Change Details

Creating this task for visibility on the netops site. We have had errors on the et-0/0/0 40G interface on cr3-ulsfo, which connects to cr4-ulsfo et-0/0/0, for the past while: {F58237045 width=700} DC-Ops are working to [[ https://phabricator.wikimedia.org/T381335 | order replacement optics ]] to swap them out. After discussion, and based on price, we opted to order 3x100G-CWDM4 modules, which is around the same cost as replacement 40G-LX4 but increases the bandwidth between the routers to 100G. When they arrive I'll work with DC-ops / remote hands to swap out the modules and hopefully clear up the issue.

Creating this task for visibility on the netops site. We have had errors on the et-0/0/0 40G interface on cr3-ulsfo, which connects to cr4-ulsfo et-0/0/0, for the past while: {F58237045 width=700} DC-Ops are working to [[ https://phabricator.wikimedia.org/T381335 | order replacement optics ]] to swap them out. After discussion, and based on price, we opted to order 3x100G-CWDM4 modules, which is around the same cost as replacement 40G-LX4 but increases the bandwidth between the routers to 100G. When they arrive I'll work with DC-ops / remote hands to swap out the modules and hopefully clear up the issue. Thankfully it's not degraded since first detected so probably not as urgent as initially feared.

Creating this task for visibility on the netops site. We have had errors on the et-0/0/0 40G interface on cr3-ulsfo, which connects to cr4-ulsfo et-0/0/0, for the past while: {F58237045 width=700} DC-Ops are working to [[ https://phabricator.wikimedia.org/T381335 | order replacement optics ]] to swap them out. After discussion, and based on price, we opted to order 3x100G-CWDM4 modules, which is around the same cost as replacement 40G-LX4 but increases the bandwidth between the routers to 100G. When they arrive I'll work with DC-ops / remote hands to swap out the modules and hopefully clear up the issue. Thankfully it's not degraded since first detected so probably not as urgent as initially feared.