Hi, Try setting up your port forwards using Port Range Forwarding instead of Single Port Forwarding.  It sounds weird but I have seen it resolve this issue.  Just use the same starting and ending port for each entry. Regards, Mike.V

Brenda, Please reference the link below for the password recovery procedure. http://sbkb.cisco.com/CiscoSB/ukp.aspx?vw=1&docid=982d052ab0034841b14b199e32acb322_Administrator_Password_Recovery_for_300_and_500_Series_Manag.xml&pid=4&fcid=&fpid=&slnid=7...

Raoul, Check out the link below.  Make sure you are on the most current bootcode for the SG300 (1.3.5.06) and that your STP root bridge is your core switch.  Please post your topology for further troubleshooting.  Thanks.https://supportforums.cisco.c...

Hello, Make sure that you have the default gateway on switches B & C set to 192.168.10.1.  I have seen this resolve similar issues before.  Also, on the L2 switches double-check and make sure that VLAN 1 is set as the managment VLAN.  You can console...

Hello, The RV325, like all Cisco small business routers is limited to a /24 subnet.  If you need more IP addresses you can create another VLAN. Regards, Mike.V