High Availability Volume - H3C S5120-EI Series Operation Manual

Features
ARP Attack Protection

High Availability Volume

Table 4-7 Features in the High Availability volume
Features
Smart Link
Monitor Link
RRPP
DLDP
Currently, ARP attacks and viruses are threatening LAN security. The
device can provide multiple features to detect and prevent such attacks.
This document describes:
Configuring ARP Defense Against IP Packet Attacks
Configuring ARP Packet Rate Limit
Configuring Source MAC Address Based ARP Attack Detection
Configuring ARP Packet Source MAC Address Consistency Check
Configuring ARP Active Acknowledgement
Configuring ARP Detection
Smart Link is a solution for active-standby link redundancy backup and
rapid transition in dual-uplink networking. This document describes:
Smart Link Overview
Configuring a Smart Link Device
Configuring an Associated Device
Monitor link is a port collaboration function used to enable a device to be
aware of the up/down state change of the ports on an indirectly connected
link. This document describes:
Monitor Link Overview
Configuring Monitor Link
RRPP is a link layer protocol designed for Ethernet rings. RRPP can
prevent broadcast storms caused by data loops when an Ethernet ring is
healthy, and rapidly restore the communication paths between the nodes
after a link is disconnected on the ring. This document describes:
RRPP overview
Creating an RRPP Domain
Configuring Control VLANs
Configuring Protected VLANs
Configuring RRPP Rings
Activating an RRPP Domain
Configuring RRPP Timers
Configuring an RRPP Ring Group
In the use of fibers, link errors, namely unidirectional links, are likely to
occur. DLDP is designed to detect such errors. This document describes:
DLDP Introduction
Enabling DLDP
Setting DLDP Mode
Setting the Interval for Sending Advertisement Packets
Setting the DelayDown Timer
Setting the Port Shutdown Mode
Configuring DLDP Authentication
Resetting DLDP State
4-7
Description
Description