LLDP CDP

LLDP is desabled by default.  LLDP should be activated in global configuration Mode. when activated, with lldp run, it will be activated by default on all interfces. to desable it on a particular interface, we have to do no lldp transmit AND no lldp receive.

VTP domain is indicated on CDP TLV but not on LLDP TLV, it is, logic

a good site about LLDP but it is in French.

LLDP (Link Layer Discovery Protocol)

 

3750(config)#lldp tlv-select ?
mac-phy-cfg          IEEE 802.3 MAC/Phy Configuration/status TLV
management-address   Management Address TLV
port-description     Port Description TLV
port-vlan            Port VLAN ID TLV
power-management     IEEE 802.3 DTE Power via MDI TLV
system-capabilities  System Capabilities TLV
system-description   System Description TLV
system-name          System Name TLV

3750(config)#lldp tlv-select

 

 

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google+ photo

You are commenting using your Google+ account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s