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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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Licensing Requirements and Limitations for MFF

Licensing Requirements and Limitations for MFF

Involved Network Elements

Other network elements are not required.

Licensing Requirements

MFF is a basic feature of a switch and is not under license control.

Version Requirements

Table 4-1  Products and versions supporting MFF

Product

Product Model

Software Version

S9300

S9303, S9306, and S9312

V100R002, V100R003, V100R006(C00&C01), V200R001C00, V200R002C00, V200R003C00, V200R005C00SPC300, V200R006C00, V200R007C00, V200R008(C00&C10), V200R009C00, V200R010C00, V200R011C10

S9300

S9310

V200R010C00, V200R011C10

S9300X

S9310X

V200R010C00, V200R011C10

S9300E

S9303E, S9306E, and S9312E

V200R001C00, V200R002C00, V200R003C00, V200R005C00SPC300, V200R006C00, V200R007C00, V200R008(C00&C10), V200R009C00, V200R010C00, V200R011C10

NOTE:
To know details about software mappings, see Hardware Query Tool.

Feature Limitations

  • Number of MFF-enabled VLANs on the X series cards, E (excluding LE2D2X48SEC0), BC card, LE1D2S04SEC0, LE1D2X32SEC0, and LE1D2H02QEC0 cards: 512. Other cards: 64.

  • When the number of MFF-enabled VLANs reaches the limit, the MFF function can still be enabled in other VLANs if there are ample ACL resources on the device.

  • To improve security, you are advised to perform the following configurations when configuring MFF:
    • Configure DAI in the corresponding VLAN.
    • Configure static binding entries for users connected to the device. (Run the user-bind static ip-address start-ip to end-ip command in the system view to configure static binding entries for all users connected to the device.)
    • Configure the network-side interface as a trusted interface.
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Updated: 2019-04-01

Document ID: EDOC1000178410

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