DELL S4128T 스위치에서 QSA 어댑터 사용하기
QSFP+ 포트를 SFP+ 포트 4개로 쪼개기
QSA
Image Added
QSFP 포트에 꼽은 GBIC 확인
QSFP 포트에 QSA어댑터와 SFP+ 10G SR을 장착 후 모듈을 확인
| 코드 블럭 |
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| theme | Emacs |
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| linenumbers | true |
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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
| 코드 블럭 |
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| theme | Emacs |
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| linenumbers | true |
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S4128# show run
...
interface breakout 1/1/25 map 100g-1x
... |
| 코드 블럭 |
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| theme | Emacs |
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| linenumbers | true |
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S4128# show interface status
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Port Description Status Speed Duplex Mode Vlan Tagged-Vlans
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...
Eth 1/1/25 down 0 full A 1 -
...
-------------------------------------------------------------------------------------------------- |
QSFP 포트를 SFP+ 포트 4개로 쪼개기
포트 쪼개기
| 코드 블럭 |
|---|
| theme | Emacs |
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| linenumbers | true |
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S4128# show run
...
interface breakout 1/1/25 map 10g-4x
... |
| 코드 블럭 |
|---|
| theme | Emacs |
|---|
| linenumbers | true |
|---|
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S4128# show interface status
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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 -
...
-------------------------------------------------------------------------------------------------- |
| 코드 블럭 |
|---|
| theme | Emacs |
|---|
| linenumbers | true |
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S4128# show mac address-table
VlanId Mac Address Type Interface
...
2 a0:36:9f:b0:b2:c4 dynamic ethernet1/1/25:1
... |
연결한 장비(서버)에서 확인
| 코드 블럭 |
|---|
| theme | Emacs |
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| linenumbers | true |
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# 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 |
(참고) 설정 가능한 QSFP 동작 모드
| 코드 블럭 |
|---|
| theme | Emacs |
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| linenumbers | true |
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|
S4128# configure terminal
S4128(config)# interface breakout 1/1/25 map ?
100g-1x Breakout to 1 100G interface
50g-2x Breakout to 2 50G interfaces
40g-1x Breakout to 1 40G interface
25g-4x Breakout to 4 25G interfaces
10g-4x Breakout to 4 10G interfaces ethernet 1/1/26
Ethernet 1/1/26 is up, line protocol is down
Hardware is Dell EMC Eth, address is 68:4f:64:98:1b:21
Current address is 68:4f:64:98:1b:21
Pluggable media present, SFP-PLUS type is SFPPLUS_10GBASE_SR
Wavelength is 850
Receive power reading is -35.228 |