Dell PowerConnect FCS624S Configuration Guide - Page 1254

33 Filtering SSH access using ACLs Filtering SSH access using ACLs You can permit or deny SSH access to the Dell PowerConnect device using ACLs. To use ACLs, first create the ACLs you want to use. You can specify a numbered standard IPv4 ACL, a named standard IPv4 ACL Enter commands such as the following. PowerConnect(config)#access-list 10 permit host 192.168.144.241 PowerConnect(config)#access-list 10 deny host 192.168.144.242 log PowerConnect(config)#access-list 10 permit host 192.168.144.243 PowerConnect(config)#access-list 10 deny any PowerConnect(config)#ssh access-group 10 Syntax: ssh access-group | Terminating an active SSH connection To terminate one of the active SSH connections, enter the following command PowerConnect#kill ssh 1 Syntax: kill ssh Displaying SSH connection information Up to five SSH connections can be active on the Dell PowerConnect device. To display information about SSH connections, enter the following command. PowerConnect#show ip ssh Connection Version Encryption 1 SSH-2 3des-cbc 2 SSH-2 3des-cbc 3 SSH-2 3des-cbc 4 SSH-2 3des-cbc 5 SSH-2 3des-cbc Username Hanuma Mikaila Jenny Mariah Logan Syntax: show ip ssh [begin | exclude | include ] This display shows the following information about the active SSH connections. TABLE 209 SSH connection information This field... Displays... Connection Version Encryption Username The SSH connection ID. This can be from 1 - 5. The SSH version number. This should always be 1.5. The encryption method used for the connection. The user name for the connection. The show who command also displays information about SSH connections. 1212 PowerConnect B-Series FCX Configuration Guide 53-1002266-01