Upgrading a Cisco 9300

the following code snippet is the process for upgrading the Catalyst 9300

copy tftp://192.168.0.1/cat9k_iosxe.16.09 …

Activiation & Verification

after applying the license and making sure is is active.

    ROUTER1#show license | beg boos
    Index 11 Feature: booster_performance
    Period left: Life time …

Open a TCP/UDP connection without telnet

Bash can access TCP and UDP port

/dev/tcp/host/port If host is a valid hostname or …