dynamic access ports
characteristics
13-3
configuring
13-26
defined
12-3
dynamic addresses
See addresses
dynamic ARP inspection
ARP cache poisoning
ARP requests, described
ARP spoofing attack
clearing
log buffer
21-16
statistics
21-16
configuration guidelines
configuring
ACLs for non-DHCP environments
in DHCP environments
log buffer
21-13
rate limit for incoming ARP packets
default configuration
denial-of-service attacks, preventing
described
21-1
DHCP snooping binding database
displaying
ARP ACLs
21-15
configuration and operating state
log buffer
21-16
statistics
21-16
trust state and rate limit
error-disabled state for exceeding rate limit
function of
21-2
interface trust states
log buffer
clearing
21-16
configuring
21-13
displaying
21-16
logging of dropped packets, described
man-in-the middle attack, described
OL-19720-02
21-1
21-1
21-1
21-6
21-9
21-7
21-4, 21-11
21-5
21-11
21-2
21-15
21-15
21-4
21-3
21-5
21-2
dynamic ARP inspection (continued)
network security issues and interface trust states
priority of ARP ACLs and DHCP snooping
entries
21-4
rate limiting of ARP packets
configuring
21-11
described
21-4
error-disabled state
statistics
clearing
21-16
displaying
21-16
validation checks, performing
dynamic auto trunking mode
dynamic desirable trunking mode
Dynamic Host Configuration Protocol
See DHCP-based autoconfiguration
dynamic port VLAN membership
described
13-24
reconfirming
13-26, 13-27
troubleshooting
13-28
types of connections
Dynamic Trunking Protocol
See DTP
E
editing features
enabling and disabling
keystrokes used
2-8
wrapped lines
2-9
elections
See stack master
ELIN location
25-3
enable password
9-4
enable secret password
9-4
encryption, CipherSuite
encryption for passwords
environment variables, function of
error-disabled state, BPDU
Catalyst 2975 Switch Software Configuration Guide
Index
21-4
21-12
13-13
13-13
13-26
2-7
9-48
9-4
3-22
18-3
IN-11
21-3