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Cisco ME 3400 Ethernet Access Switch Software Configuration Guide
OL-9639-06
line configuration mode 2-2
Link Aggregation Control Protocol
See EtherChannel
Link Failure, detecting unidirectional 15-8
link integrity, verifying with REP 17-3
Link Layer Discovery Protocol
See CDP
link monitoring, Ethernet OAM 39-15, 39-18
link redundancy
See Flex Links
links, unidirectional 25-1
link state advertisements (LSAs) 35-31
link-state protocols 35-3
link-state tracking
configuring 34-24
described 34-22
LLDP 1-7
configuring 24-3
characteristics 24-4
default configuration 24-3
disabling and enabling
globally 24-5
on an interface 24-5
monitoring and maintaining 24-7
overview 24-1
supported TLVs 24-2
transmission timer and holdtime, setting 24-4
LLDP-MED 1-7
configuring 24-3
configuring TLVs 24-6
monitoring and maintaining 24-7
overview 24-1, 24-2
supported TLVs 24-2
LLDP Media Endpoint Discovery
See LLDP-MED
load balancing 36-4
local SPAN 26-2
location TLV 24-3, 24-6
logging messages, ACL 31-8
login authentication
with RADIUS 7-23
with TACACS+ 7-14
login banners 5-17
log messages
See system message logging
loop guard
described 16-5
enabling 16-10
support for 1-5
M
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 5-28
discovering 5-29
displaying 5-28
displaying in the IP source binding table 19-19
dynamic
learning 5-21
removing 5-23
in ACLs 31-26
IP address association 35-8
static
adding 5-25
allowing 5-27, 5-28
characteristics of 5-25
dropping 5-26
removing 5-25
MAC address learning, disabling on a VLAN 5-28
MAC address notification, support for 1-9