DAC SFP Dell di-disable karena unsupported di Catalyst 9500-48Y4C; Cisco SFP-H25G-CU3M jalan normal

Poster menghubungkan server Dell ke Cisco Catalyst C9500-48Y4C (IOS XE 17.9.3) memakai Dell L56SF018-SD-R 3 m DAC (DAC-SFP-3M). Kabel ini tidak ada di optics compatibility matrix Cisco, dan 'show interface status' menampilkan port TwentyFiveGigE1/0/35 sebagai err-disabled. Log menunjukkan '%TRANSCEIVER-6-INSERTED: C1/0: iomd: transceiver module inserted in TwentyFiveGigE1/0/35' diikuti '%TRANSCEIVER-3-NOT_SUPPORTED: C1/0: iomd: Detected for transceiver module in TwentyFiveGigE1/0/35, module disabled'. Mengaktifkan 'service unsupported-transceiver' secara global dan mengonfigurasi 'fec cl108' tidak mengubah apa pun. Poster bertanya apakah ada workaround untuk kabel Dell ini.

• Hardware: Cisco Catalyst 9500-48Y4C (C9500-48Y4C), server Dell (tidak disebutkan)
• Transceiver: Dell L56SF018-SD-R DAC-SFP-3M, SFP-H25G-CU3M
• Form factor: SFP28, DAC

Gejala / pesan:

%TRANSCEIVER-3-NOT_SUPPORTED: C1/0: iomd: Detected for transceiver module in TwentyFiveGigE1/0/35, module disabled
%TRANSCEIVER-6-INSERTED: C1/0: iomd: transceiver module inserted in TwentyFiveGigE1/0/35
port err-disabled
service unsupported-transceiver has no effect