原因 |
N9K-C9364C-GX と N9K-C93600CD-GX では 4 ポート毎に quad という単位でポートのブロックが内部で分かれています。 この quad 内で異なる速度を混在させることができないという Hardware 実装上の制限に該当している可能性があります。
Cisco Nexus 9000 ACI-Mode Switches Release Notes, Release 15.2(8) https://www.cisco.com/c/en/us/td/docs/dcn/aci/apic/5x/release-notes/cisco-aci-nx-os-release-notes-1528.html
N9K-C9364C-GX ------------------------ For ports 1-64, every 4 ports 1-4,5-8...60-64 is referred as a quad. Each quad can be operated only with a fixed speed. For example: Ports 1-4 can operate only on 10G or 40G or 100G. Similarly, ports 60-64 can operate only on 10G or 40G or 100G.
You cannot use mixed speeds of 10G and 40G, 10G and 100G, or 40G and 100G in a quad (1-4,5-8...21-24). Based on the port bring up sequence, the port in the quad where a speed mismatch is detected will be HW disabled. ------------------------
N9K-C93600CD-GX ------------------------ For ports 1 through 24, every 4 ports (1-4, 5-8, 9-12, and so on, referred to as a "quad") will operate at a fixed speed. That is, all 4 ports will operate in 10G, or 40G, or 100G; you cannot mix the speeds.
Mixed speeds of 10G and 40G, or 10G and 100G, or 40G and 100G in a quad is not supported. Based on the port bring up sequence, the port in the quad where the speed mismatch is detected will be HW disabled. ------------------------
<NXOS モードの Hardware Installation Guide は以下を参照ください> Cisco Nexus 93600CD-GX NX-OS Mode Switch Hardware Installation Guide - Overview [Cisco Nexus 9000 Series Switches] - Cisco Cisco Nexus 9364C-GX NX-OS Mode Switch Hardware Installation Guide - Overview [Cisco Nexus 9000 Series Switches] - Cisco
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