Chapter 2
| Using the Command Line Interface
CLI Command Groups
– 76 –
Console(config)#ip igmp snooping
Console(config)#end
Console#show ip igmp snooping mrouter
VLAN M'cast Router Ports Type
---- ------------------- -------
1 Eth 1/11 Static
Console#
CLI Command Groups
The system commands can be broken down into the functional groups shown
below
.
Table 6: Command Group Index
Command Group Description Page
General Basic commands for entering privileged access mode,
restarting the system, or quitting the CLI
79
System Management Display and setting of system information, basic modes of
operation, maximum frame size, file management, console
port and telnet settings, system logs, SMTP alerts, and the
system clock
87
Simple Network
Management Protocol
Activates authentication failure traps; configures community
access strings, and trap receivers
159
Remote Monitoring Supports statistics, history, alarm and event groups 185
User Authentication Configures user names and passwords, command privilege
levels, logon access using local or remote authentication,
management access through the web server, Telnet server
and Secure Shell; as well as port security, IEEE 802.1X port
access control, and restricted access based on specified IP
addresses
199
General Security Measures Segregates traffic for clients attached to common data ports;
and prevents unauthorized access by configuring valid static
or dynamic addresses, MAC address authentication, filtering
DHCP requests and replies, and discarding invalid ARP
responses
259
Access Control List Provides filtering for IPv4 frames (based on address, protocol,
TCP/UDP port number or TCP control code), IPv6 frames
(based on address, DSCP traffic class, or next header), or non-
IP frames (based on MAC address or Ethernet type)
325
Interface Configures the connection parameters for all Ethernet ports,
aggregated links, and VLANs
349
Link Aggregation Statically groups multiple ports into a single logical trunk;
configures Link Aggregation Control Protocol for port trunks
379
Power over Ethernet
*
Configures power output for connected devices 393
Mirror Port Mirrors data to another port for analysis without affecting the
data passing through or the performance of the monitored
port
403
Congestion Control Sets the input/output rate limits, traffic storm thresholds, and
thresholds for broadcast and multicast storms which can be
used to trigger configured rate limits or to shut down a port.
413
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