Specifications

Index
IN-8
Catalyst 2970 Switch Software Configuration Guide
78-15462-03
DHCP snooping
configuration guidelines
17-3
default configuration 17-3
displaying binding tables 17-5
displaying configuration 17-5
message exchange process 17-2
option 82 data insertion 17-2
Differentiated Services architecture, QoS 27-1
Differentiated Services Code Point 27-2
directed unicast requests 1-4
directories
changing
B-3
creating and removing B-4
displaying the working B-3
discovery, clusters
See automatic discovery
DNS
and DHCP-based autoconfiguration
4-6
default configuration 6-18
displaying the configuration 6-19
overview 6-17
setting up 6-18
support for 1-4
documentation
related
xxix
document conventions xxviii
domain names
DNS
6-17
VTP 12-7
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-24
preparing B-22, B-25, B-29
reasons for B-20
using FTP B-26
using RCP B-31
using TFTP B-23
DSCP 1-6, 27-2
DSCP input queue threshold map for QoS 27-14
DSCP output queue threshold map for QoS 27-17
DSCP-to-CoS map for QoS 27-50
DSCP-to-DSCP-mutation map for QoS 27-51
DTP 1-5, 11-16
dynamic access ports
characteristics
11-4
configuring 11-29
defined 9-3
dynamic addresses
See addresses
dynamic auto trunking mode
11-16
dynamic desirable trunking mode 11-16
Dynamic Host Configuration Protocol
See DHCP-based autoconfiguration
dynamic port VLAN membership
described
11-27
reconfirming 11-29
troubleshooting 11-31
types of connections 11-29
Dynamic Trunking Protocol
See DTP
E
editing features
enabling and disabling
2-7
keystrokes used 2-7
wrapped lines 2-8
enable password 7-4
enable secret password 7-4