Resilient Ethernet Support on C9300X-NM-2C

[Fabrizio Gandon]

Hi all,

Is Resilient Ethernet Protocol supported on C9300X-NM-2C network module ports? 

Catalyst 9300X does support REP, but I am not sure if also ports on uplink network module C9300X-NM-2C (which are 40/100 Gbps) support REP because in the following configuration guide (https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst9300/software/release/17-15/configuration_guide/lyr2/b_1715_lyr2_9300_cg/configuring_resilient_ethernet_protocol.html) I find this statement "REP is supported on 1-Gigabit Ethernet and 10-Gigabit Ethernet interfaces",.

Any help?  

Thanks

Regards

[Flavio Miranda]

@Fabrizio Gandon 

 Couldn't find any doc saying otherwise but It seems clear that only supported on 1 and 10 giga

Resilient Ethernet Protocol Configuration Guidelines

Follow these guidelines when configuring REP:

• REP is supported on 1-Gigabit Ethernet and 10-Gigabit Ethernet interfaces.

• We recommend that you begin by configuring one port and then configure contiguous ports to minimize the number of segments and the number of blocked ports.

[M02@rt37]

Hello @Fabrizio Gandon 

REP is supported on Cisco Catalyst 9300X switches, but the documentation indicates limitations based on interface types. REP is explicitly supported on 1-Gigabit and 10-Gigabit Ethernet interfaces according to the configuration guides. However, the C9300X-NM-2C network module ports, which are 40/100 Gbps interfaces, are not explicitly listed as supporting REP.

To confirm compatibility, please consult Cisco TAC for detailed clarification...

[Fabrizio Gandon]

Thank you, and what about C9300X-24Y, I hope that using 10 gbps transceiver on any of the 24 integrated ports, REP should work, is that true?