Hi,We have been trying to get our virtual firewall to form an OSPF neighbourship with our leaf switch, but cant the two devices cant see each other.The firewall and the leaf are configured in area 0 and we want it to form a neighbourship with an SVI ...

Hi,I will be creating a new VLAN to manage some kit in our customers LAN and DC, however, face the challenge of a firewall in between the two areas of the network. Is it possible to stretch this new VLAN across between the LAN and DC through a firewa...

I recently change the management IP address of our firepower appliance and can no longer access the firepower manager GUI on the new address.I can ssh to this address perfectly fine and can see that the firepower has https services enabled. i did dis...

I am looking at making HSRP aware of a DHCP relay on a number of SVI's in a Catalyst 9400 series switch. The command that i have found to make an interface aware of DHCP relay is :ip helper-address 10.10.10.10 redundancy HSRP_1but the "redundancy" <n...