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Configuration Guide - Security

S9300, S9300E, and S9300X V200R011C10

This document describes the configurations of Security, including ACL, reflective ACL, local attack defense, MFF, attack defense, traffic suppression and storm control, ARP security, port security, DHCP snooping, ND snooping, PPPoE+, IPSG, SAVI, URPF, keychain, separating the management plane from the service plane, security risks.
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Default Settings for ND Snooping

Default Settings for ND Snooping

Table 10-2 describes default settings for ND snooping.

Table 10-2  Default settings for ND snooping
Parameter Default Setting
ND snooping Disabled
ND snooping trusted interface All interfaces untrusted
ND protocol packet validity check Disabled
Function for automatically detecting status of users mapping ND snooping dynamic binding entries Disabled
Number of times and interval for sending NS packets to detect the user status The number of detection times is 2, and the detection interval is 1000 milliseconds.
Maximum number of ND snooping dynamic binding entries to be learned by an interface The maximum number of ND snooping dynamic binding entries to be learned by an interface is the same as the number of ND snooping entries supported by the device.
Alarm thresholds for the percentage of ND snooping dynamic binding entries The lower alarm threshold for the percentage of ND snooping dynamic binding entries is 50, and the upper alarm threshold for the percentage of ND snooping dynamic binding entries is 100.
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Updated: 2019-04-01

Document ID: EDOC1000178410

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