Cisco Layer 3 Switch Integration Script (Catalyst 9500)

This document provides scripts required to complete the installation of the NAC Solution

NAC Router Integration Script

conf t

flow record sc-record match ipv4 protocol

match ipv4 source address

match ipv4 destination address

match transport source-port

match transport destination-port

flow exporter sc-exporter

destination x.x.x.x (replace x.x.x.x with IP of NAC appliance and remove this comment)

transport udp 50001

export-protocol netflow-v5

flow monitor sc-monitor

exporter sc-exporter

record sc-record

ip access-list extended impulse_block

permit ip any host 198.31.193.211

ip access-list extended intranet

remark allow DNS

permit udp any any eq domain

remark allow DHCP

permit udp any any eq bootps

remark allow access to AD server

permit ip any host x.x.x.x (Replace with IP of AD server and remove this comment)

*Note – Be sure to also allow the NAC Enforcer access to the router if a VTY/SSH access-list is present on the router.

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