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IN-18
Catalyst 2960 and 2960-S Switch Software Configuration Guide
OL-8603-09
multicast traffic 38-16
multiple devices on a port 38-17
unicast traffic 38-16
usage guidelines 38-16
Layer 3 features 1-15
Layer 3 interfaces
assigning IP addresses to 34-4
assigning IPv6 addresses to 35-7
changing from Layer 2 mode 34-4
Layer 3 packets, classification methods 33-2
LDAP 4-2
Leaking IGMP Reports 19-4
LEDs, switch
See hardware installation guide
lightweight directory access protocol
See LDAP
line configuration mode 2-2
Link Aggregation Control Protocol
See EtherChannel
link failure, detecting unidirectional 17-8
Link Layer Discovery Protocol
See CDP
link local unicast addresses 35-3
link redundancy
See Flex Links
links, unidirectional 24-1
link-state tracking
configuring 37-23
described 37-20
LLDP
configuring 26-5
characteristics 26-6
default configuration 26-5
enabling 26-6
monitoring and maintaining 26-11
overview 26-1
supported TLVs 26-2
switch stack considerations 26-2
transmission timer and holdtime, setting 26-6
LLDP-MED
configuring
procedures 26-5
TLVs 26-7
monitoring and maintaining 26-11
overview 26-1, 26-2
supported TLVs 26-2
LLDP Media Endpoint Discovery
See LLDP-MED
local SPAN 27-2
location TLV 26-3, 26-7
login authentication
with RADIUS 9-30
with TACACS+ 9-14
login banners 5-18
log messages
See system message logging
Long-Reach Ethernet (LRE) technology 1-20
loop guard
described 18-11
enabling 18-19
support for 1-9
LRE profiles, considerations in switch clusters 6-16
M
MAB
See MAC authentication bypass
MAB inactivity timer
default setting 10-37
range 10-40
MAC/PHY configuration status TLV 26-2
MAC addresses
aging time 5-22
and VLAN association 5-21
building the address table 5-21
default configuration 5-22
disabling learning on a VLAN 5-30
discovering 5-31