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HP 3600 v2 Series Configuration Guide

HP 3600 v2 Series
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Configuration guideliens
Follow these guidelines when you configure user validity check:
• Static IP source guard binding entries are created by using the ip source binding command. For
more information, see "Configuring IP source guard."
• Dy
namic DHCP snooping entries are automatically generated by DHCP snooping. For more
information, see Layer 3—IP Services Configuration Guide.
• 802.1X security entries are generated by 802.1X. After a client passes 802.1X authentication and
uploads its IP address to an ARP detection enabled device, the device automatically generates an
802.1X security entry. Therefore, the 802.1X client must be able to upload its IP address to the device.
For more information, see "Configuring 802.1X."
• At least the configured rules, static IP source guard binding entries, DHCP snooping entries, or
802.1X security entries must be available for user validity check. Otherwise, ARP packets received
from ARP untrusted ports will be discarded, except the ARP packets with an OUI MAC address as
the sender MAC address when voice VLAN is enabled.
• You must specify a VLAN for an IP source guard binding entry. Otherwise, no ARP packets can
match the IP source guard binding entry.
Configuration procedure
To configure user validity check:
Ste
p
Command
Remarks
1. Enter system view.
system-view N/A
2. Set rules for user validity
check.
arp detection id-number { permit |
deny } ip { any | ip-address
[ ip-address-mask ] } mac { any |
mac-address [ mac-address-mask ] }
[ vlan vlan-id ]
Optional.
By default, no rule is configured.
3. Enter VLAN view.
vlan vlan-id N/A
4. Enable ARP detection for the
VLAN.
arp detection enable
ARP detection based on static IP
source guard binding
entries/DHCP snooping
entries/802.1X security
entries/OUI MAC addresses is
disabled by default.
5. Return to system view.
quit N/A
6. Enter Layer 2 Ethernet
interface/Layer 2 aggregate
interface view.
interface interface-type
interface-number
N/A
7. Configure the port as a
trusted port on which ARP
detection does not apply.
arp detection trust
Optional.
The port is an untrusted port by
default.
Configuring ARP packet validity check
Perform this task to enable validity check for ARP packets received on untrusted ports and specify the
following objects to be checked.

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HP 3600 v2 Series Specifications

General IconGeneral
BrandHP
Model3600 v2 Series
CategorySwitch
LanguageEnglish

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