Cisco Layer 3 Switch Integration Script (Nexus 7000 F2/3 Module)
This document provides scripts required to complete the installation of the NAC Solution
NAC Router Integration Script
conf t!feature pbr feature netflow!hardware access-list resource pooling module x, x, x (replace x with all module numbers and remove this comment)hardware access-list resource feature bank-mapping!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-exporterdestination x.x.x.x (replace x.x.x.x with IP of NAC server and remove this comment)transport udp 50001source vlan x (replace x with management VLAN and remove this comment)version 5!flow monitor sc-monitor exporter sc-exporter record sc-record!sampler SC-NF-Sampler mode 1 out-of 100!flow timeout active 60 flow timeout inactive 15!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) remark allow access to AV server permit ip any host x.x.x.x (Replace with IP of AV server and remove this comment) remark allow RDP access to blocked hosts permit tcp any eq 3389 any!route-map impulse deny 10 match ip address intranet!route-map impulse permit 20 match ip address impulse_block set ip next-hop x.x.x.x (replace x.x.x.x with IP of NAC server and remove this comment)!interface X (Layer 3 interface(s) which is/are default gateway for subnet(s) to be placed under policy – recommend a test subnet first, remove this comment) ip policy route-map impulse ip flow monitor sc-monitor input sampler SC-NF-Sampler ip helper-address x.x.x.x (replace with IP of NAC appliance)!end*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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