Specifications

Index
IN-27
Catalyst 2970 Switch Software Configuration Guide
78-15462-03
root guard
described
16-7
enabling 16-14
root port, defined 14-3
root switch
configuring
14-14
effects of extended system ID 14-4, 14-14
election 14-3
unexpected behavior 14-14
shutdown Port Fast-enabled port 16-3
status, displaying 14-22
superior BPDU 14-3
timers, described 14-20
UplinkFast
described
16-4
enabling 16-13
stratum, NTP 6-2
success response, VMPS 11-26
summer time 6-14
SunNet Manager 1-3
switch clustering technology 5-1
See also clusters, switch 1-2
See clusters, switch
switch console port
1-4
Switched Port Analyzer
See SPAN
switched ports
9-2
Switch Manager 3-14
See also Device Manager
switchport block multicast command
19-6
switchport block unicast command 19-6
switchport protected command 19-5
switch priority
MSTP
15-19
STP 14-19
switch software features 1-1
syslog
See system message logging
system clock
configuring
daylight saving time
6-14
manually 6-12
summer time 6-14
time zones 6-13
displaying the time and date 6-12
overview 6-2
See also NTP
system message logging
default configuration
24-3
defining error message severity levels 24-8
disabling 24-4
displaying the configuration 24-12
enabling 24-4
facility keywords, described 24-12
level keywords, described 24-8
limiting messages 24-9
message format 24-2
overview 24-1
sequence numbers, enabling and disabling 24-7
setting the display destination device 24-4
synchronizing log messages 24-5
syslog facility 1-7
time stamps, enabling and disabling 24-7
UNIX syslog servers
configuring the daemon
24-10
configuring the logging facility 24-11
facilities supported 24-12
system name
default configuration
6-16
default setting 6-16
manual configuration 6-16
See also DNS
system prompt
default setting
6-16
manual configuration 6-17