Dell PowerConnect M6220 Configuration Guide - Page 39

Link Layer Discovery Protocol, CLI Examples, Example #2: Show Port Security

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between consecutive traps. Press enter to execute the command. console(config-if-1/g2)#port security Example #2: Show Port Security console#show ports security ? addresses ethernet port-channel Addresses. Ethernet port. Link Aggregation interface. Press enter to execute the command. Example #3: Show Port Security on an Interface console#show ports security ethernet 1/g2 Port Status Action Maximum Trap Frequency 1/g2 Locked Discard 100 Disable 30 Link Layer Discovery Protocol The Link Layer Discovery Protocol (LLDP) feature allows individual interfaces on the switch to advertise major capabilities and physical descriptions. Network managers can view this information and identify system topology and detect bad configurations on the LAN. LLDP has separately configurable transmit and receive functions. Interfaces can transmit and receive LLDP information. CLI Examples Example #1: Set Global LLDP Parameters Use the following sequence to specify switch-wide notification interval and timers for all LLDP interfaces. console#configure console(config)#lldp ? notification-interval timers Configure minimum interval to send remote data change notifications. Configure the LLDP global timer values. console(config)#lldp notification-interval ? Range seconds. Switching Configuration 39

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Switching Configuration
39
between consecutive traps.
<cr>
Press enter to execute the command.
console(config-if-1/g2)#port security
Example #2: Show Port Security
console#show ports security ?
addresses
Addresses.
ethernet
Ethernet port.
port-channel
Link Aggregation interface.
<cr>
Press enter to execute the command.
Example #3: Show Port Security on an Interface
console#show ports security ethernet 1/g2
Port
Status
Action
Maximum
Trap
Frequency
-----
--------
-----------------
-------
-------
---------
1/g2
Locked
Discard
100
Disable
30
Link Layer Discovery Protocol
The Link Layer Discovery Protocol (LLDP) feature allows individual interfaces on the switch to advertise
major capabilities and physical descriptions. Network managers can view this information and identify
system topology and detect bad configurations on the LAN.
LLDP has separately configurable transmit and receive functions. Interfaces can transmit and receive
LLDP information.
CLI Examples
Example #1: Set Global LLDP Parameters
Use the following sequence to specify switch-wide notification interval and timers for all LLDP
interfaces.
console#configure
console(config)#lldp ?
notification-interval Configure minimum interval to send remote data
change notifications.
timers
Configure the LLDP global timer values.
console(config)#lldp notification-interval ?
<interval-seconds>
Range <5 - 3600> seconds.