AutoMDI/MDI-X

CatalystでAutoMDI/MDI-Xのサポートを確認するコマンド

■Cat3560
Rack1SW1#sh int fa 0/1 transceiver properties
Name : Fa0/1
Administrative Speed: auto
Administrative Duplex: auto
Administrative Auto-MDIX: on
Administrative Power Inline: N/A
Operational Speed: auto
Operational Duplex: auto
Operational Auto-MDIX: on

■Cat3550

Rack1SW3#sh int fa 0/1 transceiver properties
Diagnostic Monitoring Data is not available.
Name : Fa0/1
Administrative Speed: auto
Administrative Duplex: auto
Administrative Auto-MDIX: N/A
Administrative Power Inline: N/A
Operational Speed: auto
Operational Duplex: auto
Operational Auto-MDIX: N/A

自宅LabはCat3560,3750,3550,3550の4台構成なので、全てストレートケーブルを利用するとCat3550間のI/FだではLinkUPしない。