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
Tools 11. Running Prometheus Exporters on Dis-aggregated Data Center Switches (Cisco NX-OS, NVIDIA Cumulus Linux, Arista EOS) Anton KarneliukAutomationAugust 1, 2022 Hello my friend, Monitoring is a key component of any IT and network systems, as it gives us possibility to … Continue reading
Automation 9. Comparing data collection with NAPALM and OpenConfig/YANG over NETCONF in Python for Cisco IOS XR and Arista EOS Anton KarneliukAutomationJanuary 16, 2022 Hello my friend, We hope you have aa good festive period, celebrated Christmas and New Year with your family and … Continue reading
GNMI. Part 4. Configuring Arista EOS and Nokia SR OS with gRPC/gNMI and OpenConfig/YANG. Anton KarneliukNetworkingJune 3, 2020 Hello my friend, We have received a lot of positive feedbacks in the social media regarding our previous post about … Continue reading2
GNMI. Part 3. Using gRPC to collect data in OpenConfig/YANG from Arista EOS and Nokia SR OS. Anton KarneliukNetworkingMay 25, 2020 Hello my friend, finally after some time we are writing again about the OpenConfig, Nokia SR OS and Arista EOS. … 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
SP. Part 3. Automated Service Provider Fabric with Arista, Cisco, Nokia and Ansible Anton KarneliukNetworkingJanuary 9, 2019 Hello my friend, I hope you have wonderful Christmas break and now you are coming back fully energized to rock … Continue reading
SP. Part 2. EVPN (L2 multipoint) over Segment Routing with Arista, Cisco, Nokia Anton KarneliukNetworkingDecember 17, 2018 Hello my friend, We continue building the next-generation Service Provider network with Segment Routing asMPLS data plane. Today we’ll focus … Continue reading5
Telemetry. Part 3. OpenConfig YANG modules for Arista EOS, Nokia SR OS, Cisco IOS XR with Ansible – Nokia Anton KarneliukNetworkingNovember 6, 2018 Hello my friend, This is the third article about telemetry in network functions and this time we’ll speak about OpenConfig … Continue reading
Cheat sheet for automated creation of networking lab in KVM on Linux: Arista, Cisco, Cumulus, Nokia Anton KarneliukNetworkingSeptember 11, 2018 Hello my friend, Some time ago we have discussed how Ansible could be used as VNF manager for onboarding and … Continue reading
OpenConfig. Part 3. Advanced OpenConfig (w/ Ansible) for Arista EOS, Cisco IOS XR and Nokia SR OS: route policy BGP and interfaces again Anton KarneliukNetworkingAugust 29, 2018 Hello my friend, Today we’ll continue (and probably finalize) our conceptual discussion about OpenConfig for the automation of the data … Continue reading2