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Cisco Nexus 3548 Switch NX-OS Unicast Routing Command Reference
OL-27852-01
Chapter Unicast Routing Commands
platform ip verify length
platform ip verify length
To configure IPv4 packet verification based on packet length, use the
platform ip verify length
command. To return to the default setting, use the
no
form of this command.
platform ip verify length
{
consistent
|
maximum
{
max-frag
|
max-tcp
|
udp
} |
minimum
}
no platform ip verify length
{
consistent
|
maximum
{
max-frag
|
max-tcp
|
udp
} |
minimum
}
Syntax Description
Command Default
All address tests are enabled.
Command Modes
Global configuration mode
Command History
Usage Guidelines
This command does not require a license.
Examples
This example shows how to drop minimum-length IPv4 packets:
switch#
configure terminal
switch(config)#
platform ip verify length minimum
switch(config)#
Related Commands
consistent
Drops IPv4 packets where the Ethernet frame size is greater than or equal
to the IP packet length plus the Ethernet header.
maximum
Specifies maximum IP packets.
max-frag
Specifies the IP packets if the maximum fragment offset is greater than
65536.
max-tcp
Specifies the IP packets if the TCP length is greater than the IP payload
length.
udp
Specifies the IP packets if the IP payload length is less than the UDP packet
length.
minimum
Specifies the IP packets if the Ethernet frame length is less than the IP
packet length plus four octets (the CRC length).
Release
Modification
5.0(3)A1(1)
This command was introduced.
Command
Description
platform ip verify
Configures IPv4 packet verification checks based on checksum or
fragments.
