Cisco Catalyst 4948 Datasheet page 7

Hardware-based multicast management
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Hardware-based access control lists (ACLs), router ACLs (RACLs), and VLAN ACLs (VACLs)
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Comprehensive management
Manageable through Cisco Network Assistant (CNA)
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Single console port and single IP address to manage all system features
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Software configuration management, including local and remote storage
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Manageable through CiscoWorks Windows network-management software on a per-port and per-switch
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basis, providing a common management interface for Cisco routers, switches, and hubs
SNMPv1, v2, and v3 instrumentation, delivering comprehensive in-band management
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Command-line interface (CLI) based management console to provide detailed out-of-band management
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Remote Monitoring (RMON) software agent to support four RMON groups (history, statistics, alarms, and
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events) for enhanced traffic management, monitoring, and analysis
Support for all nine RMON groups through the use of a Cisco SwitchProbe analyzer (Switched Port Analyzer
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[SPAN])
port, which permits traffic monitoring of a single port, a group of ports, or the entire switch from a single
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network analyzer or RMON probe
Analysis support, including ingress port, egress port, and VLAN SPAN
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Layer 2 traceroute
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Remote SPAN (RSPAN)
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Cisco SmartPort macros
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SPAN ACL filtering
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Dynamic Host Configuration Protocol (DHCP) client autoconfiguration
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Enhanced SNMP MIB support
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HTTPS
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Time Domain Reflectometry (TDR)
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MAC address notification
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Onboard failure logging (OBFL)
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Network Mobility Service Protocol (NMSP)
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Advanced Security
TACACS+ and RADIUS, which help enable centralized control of the switch and restrict unauthorized users
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from altering the configuration
Standard and extended ACLs on all ports
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IEEE 802. 1x user authentication (with VLAN assignment, voice VLAN, port security, guest VLAN, private
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guest VLAN, private VLAN, and RADIUS-supplied session timeout extensions)
IEEE 802.1x accounting
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IEEE 802. 1x authentication failure
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IEEE 802. 1x private VLAN assignment
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IEEE 802. 1x private guest VLAN
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IEEE 802. 1x RADIUS-supplied timeout
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IEEE 802.1x Mac-Auth-Bypass
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© 2009 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information.
Data Sheet
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