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CLI-based Configuration Guide - Security

AR500, AR510, and AR530 V200R007

This document describes the configurations of Security, including AAA, DAA,NAC, BRAS Access, ACL, Firewall, Deep Security Defense, Local Attack Defense;Attack Defense, Traffic Suppression, ARP Security, Port Security, DHCP Snooping, IPSG, URPF, PKI, SSL, HTTPS, Keychain, separating the management plane from the service plane, security risks.
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Configuration Notes

Configuration Notes

This section provides the points of attention when configuring DHCP Snooping.

Involved Network Elements

Other network elements are not required.

License Support

DHCP Snooping is a basic feature of the device and is not under license control.

Feature Dependencies and Limitations

  • DHCPv4 snooping can be configured on a Layer 2 access device and the first-hop DHCPv4 relay agent. DHCPv6 snooping can be configured on a Layer 2 access device, but cannot be configured on the first-hop DHCPv6 relay agent.
  • Among the AR500 series routers, only AR503GW-LM7, AR503GW-LcM7, AR509G-L-D-H, AR509GW-L-D-H, AR509G-Lc support DHCP snooping.

  • AR510 series do not support DHCP Snooping.

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Updated: 2019-05-25

Document ID: EDOC1000097287

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