Cisco active adviser

Cisco active advisor
install desktop app
install dot net 4.6.2
needs java also but was not asked

must have access to all network gear on (create FW rules)
SSH      (tcp 22)
HTTPS  (tcp 443)
HTTP    (tcp 80)
Telnet    (tcp 23)

add login username + password
for enable password leave the username space blank

can use subnets 192.168.0.0/24
It takes about 4 days to scan a /16 network

If the host name is blank it is probably part of a switch stack

commands run by CAA (all show commands so no risk)
show arp
show cdp neighbors
show health-monitor
show inventory
show ip int brief
show int description
show mac address-table [synchronize statistics]
show module switch [1|2]
show running-config [all]
show switch
show system
show tech-support wireless (if successful also then runs "show tech-support")
show version
show vtp [status|password]

It has some issues logging into older devices.