port breakout

Use this command for the port breakout configuration.

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Application and related breakout types will differ for transceivers based on the make or vendor. Check the related applications and breakout type using the command "#show qsfp-dd <port no> advertisement applications" and configure application, corresponding breakout type as network needed.

•

serdes command is applicable only for 1X100g and 1X200g breakout modes. If we configure serdes 25g then each lane will be configured with 25g.

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The 100g (ce) ports support 4X10g, 4X25g, and 2X50g breakout modes only.

Command Syntax

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port IFNAME breakout (4X10g|4X25g|2X50g)
port IFNAME breakout  (1X100g|1X200g|2X100g|2X200g|2X50g|3X100g|4X100g|4X10g|4X25g|4X50g|8X10g|8X25g|8X50g)
port IFNAME breakout (2X100g|1X100g) (serdes (25g)|)
no port IFNAME breakout

Parameters

IFNAME

Interface Name.

1X100g

split to 1X100g(default serdes is 50G).

1X200g

split to 1X200g.

2X100g

split to 2X100g(default serdes is 50G).

2X200g

split to 2X200g.

2X50g

split to 2X50g.

3X100g

split to 3X100g.

4X100g

split to 4X100g.

4X10g

split to 4X10g.

4X25g

split to 4X25g.

4X50g

split to 4X50g.

8X10g

split to 8X10g.

8X25g

split to 8X25g.

8X50g

split to 8X50g.

Serdes 25g

configure serdes 25g.

Default

None

Command Mode

Configure mode

Applicability

This command was introduced before OcNOS version 6.4.

Examples

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#Configuring port breakout:
OcNOS(config)#port cd2 breakout 1X100g
OcNOS(config)#port cd3 breakout 1X200g
OcNOS(config)#port cd4 breakout 2X100g
OcNOS(config)#port cd5 breakout 2X200g
OcNOS(config)#port cd6 breakout 2X50g
OcNOS(config)#port cd7 breakout 3X100g
OcNOS(config)#port cd8 breakout 4X100g
OcNOS(config)#port cd9 breakout 4X10g
OcNOS(config)#port cd10 breakout 4X25g
OcNOS(config)#port cd11 breakout 4X50g
OcNOS(config)#port cd12 breakout 8X10g
OcNOS(config)#port cd13 breakout 8X25g
OcNOS(config)#port cd14 breakout 8X50g
Configuring port-breakout with serdes option:
OcNOS(config)#port cd15 breakout 1X100g serdes 25g
OcNOS(config)#port cd16 breakout 2X100g serdes 25g
Unconfiguring the port-breakout:
OcNOS(config)#no port cd5 breakout