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QSFP Data port speed configuration (40GbE / 4x10GbE)

Setting port speed to 40GbE

Run the following procedure in order work in 40G mode. On dual Chassis configuration, run this procedure on the SSM of both Chassis.

  1. Connect to the SSM shell (see SSM160 CLI section)
  2. Run the following on the SSM:

    T-HUB4#unhide private

    Password: private (not shown)

    T-HUB4#show private shell

    /batm/var/scriptfs # /batm/binux/bin/ub_util -s ahub4_40G yes

    Writing field <ahub4_40G> with value <yes>

    Success

    /batm/var/scriptfs # exit

    T-HUB4#config terminal

    Entering configuration mode terminal

    T-HUB4(config)#system reload manufacturing-defaults

    Are you sure that you want to delete existing configuration and

    reload manufacturing default configuration (yes/no)? yes

Setting port to 4x10GbE (this is the default configuration)

Run the following procedure in order work in 4x10G mode. On dual Chassis configuration, run this procedure on the SSM of both Chassis.

Connect to the SSM shell (see SSM160 CLI section)

Run the following on the SSM:

T-HUB4#unhide private
Password: private (not shown)
T-HUB4#show private shell
/batm/var/scriptfs # /batm/binux/bin/ub_util -s ahub4_40G
Erasing field <ahub4_40G>
Success
/batm/var/scriptfs # exit
T-HUB4#config terminal
Entering configuration mode terminal
T-HUB4(config)#system reload manufacturing-defaults
Are you sure that you want to delete existing configuration and
reload manufacturing default configuration (yes/no)? yes

Validation:

The 40G ports are 1/1/1 and 1/2/1. In order to verify the speed, do as follows:

T-HUB4#show port 1/1/1 detailed

=========================================================================
Ethernet Interface
=========================================================================
Interface          : 1/1/1
Description        :
Admin State        : up              Port State              : down
Config Duplex      : full            Operational Duplex      : unknown
Config Speed       : 40000           Operational Speed(Mbps) : unknown
-------------------------------------------------------------------------
Flow Control       : disabled
Dual Port          : No              Active Link        : No-Link
-------------------------------------------------------------------------
Default VLAN       :                 MTU[Bytes]         : 1544
MAC Learning       :
LAG ID             : N/A
=========================================================================

=========================================================================
Transceiver Data
=========================================================================
Transceiver Type   : Unknown
Cable Connector    : MPO-Parallel-Optic
Vendor Name        : AVAGO              Encoding           : SONET-Scrambled
Manufacture Date   : 2010/11/18 - 0     Media              : n/a
Serial Number      : QA460230           TX Laser Wavelength: n/a
Part Number        : AFBR-79E4Z-D
Revision Level     : 01Bh
Link Length Support: 5000 for SMF;
-------------------------------------------------------------------------
Transceiver Compliance                     Fibre Channel:
  Ethernet   : Unknown                       Media : Unknown
  InfiniBAND : 1X-LX                         Tech  : Unknown
  10G        : Unknown                       Speed : unknown
  ESCON      : Unknown                       Length: unknown
  SONET      : Unknown
-------------------------------------------------------------------------
Diagnostic:                                Bitrate:
  Digital Diagnostic Monitoring : yes        Nominal: 10300
  Internal Calibration          : no         Maximum: 1545% above nominal
  External Calibration          : no         Minimum: 22866% below nominal
  Average Power Measurement    : yes
  Address Change Required       : no
=========================================================================
 
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