Index
IN-10
Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide
78-11380-10
DSCP 1-6, 30-3
DSCP-to-CoS map for QoS 30-36
DTP 1-5, 17-15
duplex mode
configuring
11-10
configuring, LRE 13-11
CPE Ethernet link 13-11
dynamic access ports
characteristics
17-3
configuring 17-28
defined 11-2
dynamic addresses
See addresses
dynamic desirable trunking mode
17-16
dynamic port VLAN membership
described
17-26
reconfirming 17-29
troubleshooting 17-31
types of connections 17-28
VMPS database configuration file 17-26
Dynamic Trunking Protocol
See DTP
E
editing features
enabling and disabling
2-6
keystrokes used 2-7
wrapped lines 2-8
egress port scheduling 30-9
enable password 9-4
enable secret password 9-4
encapsulation 30-8
encryption for passwords 9-4
environment variables
function of
5-15
location in Flash 5-14
error messages
during command entry
2-5
setting the display destination device 27-4
severity levels 27-8
system message format 27-2
EtherChannel
automatic creation of
31-3
configuration guidelines 31-8
default configuration 31-8
destination MAC address forwarding 31-6
displaying status 31-14
forwarding methods 31-11
interaction with STP 31-8
Layer 2 interfaces, configuring 31-9
load balancing 31-6, 31-11
number of interfaces per 31-2
overview 31-1
PAgP
aggregate-port learners
31-5
compatibility with Catalyst 1900 31-12
displaying status 31-14
interaction with other features 31-6
learn method and priority configuration 31-12
modes 31-4
overview 31-3
silent mode 31-4
support for 1-3
port-channel interfaces
described
31-2
numbering of 31-2
port groups 11-3
source MAC address forwarding 31-6
EtherChannel guard
described
16-11
enabling 16-18
Ethernet VLANs
adding
17-8
defaults and ranges 17-8
modifying 17-8
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