Play with Ansible on Linux (Cumulus)

We will perform certain tasks to get some grip on Ansible, this is run on the CITC platform (Black slate) offered by Cumulus Linux They have a 2 tier Clos topology, with 2 spines(01,02) and 4 leaves(01-04) and access to all the devices is achieved from the central OOB management server Let's login to that …

(e)bgp unnumbered with linux

overview clos 2 tier topology with 2 spines and 2 leaves there is an 802.3ad lacp lag / bond between leaf1 and leaf2 private asns are used, which is normal in the datacenter, both the spines would have the same asn unnumbered peering is actually achieved by the readily available link local ipv6 addresses, avoiding …

open networking > linux > password less ssh setup

goal the 3 linux systems should be able to ssh each other with out a password ..... topology ..... credentials default cumulus - cumulus/CumulusLinux! and root/nopassword ubuntu - root/nopassword setup root password root@host3:~# passwd root Enter new UNIX password: Retype new UNIX password: passwd: password updated successfully ..... enable ssh the ssh server can be …