Brocade Multi-Service IronWare Switching Configuration Guide (Supporting R05.6.00) - Manual (Page 915)

Multi-Service IronWare Switching Configuration Guide 885
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Displaying RPF logging
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Syntax: clear ip interface ethernet slot/port
Use the ethernet parameter to specify the Ethernet or port.
The slot/port variables specify the interface for which you want to clear RPF statistics.
Clearing RPF statistics for all IPv4 interfaces
within a router
To clear RPF statistics on all IPv4 physical interfaces within a router, use the clear ip interface
counters command.
Syntax: clear ip interface counters
Clearing RPF statistics for a specified IPv6 interface
To clear RPF statistics on a specific IPv6 physical interface, use the clear ipv6 interface command.
Syntax: clear ipv6 interface ethernet slot/port
Use the ethernet parameter to specify the Ethernet port.
The slot/port variables specify the interface for which you want to clear RPF statistics.
Clearing RPF statistics for all IPv6 interfaces
within a router
To clear RPF statistics on all IPv6 physical interfaces within a router, use the clear ipv6 interface
counters command.
Syntax: clear ipv6 interface counters
Displaying RPF logging
If you set the log option of the rpf-mode command, the packets are saved to the system log. To
display the log, use the following command.
Brocade# show log
Syslog logging: enabled (0 messages dropped, 0 flushes, 1305 overruns)
Buffer logging: level ACDMEINW, 50 messages logged
level code: A=alert C=critical D=debugging M=emergency E=error
I=informational N=notification W=warning
Dynamic Log Buffer (50 lines):
May 11 12:12:54:I:RPF: Denied 1 packets on port 7/5 tcp 10.4.4.1(0) -> 10.6.7.8(0)
NOTE
A maximum of 256 RPF log messages are logged per minute.