ERPS Feature Limitations
The following are ERPS feature limitations:
- Backup MSM Failover and checkpointing for both v1 and v2 are not
available in the current release.
- In platforms that do not have hardware OAM (operations and
management), the optimum CFM interval recommended is one second for link monitoring, which
will give rise to approximately three-second overhead in convergence times.

Note
For optimum
performance and convergence, it is recommended to use fiber cables.
- Other than the basic EAPS interoperability stated above, all other
EAPS related interoperability is not supported.
- There is no interoperability with STP in the current release.
- SNMP is not supported in the current release.