Cisco Catalyst 2928 Software Configuration Manual page 667

automatic discovery (continued)
in switch clusters
5-4
See also CDP
automatic recovery, clusters
See also HSRP
auto-MDIX
configuring
12-20
described
12-20
autonegotiation
duplex mode
1-2
interface configuration guidelines
mismatches
33-11
autosensing, port speed 1-2
auxiliary VLAN
See voice VLAN
availability, features
1-5
B
BackboneFast
described
18-5
disabling
18-14
enabling
18-13
support for
1-5
banners
configuring
login
7-18
message-of-the-day login
default configuration
when displayed
7-17
binding database
DHCP snooping
See DHCP snooping binding database
bindings
DHCP snooping database
IP source guard
19-14
binding table, DHCP snooping
See DHCP snooping binding database
blocking packets
22-7
OL-23389-01
5-9
12-17
7-17
7-17
19-7
booting
boot loader, function of
boot process
3-1
manually
3-17
specific image 3-18
boot loader
accessing
3-18
described
3-2
environment variables
prompt
3-18
trap-door mechanism
BPDU
error-disabled state
filtering
18-3
RSTP format
17-12
BPDU filtering
described 18-3
disabling
18-12
enabling
18-12
support for
1-5
BPDU guard
described
18-2
disabling
18-12
enabling
18-11
support for 1-5
bridge protocol data unit
See BPDU
broadcast storm-control command
broadcast storms 22-1
C
cables, monitoring for unidirectional links
candidate switch
automatic discovery
defined
5-3
requirements 5-3
See also command switch, cluster standby group, and
member switch
Catalyst 2928 Switch Software Configuration Guide
Index
3-2
3-18
3-2
18-2
22-4
25-1
5-4
IN-3