Tools 12. Using Prometheus with SNMP Exporter to Monitor Cisco IOS XR, Nokia SR OS and Arista EOS Network Devices Anton KarneliukAutomationJanuary 15, 2023 Dear friend, Awareness of what is happening in your IT infrastructure (in our case, in network) is a key success or failure factor of any modern business, as huge majority of businesses are now running online. The awareness is built … Continue reading
Automation 15. The Good, The Bad and the Ugly of Model-Driven Network Automation Featuring Cisco, Nokia, and OpenConfig YANG Anton KarneliukAutomationJuly 18, 2022 Hello my friend, All of us (definitely me, at least) are always thrilled hearing news from network vendors on their … Continue reading
DC. Part 16. Microsoft Azure SONiC on the Mellanox switches in data centre (with Cisco XR an Nokia SR OS for inter-OP). Anton KarneliukNetworkingDecember 23, 2019 Hello my friend, The Christmas and New Year is coming, so it is typically the time to think about the … Continue reading3
SEC 2. Data plane and control plane protection in the networking (Nokia, Cisco and Mellanox/Cumulus) for IPv6. Anton KarneliukNetworkingNovember 7, 2019 Hello my friend, After the release of the previous article outlining the data and control plane security for IPv4 in … Continue reading2
SEC 1. Data plane and control plane protection in the networking (Nokia, Cisco and Mellanox/Cumulus) for IPv4. Anton KarneliukNetworkingOctober 14, 2019 Hello my friend, This is the third article where we use the Mellanox SN 2010 running Cumulus Linux. And today … Continue reading2
DC 15. Segment-routing/MPLS on the data centre white box switch and VNF/PNF networking (Nokia, Cisco and Mellanox/Cumulus). Anton KarneliukNetworkingOctober 3, 2019 Hello my friend, the article today would be very special because of three following points. First of all, we’ll talk … Continue reading2
DC/SP. Part 12/7. Monitoring logs from Docker containers and network functions (Cumulus, Cisco, Arista, Nokia) using Telegraf, InfluxDB and Grafana Anton KarneliukNetworkingMay 28, 2019 Hello my friend, Within the Service Provider Project some time ago we’ve reviewed on of the most popular and robust … Continue reading2
DC. Part 10. Building zero touch provisioning infrastructure (DHCP, DNS, FTP, HTTP) with NetBox, Docker and Ansible for Arista EOS, Cumulus Linux, Cisco IOS XR and Nokia SR OS Anton KarneliukNetworkingApril 29, 2019 Hello my friend, The last time we’ve started the discussion about the documentation of your data centre infrastructure using NetBox … Continue reading5
DC. Part 9. Documenting your network infrastructure in NetBox, integrating with Ansible over REST API and automating provisioning of Cumulus Linux, Arista EOS, Nokia SR OS and Cisco IOS XR Anton KarneliukNetworkingApril 10, 2019 Hello my friend, Today we’ll switch a bit from the Service Provider Fabric to the Data Centre track back. The … Continue reading5
SP. Part 5. SNMP v3 in Arista EOS, Cisco IOS XR, Cumulus Linux and Nokia SR OS Anton KarneliukNetworkingFebruary 26, 2019 Hello my friend, Today we will talk about one of the most popular monitoring protocol over past decade or two, … Continue reading2
SP. Part 4. Using IETF L3VPN SVC YANG to provision IP VPN for Arista, Cisco, Nokia with Ansible Anton KarneliukNetworkingJanuary 28, 2019 Hello my friend, Looking on the title of the article, you might ask “Hasn’t he already provided configuration of IP … Continue reading