Hi
As far as I know on ISE 2.0, connection limit or rate-limit per source IP isn't by default. You can set them.
Below links on how to do:
conn-limit: http://www.cisco.com/c/en/us/td/docs/security/ise/2-0/cli_ref_guide/b_ise_CLIReferenceGuide_20/Cisco_ISE_CLI_Commands_in_Configuration_Mode.html#wp1352354776
rate-limit: http://www.cisco.com/c/en/us/td/docs/security/ise/2-0/cli_ref_guide/b_ise_CLIReferenceGuide_20/Cisco_ISE_CLI_Commands_in_Configuration_Mode.html#wp3763469132
Hope this helps.
Thanks
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Thanks
Francesco
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