Overview of Work Good Morning, This change is to update the systems and will impact the APIs and SOA gateway into Portal. This is NOT circuit impacting and as such there are no circuits send as attachments. Kind Regards, Faith Muskett Impacted Services: ++++++++++++++++++++++++++++ IP Operations Change-ttb-dmz-sw1.nec- Switch stack swap :: CRQ000000093711 Please be advised following incident INC000100064345 there is a requirement to change the Capgemini internal switch fabric from cisco to Juniper. This is a pre-requisite for decommissioning ttb-int-fw.nec and moving it behind dc firewall cluster. Currently there is an issue with throughput of legacy firewall ttb-int-fw.nec which is limited to 100 Meg (INC000100064345) and we cannot run an ethernet or fibre from this legacy switch stack to new DC firewall hence why we must replace the existing internal switch fabric with Juniper Work will be perforned in the BAU change window however there may be some disruption to API access via the SOA gateway as well as portal access via https://ttbportal.mytalktalkbusiness.co.uk/ during these chnages.
Overview of Work This work has been cancelled. Impacted Services: ++++++++++++++++++++++++++++ IP Operations Change-ttb-dmz-sw1.nec- Switch stack swap :: CRQ000000093711 Detailed Description of Request: This CRQ is in place to swap Capgemini internal switch fabric (ttb-dmz-sw1.nec) from cisco to Juniper. Which is a pre-requisite for decommissioning ttb-int-fw.nec and moving it behind dc firewall cluster. Currently; there is an issue with the throughput of legacy firewall ttb-int-fw.nec which is limited to 100 Meg (INC000100064345) and we cannot run an ethernet or fiber from this legacy switch stack to the new DC firewall so hence why we must replace the existing internal switch fabric with Juniper Business Justification: to replace legacy devices