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76 Firewall
Enabling the Firewall
Enable Drop mode using the command pnic default-drop-enable. Disable Drop mode using the command
pnic default-drop-disable. These commands are shown in Figure 39.
Figure 39
[root@localhost ~]# pnic default-drop-disable
No device number specified. Assuming device 0
*** Disabling Default-Packet-Drop on card:0 successful!
*** Temporary memory enabled.
[root@localhost ~]# pnic default-drop-enable
No device number specified. Assuming device 0
*** Enabling Default-Packet-Drop on card:0 successful.
*** Temporary memory disabled.
[root@localhost SW]# pnic showconf
No device number specified. Assuming device 0
DMA Capture : on
MAC Rewrite state : CH0 - disabled; CH1 - disabled
Default Drop Packet : enabled
Temporary memory : disabled
Aggregate mode : enabled
PHY passive mode : disabled
####################### On MASTER FPGA #######################
Per Flow Packet Limit : unlimited
Timeout for Flow Garbage Collection : 16
Truncation after Match Packet : full packet
####################### On PCI FPGA #######################
DMA Burst Size : 1024 (Bytes)
DMA Flush Timer : 1 (ms)
Interrupt Frequency Timer : 5 (ms)
Version : P2.3.0.2
[root@localhost SW]#
Drop mode Enabled
Drop mode Disabled
Verify Drop mode is Enabled
Enabling and Disabling Drop Mode