Concept Guide

Parameter Description Range Default
gre-call-id-processing
Creates a unique state for each
PPTP tunnel. Do not enable this
option unless instructed to do
so by a technical support
representative.
— disable
d
imm-fb
Immediately free buffers on W-
7200 Series controller. Do not
enable this option unless
instructed to do so by a
technical support
representative.
— disable
d
ip-classification
Enables IP
(reputation/geolocation)
classification.
— disable
d
jumbo
Enables jumbo frames
processing.
— disable
d
local-valid-users
Adds only IP addresses, which
belong to a local subnet, to the
user-table.
— disable
d
log-icmp-error
Logs received ICMP errors. You
should not enable this option
unless instructed to do so by a
Dell representative.
— disable
d
optimize-dad-frames
Reduce flooding of IPv4
Gratuitous ARPs/IPv6 Duplicate
Address Detection (DAD)
frames onto wireless clients.
— enabled
prevent-dhcp-exhaustion
Enable check for DHCP client
hardware address against the
packet source MAC address.
This command checks the
frame's source-MAC against
the DHCPv4 client hardware
address and drops the packet if
it does not match. Enabling this
feature prevents a client from
submitting multiple DHCP
requests with different
hardware addresses, thereby
preventing DHCP pool
depletion.
— disable
d
prohibit-arp-spoofing
Detects and prohibits arp
spoofing. When this option is
enabled, possible arp spoofing
attacks are logged and an
SNMP trap is sent.
— disable
d
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