Netgear XCM8806 Chassis User Manual - Page 411
Using NAP-Specific VSAs to Authenticate 802.1x Supplicants, Table 47.
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NETGEAR 8800 User Manual 4. If the SoH indicates that the supplicant is unhealthy, the RADIUS server sends an Access-Accept message with RADIUS VSAs indicating which: • VLAN the unhealthy supplicant is moved to (in this example, the Quarantine VLAN) • Remediation server(s) the supplicant can get software updates, anti-virus software and so on to remediate itself 5. When the switch receives the VLAN and remediation server information from the RADIUS server, the switch: • Moves the supplicant into the Quarantine VLAN. • Applies ACLs to ensure the supplicant in the Quarantine VLAN can access only the remediation servers. All other traffic not originating/destined from/to the remediation servers is dropped. • Sends a trap to EPICenter indicating that the supplicant has been authenticated but has restricted access in the Quarantine VLAN for remediation. 6. The supplicant connects to the remediation server to get software updates, anti-virus software, and so on to get healthy. 7. After the supplicant is healthy, it re-starts the authentication process and is moved to the Production VLAN, as a healthy supplicant with full network access. Using NAP-Specific VSAs to Authenticate 802.1x Supplicants Table 47 contains the VSA definitions for 802.1x network login in conjunction with devices and servers that support NAP. The Microsoft Vendor ID is 311. Note: For more information about NAP and the VSAs supported by NAP, see the documentation that came with your Microsoft operating system or server. Table 47. NAP-Specific VSA Definitions for 802.1x Network Login VSA Vendor Type Type Sent-in Description MS-Quarantine-State 45 Integer Access-Accept Indicates the network access level that the RADIUS server authorizes the user. The network access server (the switch) also enforces the network access level. A value of "0" gives the user full network access. A value of "1" gives the user limited network access. A value of "2" gives the user full network access within a specified time period. MS-IPv4-Remediation 52 -Servers Integer Access-Accept Indicates the IP address(es) of the remediation server(s) that an unhealthy supplicant moves to in order to get healthy. Chapter 16. Network Login | 411
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