Cisco WS-C2948G-GE-TX Configuration Manual page 596

Index
B
BackboneFast
adding a switch (figure)
disabling 8-18
displaying statistics
8-17
enabling
8-17
multiple spanning tree
overview 8-4
backplane channel module
banners
See login banners
boot configuration
clearing system flash
32-7
ignoring NVRAM 32-6
BOOT environment variables
clearing
32-7, 32-8
default 32-4
displaying 32-8
overview
32-3
setting
32-6, 32-7
boot field
overview 32-2
setting
32-4
BPDU filter
multiple spanning tree
BPDU guard
disabling
8-14
enabling 8-13
multiple spanning tree
BPDU overview
7-3
BPDU skewing
configuring
7-57
understanding
7-22
bridge identifiers
MAC addresses 7-13
PVST+
7-23
bridge protocol data unit
See BPDU
Catalyst 4500 Series, Catalyst 2948G, Catalyst 2948G-GE-TX, and Catalyst 2980G Switches Software Configuration Guide
IN-2
8-7
7-15
36-4
7-15
7-15
C
Catalyst 2948G switches, overview (table)
Catalyst 2980G switches, overview (table)
Catalyst Web Interface 24-9
CDP
default configuration
21-1
disabling globally 21-2
disabling on ports 21-2
displaying neighbor information
enabling globally
21-2
enabling on ports 21-2
overview 21-1
setting holdtime
21-4
setting message interval
CGMP
clearing multicast groups
clearing multicast router ports
configuring multicast groups
disabling
15-8
disabling fast-leave processing
displaying multicast groups
enabling 15-4
enabling fast-leave processing
joining multicast groups
leaving multicast groups
overview
15-1
specifying multicast router ports
viewing statistics 15-7
channel modes, EtherChannel (table)
LACP
6-16
checksum, verifying Flash file
CIDR
static routes and
27-9
Cisco Discovery Protocol
See CDP
Cisco Group Management Protocol
See CGMP
Cisco IP Phones
1-2, 1-3
1-3
21-5
21-4
15-17
15-17
15-6, 15-16
15-8
15-6
15-5
15-2
15-2
15-16
6-5
34-7
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Release 8.2GLX
78-15908-01