Nvidia Spectrum-3 SN4000 Series User Manual (English)

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Do you want to use the wizard for initial configuration? yes

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Step 1: Hostname? []

Step 2: Use DHCP on mgmt0 interface? [yes] no

Step 3: Use zeroconf on mgmt0 interface? [no]

Step 4: Primary IP address? [for example 192.168.10.4] 10.10.10.10

Mask length may not be zero if address is not zero (interface eth0)

Step 5: Netmask? [0.0.0.0] 255.255.255.0

Step 6: Default gateway? [for example 192.168.10.1] 10.10.10.255

Step 7: Primary DNS server?

Step 8: Domain name?

Step 9: Enable IPv6? [yes]

Step 10: Enable IPv6 autoconfig (SLAAC) on mgmt0 interface? [no]

Step 11: Admin password (Enter to leave unchanged)?

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To change an answer, enter the step number to return to.

Otherwise hit <enter> to save changes and exit.

Choice:

Configuration changes saved.

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ToreturntothewizardfromtheCLI,enterthe“configurationjump-start”

command from configure mode. Launching CLI...

Step 5. Before attempting a remote (for example, SSH) connection to the system, check the mgmt0

interface configuration. Specifically, verify the existence of an IP address. To check the current

mgmt0 configuration, enter the following command:

switch01 (config) # show interfaces mgmt0

Interface mgmt0 status:

Comment:

Admin up: yes

Link up: yes

DHCP running: yes

IP address: 192.168.1.100

Netmask: 255.255.255.0

IPv6 enabled: yes

Autoconf enabled: no

Autoconf route: yes

Autoconf privacy: no

DHCPv6 running: no

IPv6 addresses: 1

IPv6 address: fe80::202:c9ff:fe63:b55a/64

Speed: 1000Mb/s (auto)

Duplex: full (auto)

Interface type: ethernet

Interface source: physical

MTU: 1500

HW address: 00:02:C9:63:B5:5A

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RX bytes: 968810197 TX bytes: 1172590194

RX packets: 10982099 TX packets: 10921755

RX mcast packets: 0 TX discards: 0

RX discards: 0 TX errors: 0

RX errors: 0 TX overruns: 0

RX overruns: 0 TX carrier: 0

RX frame: 0 TX collisions: 0

TX queue len: 1000

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switch01 (config) #

Step 6. Check the software version embedded in your system, using the command ‘show version’.

Compare this version to the latest version that can be retrieved from NVIDIA support site. To

upgrade software, please refer to the NVIDIAOnyx (MLNX-OS) User Manual.

Disable Dynamic Host Configuration Protocol (DHCP)

DHCP is used for automatic retrieval of management IP addresses.

If a user connects through SSH, runs the wizard and turns off DHCP, the connection is immediately

terminated, as the management interface loses its IP address.In such a case, the serial connection

should be used.

<localhost># ssh admin@<ip-address>

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Nvidia Spectrum-3 SN4000 Series Specifications

General

Form Factor	1U
Switching Capacity	25.6 Tbps
Power Consumption	Varies by configuration
Chip Architecture	NVIDIA Spectrum-3 ASIC
Model	Spectrum-3 SN4000 Series
Product Type	Switch
Switch Type	Data Center Switch
Port Speed	1/10/25/40/50/100/200/400 GbE
Port Configuration	QSFP56, QSFP28
Management	NVIDIA Cumulus Linux, NVIDIA Onyx
Cooling	Front-to-back or back-to-front airflow
Protocols	RoCEv2
Buffer Size	64MB