Setting Other Lldp Parameters - HP FlexFabric 12900 Series Configuration Manual

Step
3. Allow LLDP to advertise the
management address in LLDP
frames and configure the
advertised management
address.
4. Configure the encoding
format of the management
address as string.

Setting other LLDP parameters

The Time to Live TLV carried in an LLDPDU determines how long the device information carried in the
LLDPDU can be saved on a recipient device.
By setting the TTL multiplier, you can configure the TTL of locally sent LLDPDUs, which determines how
long information about the local device can be saved on a neighboring device. The TTL is expressed by
using the following formula:
TTL = Min (65535, (TTL multiplier × LLDP frame transmission interval + 1))
As the expression shows, the TTL can be up to 65535 seconds. TTLs greater than 65535 will be rounded
down to 65535 seconds.
To change LLDP parameters:
Step
1. Enter system view.
2. Set the TTL multiplier.
3. Set the LLDP frame
transmission interval.
Command
•
In Layer 2/Layer 3 Ethernet
interface view or management
Ethernet interface view:
lldp [ agent { nearest-customer
| nearest-nontpmr } ]
tlv-enable basic-tlv
management-address-tlv
[ ip-address ]
•
In Layer 2 aggregate interface
view:
lldp agent { nearest-customer
| nearest-nontpmr } tlv-enable
basic-tlv
management-address-tlv
[ ip-address ]
•
In Layer 2/Layer 3 Ethernet
interface view or management
Ethernet interface view:
lldp [ agent { nearest-customer
| nearest-nontpmr } ]
management-address-format
string
•
In Layer 2 aggregate interface
view:
lldp agent { nearest-customer
| nearest-nontpmr }
management-address-format
string
Command
system-view
lldp hold-multiplier value
lldp timer tx-interval interval
187
Remarks
By default:
•
Nearest bridge agents and
nearest customer bridge agents
can advertise the management
address in LLDP frames.
•
Nearest non-TPMR bridge
agents cannot advertise the
management address in LLDP
frames.
By default, the encoding format of
the management address is
numeric.
Remarks
N/A
The default setting is 4.
The default setting is 30
seconds.