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Command Groups
4-11
4
Command Groups
The system commands can be broken down into the functional groups shown below.
Table 4-4 Command Groups
Command Group Description Page
Line Sets communication parameters for the serial port and Telnet,
including baud rate and console time-out
4-12
General Basic commands for entering privileged access mode, restarting the
system, or quitting the CLI
4-21
System Management Controls system logs, system passwords, user name, browser
management options, and a variety of other system information
4-27
Flash/File Manages code image or switch configuration files 4-85
Authentication Configures AAA security and other network access controls 4-91
Access Control List Provides filtering for IP frames (based on address, protocol, or TCP/
UDP port number) or non-IP frames (based on MAC address or
Ethernet type)
4-139
SNMP Activates authentication failure traps; configures community access
strings, and trap managers; also configures IP address filtering
4-150
Interface Configures the connection parameters for all Ethernet ports,
aggregated links, and VLANs
4-166
Mirror Port Mirrors data to another port for analysis without affecting the data
passing through or the performance of the monitored port
4-177
Rate Limiting Controls the maximum rate for traffic transmitted or received on a port 4-179
Link Aggregation Statically groups multiple ports into a single logical trunk; configures
Link Aggregation Control Protocol for port trunks
4-180
Address Table Configures the address table for filtering specified addresses, displays
current entries, clears the table, or sets the aging time
4-190
Spanning Tree Configures Spanning Tree settings for the switch 4-217
VLANs Configures VLAN settings, and defines port membership for VLAN
groups; also enables or configures private VLANs and protocol VLANs
4-238
LLDP Configures LLDP settings to enable information discovery about
neighbor devices
4-193
Class of Service Sets port priority for untagged frames, selects strict priority or weighted
round robin, relative weight for each priority queue, also sets priority for
TCP/UDP traffic types, and DSCP
4-264
Quality of Service Configures Differentiated Services 4-272
Voice VLAN Configures VoIP traffic detection and enables a Voice VLAN 4-280
Multicast Filtering Configures IGMP multicast filtering, query parameters, specifies ports
attached to a multicast router, and enables multicast VLAN registration
4-287
IP Interface Configures IP address for the switch 4-309
DHCP Snooping Configures DHCP snooping 4-317
IP Source Guard Configures IP source guard security 4-313