Index
IN-5
Software Configuration Guide—Release 12.2(25)EW
OL-6696-01
DHCP snooping
configuring
33-3
default configuration 33-3
displaying binding tables 33-10
displaying configuration 33-10
enabling 33-4
enabling on private VLAN 33-5
enabling the database agent 33-6
monitoring 33-9, 33-13, 33-14
overview 33-1
Snooping database agent 33-2
DHCP Snooping Database Agent
adding to the database (example)
33-9
enabling (example) 33-6
overview 33-2
reading from a TFTP file (example) 33-8
Differentiated Services Code Point values
See DSCP values
DiffServ architecture, QoS
29-2
disabled state
RSTP comparisons (table)
16-4
disabling
broadcast storm control
38-4
disconnect command 5-5
DNS
and DHCP-based autoconfiguration
3-5
documentation
organization
xxi
related xxiii
double-tagged packets
802.1Q tunneling
19-2
Layer 2 protocol tunneling 19-9
drop threshold for Layer 2 protocol packets 19-9
DSCP maps 29-45
DSCP-to-CoS maps
configuring
29-47
DSCP values
configuring maps
29-45
configuring port value 29-42
definition 29-3
IP precedence 29-2
mapping markdown 29-23
mapping to transmit queues 29-43
DTP
VLAN trunks and
12-3
duplex command 4-8
duplex mode
configuring interface
4-7
Dynamic Host Configuration Protocol snooping
See DHCP snooping
dynamic port VLAN membership
limit on hosts
11-9
reconfirming 11-7
troubleshooting 11-9
Dynamic Trunking Protocol
See DTP
E
EAP frame
request/identity
31-3
response/identity 31-3
EAP frames
changing retransmission time
31-20
exchanging (figure) 31-4
setting retransmission number 31-21
EAPOL frames
802.1X authentication and
31-2
OTP authentication, example (figure) 31-4
start 31-3
edge ports
description
16-7
EGP
overview
1-8
EIGRP
overview
1-8
Embedded CiscoView
displaying information
9-16