Displaying The Trace For A Tunnel - Brocade Communications Systems 8 Administrator's Manual

Displaying the trace for a tunnel

1. Log on to the switch as admin.
2. Enter the portShow ftrace command.
The following is and example of output for a 7800 switch.
switch:admin> portshow ftrace 16 stats
Slot 0:
VE traces (0-31):
FCIP Tunnel traces (32-64):
TCPIP traces (65):
TCPIP Conn. traces (66):
IP traces (67-83):
ARL traces (84):
ETHERNET traces (85-103):
IP API traces (104):
FCIP MSG traces (105):
*-Bit 31 [0x80000000]: Software Structure
-Bit 19 [0x00080000]: EtRX - Ethernet Received Frame
-Bit 18 [0x00040000]: EtSX - Ethernet Send Frame to Peer
-Bit 17 [0x00020000]: TnTX - Tunnel Received Peer Frame
-Bit 16 [0x00010000]: TnSX - Tunnel Send Frame to Peer
*-Bit 15 [0x00008000]: FcT - FC FWD Frame From Peer
*-Bit 14 [0x00004000]: FcR - FC FWD Received Frame
-Bit 13 [0x00002000]: Dsc - Discarded Frame
*-Bit 12 [0x00001000]: Data - Frame Data
*-Bit 11 [0x00000800]: State Change
*-Bit 10 [0x00000400]: CpRX - Frame Received From CP
*-Bit 9 [0x00000200]: CpSX - Frame Sent To CP
-Bit 8 [0x00000100]: ToP - Sent To Peer
*-Bit 7 [0x00000080]: Tfx - Emulation FC Frame From Peer
*-Bit 6 [0x00000040]: Rfx - Emulation FC Received Frame
*-Bit 5 [0x00000020]: Sfx - Send Frame
*-Bit 4 [0x00000010]: Gfx - Generated Frame
*-Bit 3 [0x00000008]: FC SOFi1/2/3 or Class F Frames
-Bit 2 [0x00000004]: FC SOFn1/2/3 Frames
*-Bit 1 [0x00000002]: Msg - Information
T*-Bit 0 [0x00000001]: Err - Error
Fabric OS FCIP Administrator's Guide
53-1001766-01
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For the 7500 and FR4-18i blade, the format is as follows:
portshow ftrace <slot/>geX tunnel_ID stats
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For the 7800 and FX8-24 blade, the format is as follows:
portshow <slot/>vePortNumber stats
Include the slot number for the blades.
The FTRACE structures for a 7800 all come from the same trace pool. If there are multiple
tunnels defined, they will be all traced in the same pool of trace buffers. On the FX8-24,
there are two; a pool for VE_ports 12-21 and a pool for VE_ports 22-31. In Virtual Fabric
configurations, the VE_port used in the portshow ftrace command must exist in the VF
context that is set.
On Trace Mask:
On Trigger Mask:
On Display Mask:
Off Tunnel Mask:
Off Post trigger:
Off Record Size:
Off Auto Checkout: Enabled
Off FTRACE is:
Off Debug level:
0x8000defb (*)
0x00000001 (T)
0xffffffff (-)
Inactive
3% - 3000 events
128
Enabled
4-Normal (low)
4
FTRACE concepts
97