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Installed 2 5506-x on 2 separate networks but identical configthey work ok for approx 3 days and then stop passing anything,i am unable to access the devices and when rebooted they seem fine except the firewall rules have gone, all other config is ok...
not sure if best to post this here or security I have customer that has a large layer 2 network, basically its a fibre ring with 25 siteseach site has a switch, and there are a number of VLAN's running over the network.Rapid Spanning Tree is on the r...
These are stand alone firewalls, not part of a HA pair and i am not using firepower at all.when they go wrong and i try to remotely connect to them, dome times i have to get someone to locally reboot them before i can access them.It seems strange tha...
well i had a little play with thiscreated a ring of 3 x 3560 switchesconnected each end of the ring into the firewallsetup a ping from one switch to another and then broke the ring and the STP works finehowever,if i setup a ping from the firewall to ...
