Index
IN-8
Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide
78-11380-12
See DHCP snooping binding database
configuration guidelines
19-6
default configuration 19-6
displaying binding tables 19-8
displaying configuration 19-8
message exchange process 19-4
option 82 data insertion 19-3
trusted interface 19-2
untrusted interface 19-2
untrusted messages 19-2
DHCP snooping binding database
described
19-2
displaying 19-8
entries 19-2
DHCP snooping binding table
See DHCP snooping binding database
Differentiated Services architecture, QoS
29-2
Differentiated Services Code Point 29-3
digital telephone networks 1-8
directories
changing
B-4
creating and removing B-4
displaying the working B-4
DNS
and DHCP-based autoconfiguration
4-6
default configuration 7-16
displaying the configuration 7-17
overview 7-15
setting up 7-16
documentation, related xxix
document conventions xxviii
domain names
DNS
7-15
VTP 17-8
Domain Name System
See DNS
downloading
configuration files
preparing
B-10, B-13, B-16
reasons for B-8
using FTP B-13
using RCP B-17
using TFTP B-11
image files
deleting old image
B-23
preparing B-22, B-25, B-29
reasons for B-19
using FTP B-26
using HTTP 1-3
using Network Assistant 1-3
using RCP B-30
using TFTP B-22
using the device manager or Network Assistant B-19
DSCP 1-7, 29-3
DSCP-to-CoS map for QoS 29-36
DTP 1-6, 16-15
duplex mode
configuring
10-10
configuring, LRE 12-11
CPE Ethernet link 12-11
dynamic access ports
characteristics
16-3
configuring 16-28
defined 10-2
dynamic addresses
See addresses
dynamic desirable trunking mode
16-16
dynamic port VLAN membership
described
16-25
reconfirming 16-28, 16-29
troubleshooting 16-30
types of connections 16-28
VMPS database configuration file 16-26
Dynamic Trunking Protocol
See DTP
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