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Copyright 2014 ABB. All rights reserved. Part 2 - Confine Telnet/SSH connections to a certain IP-address/subnet Result: Remark ID Passed Date Signature 20-05-2014 HG / WK Procedure switch(config)# ip access-list standard 1 switch(config-std-ncal)# permit host 192.168.1.5 switch(config)# line vty 0 15 switch(config)# access-class 1 in Part 3 - Confine SNMP-requests to a certain IP-address/subnet Result: Remark ID Passed Date Signature 20-05-2014 HG / WK Procedure switch(config)# switch(config)# ip access-list standard 1 switch(config-std-ncal)# permit host 192.168.1.10 switch(config)# snmp-server community ro public 1 2.3.2.6 2.6 Limit concurrent connections Part 1 - Limit concurrent Telnet/SSH connections Result: Remark ID Passed Date Signature 20-05-2014 HG / WK Procedure switch(config)# ip access-list standard 1 switch(config-std-nacl)# deny any switch(config)# line vty 1 15 switch(config-line)# access-class 1 in or switch(config)# line vty 1 15 switch(config-line)# transport input none Part 2 - Limit concurrent HTTP/HTTPS connections Result: Remark ID Failed with remark Date Signature 20-05-2014 HG / WK Procedure Doc. no. ABB AB Lang. 3BSE080141 en Rev. ind. Page 12