Index
IN-5
Catalyst 3550 Multilayer Switch Command Reference
OL-8566-02
dynamic ARP inspection
ARP ACLs
apply to a VLAN 2-135
define 2-18
deny packets 2-75
display 2-382
permit packets 2-278
clear
log buffer 2-42
statistics 2-43
display
ARP ACLs 2-382
configuration and operating state 2-383
log buffer 2-383
statistics 2-383
trust state and rate limit 2-383
enable per VLAN 2-145
error detection for 2-111
error recovery timer 2-113
log buffer
clear 2-42
configure 2-139
display 2-383
rate-limit incoming ARP packets 2-137
statistics
clear 2-43
display 2-383
trusted interface state 2-141
type of packet logged 2-146
validation checks 2-143
dynamic auto VLAN membership mode 2-583
dynamic desirable VLAN membership mode 2-583
Dynamic Host Configuration Protocol (DHCP)
See DHCP snooping
Dynamic Trunking Protocol
See DTP
E
EAP-request/identity frame
maximum number to send 2-98
response time before retransmitting 2-106
encapsulation methods 2-598
environment variables, displaying 2-320
errdisable detect cause command 2-111
errdisable recovery command 2-113
error conditions, displaying 2-349
error disable detection 2-111
error-disabled interfaces, displaying 2-371
EtherChannel
assigning Ethernet interface to channel group 2-32
creating port-channel logical interface 2-121
debug messages, display B-12, B-29
displaying 2-353
enabling Layer 2 protocol tunneling for
LACP 2-203
PAgP 2-203
UDLD 2-203
interface information, displaying 2-371
LACP modes 2-32
load-distribution methods 2-287
PAgP
aggregate-port learner 2-271
clearing channel-group information 2-47, 2-50
debug messages, display B-29
displaying 2-414, 2-454
error detection for 2-111
error recovery timer 2-113
learn method 2-271
modes 2-32
physical-port learner 2-271
priority of interface for transmitted traffic 2-273
Ethernet controller
debug messages, display B-13
internal register display 2-331
Ethernet statistics, collecting 2-297