DELL S4128T 스위치에서 QSA 어댑터 사용하기
QSFP+ 포트를 SFP+ 포트 4개로 쪼개기
QSFP 포트에 꼽은 GBIC 확인
QSFP 포트에 QSA어댑터와 SFP+ 10G SR을 장착 후 모듈을 확인
S4128# show inventory media
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System Inventory Media
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Node/Slot/Port Category Media Serial-Number Dell EMC - Qualified
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...
1/1/25 SFP-PLUS SFPPLUS 10GBASE SR ARN1580 false
...
QSFP 포트의 동작 모드 확인
다음은 100G로 사용중인 예제
S4128# show run ... interface breakout 1/1/25 map 100g-1x ...
S4128# show interface status -------------------------------------------------------------------------------------------------- Port Description Status Speed Duplex Mode Vlan Tagged-Vlans -------------------------------------------------------------------------------------------------- ... Eth 1/1/25 down 0 full A 1 - ... --------------------------------------------------------------------------------------------------
QSFP 포트를 SFP+ 포트 4개로 쪼개기
포트 쪼개기
S4128# show run ... interface breakout 1/1/25 map 10g-4x ...
S4128# show interface status -------------------------------------------------------------------------------------------------- Port Description Status Speed Duplex Mode Vlan Tagged-Vlans -------------------------------------------------------------------------------------------------- ... Eth 1/1/25:1 up 10G full A 2 - Eth 1/1/25:2 down 0 full A 2 - Eth 1/1/25:3 down 0 full A 2 - Eth 1/1/25:4 down 0 full A 2 - ... --------------------------------------------------------------------------------------------------
S4128# show mac address-table VlanId Mac Address Type Interface ... 2 a0:36:9f:b0:b2:c4 dynamic ethernet1/1/25:1 ...
연결한 PC에서 확인
# ifconfig enp4s0f0
enp4s0f0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
ether a0:36:9f:b0:b2:c4 txqueuelen 1000 (Ethernet)
# ethtool enp4s0f0
Settings for enp4s0f0:
Supported ports: [ FIBRE ]
Supported link modes: 1000baseT/Full
10000baseT/Full
...
Speed: 10000Mb/s
Duplex: Full
Port: FIBRE