Cisco WS-X6148-RJ45V - Inline Power Switch Instrukcja Użytkownika Pobierz pdf (Strona 5)

Cisco Systems, Inc.

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Auxiliary VLAN

The unique Auxiliary VLAN feature offered by Cisco provides automatic VLAN conﬁguration for IP phones. It

places phones into their own VLANs automatically, simplifying the task of overlaying a voice topology onto a data

network. It allows network administrators to easily segment phones into separate logical networks, even though the

data and voice infrastructure is physically the same—greatly simplifying the task of managing a multiservice network

and identifying and troubleshooting network problems.

The Auxiliary VLAN feature maintains VLAN assignments, even when phones are moved to new locations. When a

user plugs a phone into the switch, the switch provides the phone with the necessary VLAN information.

AutoQoS

Network administrators can assign IP phones to separate IP subnets and VLANs to allow separate quality of service

(QoS) or security policies for IP phones. By deploying AutoQoS that conﬁgures QoS on voice ports automatically,

the administrative task of conﬁguring QoS to establish end-to-end trafﬁc prioritization is greatly simpliﬁed.

Identity Based Networking Services

CiscoIBNS builds onand enhances thecapabilities of industrystandardIEEE 802.1X byprovidingincreased security

and greater ﬂexibility for Enterprise wired or wireless network access.Policies are associated with users, not physical

ports.Thisprovidesusers with greater mobility and freedom allowing security and service level policies to travel with

them throughout the Enterprise. As a result, network scalability is increased while simplifying network management

through centralized policy enforcement and dynamic provisioning. Centralized policy-based administration

decreases the time, complexity, and effort associated with port security techniques at the Media Access Control level.

Cisco IBNS can help to quickly provision support for cross-functional or new project teams, enable secure access for

trusted partners and vendors, and facilitate secure conference-room connectivity. For more information, see:

http://www.cisco.com/en/US/partner/netsol/ns110/ns170/ns171/ns75/networking_solutions_package.html

Enhanced Operational Control for Enhanced Manageability

The Cisco Catalyst 6500 Series offers advanced network management features to make it easy to manage

fast-growing networks. This includes Time Domain Reﬂectometer (TDR) supported on the new 48 port 10/100/

1000Mbps Ethernet Modules (WS-X6148-GE-TX, and WS-X6548-GE-TX). TDR tests cabling by sending a signal

down the cable, reporting cable breaks, cable crimps, and improperly wired cable.

All Ethernet modules support extensive interface-level statistics including four remote monitoring (RMON) groups,

alarms, events, history, and statistics. Additional RMON groups (all nine groups) may be monitored using the

integrated Cisco Catalyst 6500 Series network analysis module (NAM) or switch probes.

For in-depth network analysis, the Enhanced Switched Port Analyzer (Enhanced SPAN) feature enables network

managers to redirect trafﬁc from each switched port to a speciﬁc virtual LAN (VLAN), allowing them to add, move,

and easily change group access to network resources from centralized locations using CiscoWorks network

management software.

Support for local, out-of-band management is delivered through a terminal or modem attached to the console/aux

interface of the supervisor engine. Remote in-band management is available via Simple Network Management

Protocol (SNMP) versions 1, 2 and 3.

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