Cisco Layer 3 Switch Integration Script (3850/4500 SUP7-8/4500X)

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 server and remove this comment)
source vlan x (replace x with switch management VLAN number and remove this comment)
transport udp 50001
!
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.