Cisco 2948G-GE-TX - Catalyst Gigabit Ethernet Switch Manual de usuario descargar pdf (Pagina 5)

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Manageability

Superior

manageability

• Cisco Catalyst OS CLI support provides a common user interface and command set with

Cisco routers and Cisco Catalyst desktop switches.

• Cisco Service Assurance Agent support facilitates service-level management throughout

the LAN.

• VLAN trunks can be created from any port, using either standards-based 802.1Q tagging

or the Cisco Inter-Switch Link (ISL) VLAN architecture.

• Up to 2000 VLANs per switch and up to 1500 spanning-tree instances per switch are

supported.

• 4000 VLAN IDs are supported.

• Cisco VTP supports dynamic VLANs and dynamic trunk conﬁguration across all switches.

• Remote Switch Port Analyzer (RSPAN) allows administrators to remotely monitor ports in

a Layer 2 switch network from any other switch in the same network.

• For enhanced trafﬁc management, monitoring, and analysis, the Embedded Remote

Monitoring (RMON) software agent supports four RMON groups (history, statistics,

alarms, and events).

• Layer 2 traceroute eases troubleshooting by identifying the physical path that a packet

takes from source to destination.

• All nine RMON groups are supported through a SPAN port, which permits trafﬁc

monitoring of a single port, a group of ports, or the entire stack from a single network

analyzer or RMON probe.

• Domain Name Systems (DNSs) provide IP address resolution with user-deﬁned device

names.

• Trivial File Transfer Protocol (TFTP) reduces the cost of administering software upgrades

by downloading from a centralized location.

• Network Timing Protocol (NTP) provides an accurate and consistent time stamp to all

intranet switches.

• Includes LEDs for link status per port as well as switch-level status LEDs for system,

power, and redundant power supply.

CiscoWorks support • CiscoWorks network management software provides management capabilities on a

per-port and per-switch basis, providing a common management interface for Cisco

routers, switches, and hubs. Stacking is supported.

• SNMP v1, v2c, and v3, and Telnet interface support, deliver comprehensive in-band

management, and a CLI-based management console provides detailed out-of-band

management.

• Cisco Discovery Protocol Versions 1 and 2 enable a CiscoWorks network management

station for automatic switch discovery.

• The CiscoWorks 2000 LAN Management Solution provides support.

Table 1 Product Features and Beneﬁts (Continued)

Feature Benefit

1 2 3 4 5 6 7 8 9 10 11

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