Publication of T7 Release 10.1 Documentation

20 Jun 2022

Publication of T7 Release 10.1 Documentation Update: Network Access Guide

The following T7 documentation has been updated:

  • Network Access Guide, updated with new network usage guidelines (chapter 12.1).

In particular, guidelines for 10 Gbit/s market data co-location cross connects have been defined and will come into effect as of 1 July 2022. To ensure the stability of the co-location infrastructure, the following generic limits have been defined per 10 Gbit/s market data co-location cross connect:

  • 60 unicast packets per minute and cross connect
  • 120 broadcast packets per minute and cross connect
  • 1800 multicast packets per minute and cross connect out of which a maximum of 1500 packets are allowed for IGMP membership report (join) and 300 for any other packet which is sent as multicast

 For more details please see the Network Access Guide.

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The market status window is an indication regarding the current technical availability of the trading system. It indicates whether news board messages regarding current technical issues of the trading system have been published or will be published shortly.

Please find further information about incident handling in the Emergency Playbook published on the Xetra webpage under Technology --> T7 trading architecture --> Emergency procedures. Detailed information about incident communication, market re-opening procedures and best practices for order and trade reconciliation can be found in the chapters 4.2, 4.3 and 4.5, respectively. Concrete information for the respective incident will be published during the incident via newsboard message

We strongly recommend not to take any decisions based on the indications in the market status window but to always check the production news board for comprehensive information on an incident.


Emergency procedures


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