R3-S3.4

Juniper Junos OS Evolved & Apstra 4.1.1

From Release To Release
21.4R2.14-EVO 20.4R3-S3.5-EVO
20.4R3-S3.5-EVO

  • 21.4R2.14-EVO

  • 21.2R3-10-EVO

  • 20.4R3-S2.2-EVO
20.4R3-S2.2-EVO 20.4R3-S3.5-EVO
20.4R2-S2.10-EVO 20.4R3-S3.5-EVO

Cisco NX-OS & Apstra 4.1.1

From Version To Version
9.3.8
  • 10.1(2)
  • 9.2(2)
9.3.3 9.3(8)
9.2.3 9.3(8)
7.0.3.I7.9 9.3(8)

Arista EOS & Apstra 4.1.1

From Version To Version
4.27.4M 4.25.3M
4.25.3.1M 4.27.4M
4.24.5M

  • 4.27.4M

  • 4.23.6M
4.23.6M

  • 4.24.5M

  • 4.22.9M
4.22.9M

4.27.4M

SONiC & Apstra 4.1.1

From Version To Version
3.4.1 3.3.0
3.3.0 3.4.1

Apstra Release 4.1.0

Table 1: Juniper Junos OS & Apstra 4.1.0
From Version To Version
21.2R3.8
  • 21.2R1-S2.2
  • 21.2R1-S1.3
  • 20.4R3-S2.6
21.2R1-S2.2 21.2R3.8
21.2R1-S1.3 21.2R3.8
20.4R3-S2.6
  • 21.2R3.8
  • 20.2R3-S2.5
  • 20.4R3-S1.3
20.4R3-S1.3 20.4R3-S2.6
20.2R3-S2.5 20.4R3-S2.6
Table 2: Juniper Junos OS Evolved & Apstra 4.1.0
From Release To Release
21.2R3.10 20.4R3-S2.2
20.4R3-S2.2
  • 21.2R3.10
  • 20.4R3-S1.3
  • 20.4R2-S2.10
20.4R3-S1.3 20.4R3-S2.2
20.4R2-S.10 20.4R3.S2.2
Table 3: Cisco NX-OS & Apstra 4.1.0
From Version To Version
9.3.8
  • 10.1.2
  • 9.2.2
9.3.3 9.3.8
9.2.3 9.3.8
7.0.3.I7.9 9.3.8
Table 4: Arista EOS & Apstra 4.1.0
From Version To Version
4.24.5M 4.22.9M
4.23.6M 4.22.9M
4.22.9M
  • 4.25.3.1M
  • 4.24.5M
  • 4.23.6M
4.21.14M 4.23.6M
4.20.11M
  • 4.25.3.1M
  • 4.24.5M
  • 4.23.6M
Table 5: SONiC & Apstra 4.1.0
From Version To Version
3.4.1 3.3.0
3.3.0 3.4.1