Cisco Catalyst 2975 Software Configuration Manual page 942

Index
binding table, DHCP snooping
See DHCP snooping binding database
blocking packets
23-8
booting
boot loader, function of
boot process
3-2
manually
3-19
specific image
3-20
boot loader
accessing
3-21
described
3-2
environment variables
prompt 3-21
trap-door mechanism
BPDU
error-disabled state
filtering 18-3
RSTP format
17-13
BPDU filtering
described
18-3
disabling 18-15
enabling
18-15
support for
1-7
BPDU guard
described 18-2
disabling
18-14
enabling
18-14
support for
1-7
bridge protocol data unit
See BPDU
broadcast storm-control command
broadcast storms
23-2
Catalyst 2975 Switch Software Configuration Guide
IN-4
3-2
3-21
3-2
18-3
23-4
C
cables, monitoring for unidirectional links
candidate switch
automatic discovery
defined
5-4
requirements
5-4
See also command switch, cluster standby group, and
member switch
Catalyst 6000 switches
authentication compatibility
CA trustpoint
configuring
9-49
defined 9-46
CDP
and trusted boundary
automatic discovery in switch clusters
configuring 24-2
default configuration
defined with LLDP
described
24-1
disabling for routing device
enabling and disabling
on an interface
on a switch
24-4
monitoring 24-5
overview
24-1
power negotiation extensions
support for
1-6
switch stack considerations
transmission timer and holdtime, setting
updates
24-3
CGMP
as IGMP snooping learning method
joining multicast group
CipherSuites
9-48
Cisco 7960 IP Phone
14-1
Cisco Discovery Protocol
See CDP
26-1
5-5
10-8
33-40
5-5
24-2
25-1
24-4
24-4
12-5
24-2
24-3
22-8
22-3
OL-19720-02