HIKVISION DS-3 Series - LLDP Configuration

Table 4-1 STP Parameters
Parameter Descripon
Bridge Priority
●
The value ranges from 0 to 61440, in an increment of 4096. The default
value is 32768. Valid values are 0, 4096, 8192, 12288, 16384, …, and
61440.
●
The smaller the value, the higher the bridge priority of a switch. A
switch with higher bridge priority is more likely to become the root
bridge.
Hello Time The interval between each BPDU that is sent on a port, which is used for
port link diagnosis. The value ranges from 1 to 10 seconds. The default
value is 2 seconds.
Max. Aging Time The maximum length of me interval that a STP-enabled switch port saves
its conguraon BPDU informaon. The value ranges from 6 to 40
seconds. The default value is 20 seconds.
Note
The Max. aging me must meet the following condions: 2 × (Hello Time
+ 1) ≤ Max. Aging Time ≤ 2 × (Forwarding Delay – 1)
Forwarding Delay The me interval that is spent in the listening and learning state when the
topology changes. The value ranges from 4 to 30 seconds. The default
value is 15 seconds.
4.
Click Save.
5.
Oponal: Click Port Status or STP Status to view the STP status of each port or global STP
conguraon.
Note
●
The Port Status informaon includes the port name, path cost, port role, and port status.
●
The STP Status informaon includes the bridge ID, root bridge ID, as well as hello me, Max.
aging me, and forwarding delay of the root bridge.
4.5 LLDP Conguraon
Link Layer Discovery Protocol (LLDP) is a layer 2 neighbor discovery protocol that allows devices to
adverse device informaon to their directly connected peers/neighbors. With LLDP enabled,
network devices can send LLDP data units (LLDPDUs) to inform other devices of their status. LLDP
helps to draw network topology and detect improper
conguraons in a network.
Steps
1.
Go to L2 Conguraon → LLDP .
2.
Enable or disable LLDP.
Smart Managed Switch Web User Manual
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