HPE FlexFabric 5700 Series Configuration Guide

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Figure 9 Network diagram
As shown in Figure 9, Device A through Device D are connected through a hub, and enabled with
DLDP. When Port 1, Port 2, and Port 3 detect that the link to Port 4 fails, they deletes the
neighborship with Port 4, but stay in Bidirectional state.
Configuration restrictions and guidelines
When you configure DLDP, follow these configuration restrictions and guidelines:
• For DLDP to operate correctly, enable DLDP on both sides and make sure these settings are
consistent: the interval to send Advertisement packets, DLDP authentication mode, and
password.
• For DLDP to operate correctly, configure the full duplex mode for the ports at the two ends of the
link, and configure the same speed for the two ports.
DLDP configuration task list
Tasks at a glance
(Required.) Enabling DLDP
(Optional.) Setting the interval to send advertisement packets
(Optional.) Setting the DelayDown timer
(Optional.) Setting the port shutdown mode
(Optional.) Configuring DLDP authentication
Enabling DLDP
To correctly configure DLDP on the device, you must enable DLDP globally and on each port.
To enable DLDP:
Step Command Remarks
1. Enter system view.
system-view
N/A

HPE FlexFabric 5700 Series Specifications

General

Product Line	HPE FlexFabric
Model	5700 Series
Power Supply	Redundant power supply options
Layer Support	Layer 2/3
Management	HPE Intelligent Management Center (IMC), CLI, SNMP
Routing Protocol	RIP, OSPF, BGP, IS-IS
Features	Virtualization
Compliant Standards	IEEE 802.1D, IEEE 802.1Q, IEEE 802.1w, IEEE 802.1s, IEEE 802.3ad, IEEE 802.3ae
Operating Temperature	32°F to 113°F (0°C to 45°C)
Operating Humidity	10% to 90% (noncondensing)
Latency	Less than 1 µs