Index
IN-26
Catalyst 4500 Series Switch Cisco IOS Software Configuration Guide
OL-23818-01
port security
multiple-hosts mode
40-7
ports not supported 40-5
pre-authentication open access 40-8
resetting to default values 40-92
setting retransmission number 40-83
setting retransmission time 40-82
switch
as proxy
42-2
switch supplicant
configuring
40-85
overview 40-24
topologies, supported 40-25
using with ACL assignments and redirect
URLs
40-20
using with port security 40-19
with Critical Authentication 40-14
with Guest VLANs 40-11
with MAC Authentication Bypass 40-12
with Unidirectional Controlled Port 40-15
with VLAN assignment 40-10
with VLAN User Distribution 40-16
port-based QoS features
See QoS
port-channel interfaces
See also EtherChannel
creating
22-7
overview 22-2
port-channel load-balance
command
22-13
command example 22-13
port-channel load-balance command 22-14
port cost (STP)
configuring
18-15
port description TLV 27-2
PortFast
and MST
18-23
BPDU filter, configuring 21-10
configuring or enabling 21-16
overview 21-7
PortFast BPDU filtering
and MST
18-23
enabling 21-10
overview 21-9
port numbering with TwinGig Convertors 6-13
port priority
configuring MST instances
18-32
configuring STP 18-13
ports
blocking
49-1
checking status 7-2
dynamic VLAN membership
example
13-29
reconfirming 13-26
forwarding, resuming 49-3
REP 20-6
See also interfaces
port security
aging
43-5
and QoS trusted boundary 37-21
configuring 43-7
displaying 43-28
guidelines and restrictions 43-33
on access ports 43-7, 43-22
on private VLAN 43-14
host 43-14
over Layer 2 EtherChannel 43-33
promiscuous 43-16
topology 43-15, 43-18, 43-33
on trunk port 43-17
guidelines and restrictions 43-15, 43-18, 43-33
port mode changes 43-22
on voice ports 43-22
sticky learning 43-5
using with 802.1X 40-19
violations 43-6
with 802.1X Authentication 43-32
with DHCP and IP Source Guard 43-31
