Cisco Nexus 5000 Series Switch Fabric Manager Software Configuration Guide, NX-OS 4.0 (OL-16598-01, June 2008)

Send comments to [e-mail]
31-21
Nexus 5000 Series Switch Fabric Manager Software Configuration Guide
OL-16598-01
Chapter 31 Troubleshooting Your Fabric
Configuring a Fabric Analyzer
• To capture only class Fibre Channel ELS frames, use this expression:
els
• To capture only name server frames, use this expression:
dns
• To capture only SCSI command frames, use this expression:
fcp_cmd
Note This feature is part of libpcap and you can obtain more information from http://www.tcpdump.org.
Permitted Capture Filters
This section lists the permitted capture filters:
o vsan
o src_port_idx
o dst_port_idx
o sof
o r_ctl
o d_id
o s_id
o type
o seq_id
o seq_cnt
o ox_id
o rx_id
o els
o swils
o fcp_cmd (FCP Command frames only)
o fcp_data (FCP data frames only)
o fcp_rsp (FCP response frames only)
o class_f
o bad_fc
o els_cmd
o swils_cmd
o fcp_lun
o fcp_task_mgmt
o fcp_scsi_cmd
o fcp_status
o gs_type (Generic Services type)
o gs_subtype (Generic Services subtype)
o gs_cmd
o gs_reason
o gs_reason_expl
o dns (name server)
o udns (unzoned name server)
o fcs (fabric configuration server)
o zs (zone server)
o fc (use as fc[x:y] where x is offset and y is length to compare)
o els (use as els[x:y] similar to fc)
o swils (use as swils[x:y] similar to fc)
o fcp (use as fcp[x:y] similar to fc)
o fcct (use as fcct[x:y] similar to fc)