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Features
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QoS and CoS Features
These are the QoS and CoS features:
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Cisco Catalyst Blade Switch 3020 for HP Software Configuration Guide
1-8
NAC Layer 2 IEEE 802.1x validation of the antivirus condition or posture of endpoint systems
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or clients before granting the devices network access.
For information about configuring NAC Layer 2 IEEE 802.1x validation, see the
NAC Layer 2 IEEE 802.1x Validation" section on page
NAC Layer 2 IP validation of the posture of endpoint systems or clients before granting the
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devices network access.
For information about configuring NAC Layer 2 IP validation, see the Network Admission
Control Software Configuration Guide.
IEEE 802.1x inaccessible authentication bypass.
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For information about configuring this feature, see the
Authentication Bypass Feature" section on page
Authentication, authorization, and accounting (AAA) down policy for a NAC Layer 2 IP
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validation of a host if the AAA server is not available when the posture validation occurs.
For information about this feature, see the Network Admission Control Software Configuration
Guide.
TACACS+, a proprietary feature for managing network security through a TACACS server
RADIUS for verifying the identity of, granting access to, and tracking the actions of remote users
through authentication, authorization, and accounting (AAA) services
Kerberos security system to authenticate requests for network resources by using a trusted third
party (requires the cryptographic version of the software)
Secure Socket Layer (SSL) Version 3.0 support for the HTTP 1.1 server authentication, encryption,
and message integrity and HTTP client authentication to allow secure HTTP communications
(requires the cryptographic version of the software)
Automatic QoS (auto-QoS) to simplify the deployment of existing QoS features by classifying
traffic and configuring egress queues
Classification
IP type-of-service/Differentiated Services Code Point (IP ToS/DSCP) and IEEE 802.1p CoS
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marking priorities on a per-port basis for protecting the performance of mission-critical
applications
IP ToS/DSCP and IEEE 802.1p CoS marking based on flow-based packet classification
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(classification based on information in the MAC, IP, and TCP/UDP headers) for
high-performance quality of service at the network edge, allowing for differentiated service
levels for different types of network traffic and for prioritizing mission-critical traffic in the
network
Trusted port states (CoS, DSCP, and IP precedence) within a QoS domain and with a port
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bordering another QoS domain
Trusted boundary for detecting the presence of a Cisco IP Phone, trusting the CoS value
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received, and ensuring port security
8-40.
"Configuring the Inaccessible
8-36.
Chapter 1
Overview
"Configuring
OL-8915-03
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Troubleshooting
