PfR:MC-BR-Versions
From DocWiki
General Rule:
- The major version numbers need to be the same
- The minor version of the BR needs to be less than or equal to the minor version of the MC for a connection to be established (It can be more than one version away).
- Cisco 7600
| IOS Release | MC Version | BR Version |
| 12.2(33)SRE | 3.0 | 3.0 |
- ISR
| IOS Release | MC Version | BR Version |
| 15.0(1)M | 3.0 | 3.0 |
| 15.1(1)T | 3.0 | 3.0 |
| 15.1(2)T | 3.0 | 3.0 |
| 15.1(3)T | 3.0 | 3.0 |
| 15.1(4)M | 3.0 | 3.0 |
| 15.2(1)T (future) | 3.1 | 3.1 |
| 15.2(2)T (future) | 3.1 | 3.1 |
- ASR 1000
| IOS-XE Release | IOSd Release | MC Version | BR Version |
| 2.6.2 (RLS6) | N/A | 3.0 | |
| 3.1.1 (RLS7) | 15.0(1)S | N/A | 3.0 |
| 3.2.0 (RLS8) | 15.1(1)S | N/A | 3.0 |
| 3.3.0 (RLS9) | 15.1(2)S | 3.1 | 3.1 |
| 3.4.0 (RLS10) - Future | 15.1(3)S | 3.1 | 3.1 |
