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HP J8697A User Manual

HP J8697A
778 pages
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xviii
IPv4 Counter Operation with Multiple Interface
Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-124
General ACL Operating Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-128
11 Configuring Advanced Threat Protection
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-1
DHCP Snooping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-3
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-4
Enabling DHCP Snooping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-5
Enabling DHCP Snooping on VLANS . . . . . . . . . . . . . . . . . . . . . . . . . . 11-7
Configuring DHCP Snooping Trusted Ports . . . . . . . . . . . . . . . . . . . . 11-7
Configuring Authorized Server Addresses . . . . . . . . . . . . . . . . . . . . . . 11-8
Using DHCP Snooping with Option 82 . . . . . . . . . . . . . . . . . . . . . . . . . 11-9
Changing the Remote-id from a MAC to an IP Address . . . . . . 11-11
Disabling the MAC Address Check . . . . . . . . . . . . . . . . . . . . . . . 11-11
The DHCP Binding Database . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-12
Operational Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-13
Log Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-14
Dynamic ARP Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-16
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-16
Enabling Dynamic ARP Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-18
Configuring Trusted Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-18
Adding an IP-to-MAC Binding to the DHCP Database . . . . . . . . . . . 11-20
Configuring Additional Validation Checks on ARP Packets . . . . . . 11-21
Verifying the Configuration of Dynamic ARP Protection . . . . . . . . 11-21
Displaying ARP Packet Statistics . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-22
Monitoring Dynamic ARP Protection . . . . . . . . . . . . . . . . . . . . . . . . . 11-23
Dynamic IP Lockdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-23
Protection Against IP Source Address Spoofing . . . . . . . . . . . . . . . . 11-24
Prerequisite: DHCP Snooping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-24
Filtering IP and MAC Addresses Per-Port and Per-VLAN . . . . . . . . 11-25
Enabling Dynamic IP Lockdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-26
Operating Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-26
Adding an IP-to-MAC Binding to the DHCP Binding Database . . . . 11-28

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HP J8697A Specifications

General IconGeneral
Ports24
Form FactorRack-mountable
Power SupplyInternal
ManagementManaged
VLAN SupportYes
Jumbo Frame SupportYes
Switching Capacity48 Gbps
Forwarding Rate35.7 Mpps
ModelHP J8697A
Port Type10/100/1000BASE-T
LayerLayer 2

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