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Catalyst 2975 Switch Software Configuration Guide
OL-19720-02
Chapter 1 Overview
Features
Management Options
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An embedded device manager—The device manager is a GUI that is integrated in the software
image. You use it to configure and to monitor a single switch. For information about launching the
device manager, see the getting started guide. For more information about the device manager, see the
switch online help.
•
Network Assistant—Network Assistant is a network management application that can be
downloaded from Cisco.com. You use it to manage a single switch, a cluster of switches, or a
community of devices. For more information about Network Assistant, see
Getting Started with
Cisco Network Assistant
, available on Cisco.com.
•
CLI—The Cisco IOS software supports desktop- and multilayer-switching features. You can access
the CLI by connecting your management station directly to the switch console port, by connecting
your PC directly to the Ethernet management port, or by using Telnet from a remote management
station or PC. You can manage the switch stack by connecting to the console port or Ethernet
management port of any stack member. For more information about the CLI, see
•
SNMP—SNMP management applications such as CiscoWorks2000 LAN Management Suite (LMS)
and HP OpenView. You can manage from an SNMP-compatible management station that is running
platforms such as HP OpenView or SunNet Manager. The switch supports a comprehensive set of
MIB extensions and four remote monitoring (RMON) groups. For more information about using
SNMP, see
Chapter 30, “Configuring SNMP.”
•
Cisco IOS Configuration Engine (previously known to as the Cisco IOS CNS
agent)-—Configuration service automates the deployment and management of network devices and
services. You can automate initial configurations and configuration updates by generating
switch-specific configuration changes, sending them to the switch, executing the configuration
change, and logging the results.
For more information about CNS, see
Chapter 4, “Configuring Cisco IOS Configuration Engine.”
Manageability Features
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CNS embedded agents for automating switch management, configuration storage, and delivery
•
DHCP for automating configuration of switch information (such as IP address, default gateway,
hostname, and Domain Name System [DNS] and TFTP server names)
•
DHCP relay for forwarding User Datagram Protocol (UDP) broadcasts, including IP address
requests, from DHCP clients
•
DHCP server for automatic assignment of IP addresses and other DHCP options to IP hosts
•
DHCP-based autoconfiguration and image update to download a specified configuration a new
image to a large number of switches
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DHCP server port-based address allocation for the preassignment of an IP address to a switch port
•
Directed unicast requests to a DNS server for identifying a switch through its IP address and its
corresponding hostname and to a TFTP server for administering software upgrades from a TFTP
server
•
Address Resolution Protocol (ARP) for identifying a switch through its IP address and its
corresponding MAC address
•
Unicast MAC address filtering to drop packets with specific source or destination MAC addresses
