DELL S4128T 스위치에서 QSA 어댑터 사용하기
QSFP+ 포트를 SFP+ 포트 4개로 쪼개기
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QSA
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S4128# show interface ethernet 1/1/25
Ethernet 1/1/25 is up, line protocol is down
Hardware is Dell EMC Eth, address is 68:4f:64:98:1b:1d
Current address is 68:4f:64:98:1b:1d
Pluggable media not present
Interface index is 17305692
Internet address is not set
Mode of IPv4 Address Assignment: not set
Interface IPv6 oper status: Disabled
MTU 9216 bytes, IP MTU 9184 bytes
LineSpeed 0, Auto-Negotiation off
Configured FEC is cl91-rs, Negotiated FEC is cl91-rs
Flowcontrol rx off tx off
ARP type: ARPA, ARP Timeout: 60
Last clearing of "show interface" counters: 8 weeks 07:12:30
Queuing strategy: fifo
Input statistics:
0 packets, 0 octets
0 64-byte pkts, 0 over 64-byte pkts, 0 over 127-byte pkts
0 over 255-byte pkts, 0 over 511-byte pkts, 0 over 1023-byte pkts
0 Multicasts, 0 Broadcasts, 0 Unicasts
0 runts, 0 giants, 0 throttles
0 CRC, 0 overrun, 0 discarded
Output statistics:
0 packets, 0 octets
0 64-byte pkts, 0 over 64-byte pkts, 0 over 127-byte pkts
0 over 255-byte pkts, 0 over 511-byte pkts, 0 over 1023-byte pkts
0 Multicasts, 0 Broadcasts, 0 Unicasts
0 throttles, 0 discarded, 0 Collisions, 0 wred drops
Rate Info(interval 30 seconds):
Input 0 Mbits/sec, 0 packets/sec, 0% of line rate
Output 0 Mbits/sec, 0 packets/sec, 0% of line rate
Time since last interface status change: 8 weeks 07:12:30 |
QSFP 포트에 꼽은 GBIC 확인
QSFP 포트에 QSA어댑터와 SFP+ 10G SR을 장착 후 모듈을 확인
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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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1/1/125 SFP-PLUS FIXED SFPPLUS 10GBASE COPPERSR ARN1580 false
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QSFP 포트의 동작 모드 확인
다음은 100G로 사용중인 예제
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S4128# show run ... interface true breakout 1/1/225 map 100g-1x ... |
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S4128# show interface status -------------------------------------------------------------------------------------------------- Port FIXED Description Status 10GBASESpeed COPPER Duplex Mode true 1/1/3Vlan Tagged-Vlans -------------------------------------------------------------------------------------------------- ... Eth 1/1/25 FIXED down 10GBASE COPPER 0 full A 1 - ... -------------------------------------------------------------------------------------------------- |
QSFP 포트를 SFP+ 포트 4개로 쪼개기
포트 쪼개기
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S4128# show true run ... interface breakout 1/1/425 map 10g-4x ... |
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S4128# show interface status -------------------------------------------------------------------------------------------------- Port FIXED Description Status 10GBASESpeed COPPER Duplex Mode true 1/1/5Vlan Tagged-Vlans -------------------------------------------------------------------------------------------------- ... Eth 1/1/25:1 FIXED up 10GBASE COPPER 10G full A 2 true - Eth 1/1/625:2 FIXED down 10GBASE0 COPPER full A 2 true - Eth 1/1/725:3 FIXED down 10GBASE0 COPPER full A 2 true - Eth 1/1/825:4 FIXED down 10GBASE0 COPPER full A 2 - ... -------------------------------------------------------------------------------------------------- |
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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
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# ifconfig enp4s0f0 enp4s0f0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 true 1/1/9 FIXEDether a0:36:9f:b0:b2:c4 txqueuelen 10GBASE COPPER true 1/1/10 FIXED 10GBASE COPPER true 1/1/11 FIXED 10GBASE COPPER true 1/1/12 FIXED 10GBASE COPPER true 1/1/13 FIXED 10GBASE COPPER true 1/1/14 FIXED 10GBASE COPPER true 1/1/15 FIXED 10GBASE COPPER true 1/1/161000 (Ethernet) # ethtool enp4s0f0 Settings for enp4s0f0: Supported ports: [ FIBRE ] Supported link modes: 1000baseT/Full FIXED 10GBASE COPPER true 1/1/17 FIXED 10GBASE COPPER true 1/1/18 FIXED 10GBASE COPPER true 1/1/19 FIXED 10GBASE COPPER true 1/1/20 FIXED 10GBASE COPPER true 1/1/21 FIXED 10GBASE COPPER true 1/1/22 FIXED 10GBASE COPPER true 1/1/23 FIXED 10GBASE COPPER true 1/1/24 FIXED 10GBASE COPPER true 1/1/25 Not Present 1/1/26 Not Present 1/1/27 FIXED 10GBASE COPPER true 1/1/28 FIXED 10GBASE COPPER true 1/1/29 FIXED 10GBASE COPPER true 1/1/30 FIXED 10GBASE COPPER true |
QSA 장착 후
| 코드 블럭 |
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S4128# show interface 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 |
관련 문서
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10000baseT/Full
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Speed: 10000Mb/s
Duplex: Full
Port: FIBRE |
(참고) 설정 가능한 QSFP 동작 모드
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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 |