Figure 13: LLDP configuration example
To configure the example shown in the preceding figure, you must perform the following tasks:
1. Modify the default LLDP Tx interval from (the default 30 second value) to 60
seconds.
Note that if any modification is detected in the LLDP local-sys-data before the Tx
interval expires, an LLDPDU is immediately sent on all active links to update the
peers neighbor tables.
2. Enable the Port Description TLV for transmission. (contains the description of the
LLPD sending port)
3. Enable the System Name TLV for transmission. (contains the name of the LLDP
device)
4. Enable the System Description TLV for transmission. (contains the description of
the LLDP device)
5. Enable the System Capabilities TLV for transmission. (contains the capabilities of
the LLDP device)
6. Enable the Management Address TLV for transmission. (contains the management
address of the LLDP device)
7. Enable the Port VLAN ID TLV for transmission. (contains the PVID of the LLDP
sending port)
8. Enable the Port And Protocol VLAN ID TLV for transmission. (indicates the Port and
Protocol VLANs to which the LLDP sending port belongs to).
9. Enable the VLAN Name TLV for transmission. (indicates the names of the VLANs
to which the LLDP sending port belongs to)
Configuring LLDP using ACLI
Configuration — System April 2011 193
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