Activer l’accès Web sur les switchs HPE 51xx/55xx

Vous devez paramétrer cela depuis un accès console :

system-view
interface vlan-interface 1
ip address xxx.xxx.xxx.xxx mmm.mmm.mmm.mmm (x-IP, m-Subnet Mask, ex: "192.168.1.10 24")
quit
ip route-static 0.0.0.0 0.0.0.0 xxx.xxx.xxx.xxx (x-IP of default gateway, ex: "192.168.1.1")
ip http enable (you need to explicitly enable web interface)
local-user admin
service-type web (you can specify telnet only for telnet access and/or web for webaccess gui)
authorization-attribute level 3
password cipher [MOT_DE_PASSE]
quit
quit
save

Source : https://community.spiceworks.com/topic/722496-can-t-launch-the-gui-on-my-a5500-switch