6.1.4.18 Querying FE Error Information (fe_epc)..............................................................................................................76
6.1.4.18.1 Obtaining FE Error Information of a Specified Device (show)........................................................................ 77
6.1.4.18.2 Triggering a FE Thread and Recording Error Information (-c -t)..................................................................... 78
6.1.4.19 Querying Basic Information of a Specified Port (hilink_port).............................................................................79
6.1.4.20 Querying Statistics of a Specified Port (hilink_count).........................................................................................80
6.1.4.21 Quering Information About the an_train Register (hilink_dump)........................................................................80
6.1.4.22 Querying Physical Parameters of a Device in Specified Mode (hilink_param)...................................................81
6.1.4.23 Querying and Setting Port Rate Parameters (hilink_speed)................................................................................. 82
6.1.4.23.1 Querying the Transmission Rate of a Specified Port.........................................................................................82
6.1.4.23.2 Setting the Transmission Rate of a Specified Port (-s)......................................................................................83
6.1.4.23.3 Setting the Auto-Negotiation Mode of a Specified Port (-an)...........................................................................83
6.1.4.23.4 Setting the Network Port Connection Mode (-m)............................................................................................. 84
6.1.4.23.5 Clearing Rate Permanence Configuration of a Specified Port (-c)....................................................................85
6.1.4.24 Querying the serdes Information of a Specified Configuration Type (serdes).....................................................86
6.1.4.25 Querying Optical Module Information of a Specified Port (sfp)......................................................................... 87
6.1.4.26 Querying and Setting the Virtualization Control Status of a Port (sriov).............................................................88
6.1.4.27 Restoring Factory Settings (reset)........................................................................................................................ 89
6.1.4.28 Querying Chip Back Pressure Information (bp)...................................................................................................89
6.1.4.29 Querying Statistics on Chip Data Path Modules (dp)...........................................................................................90
6.1.4.30 Querying the Status of a Microcode Threads (tile_io)......................................................................................... 91
6.1.4.31 Querying the Usage of Chip CPB Cells (cpb)......................................................................................................92
6.1.4.32 Reading Chip Register (csr_rd)............................................................................................................................ 92
6.1.4.33 Writing Chip Register (csr_wr)............................................................................................................................ 93
6.1.4.34 Reading Chip Register Values in Batches (csr_dump).........................................................................................94
6.1.4.35 Queryingthe CPB CELL Resource Allocation and Current Resource Usage (pdm)........................................... 95
6.1.4.35.1 Querying the CPB CELL Resource Allocation and Current Resource Usage of an Index (-m -x).................. 95
6.1.4.35.2 Querying the CPB CELL Resource Allocation and Current Resource Usage in a Specified Range (-m -s -e)
............................................................................................................................................................................................ 95
6.1.4.36 Querying the Interrupt Information Reported by a Hardware Module (fm_show).............................................. 96
6.1.4.37 Querying and Setting the Status of the Port Auto-adaptation Mode (self_adaption)........................................... 97
6.1.4.38 Querying and Setting the LRO Coalesce Time (lro)............................................................................................ 98
6.1.4.38.1 Querying the LRO Coalesce Time.....................................................................................................................98
6.1.4.38.2 Setting the LRO Coalesce Time (-t).................................................................................................................. 98
6.1.4.39 Querying the Statistics of Received and Sent Packets of a NIC Port (xstats)...................................................... 99
6.1.4.40 Querying and Setting the Interrupt Coalescence Parameters (inter_coal)..........................................................100
6.1.4.41 Querying and Setting the SDI Card Mode (sdi_mode)...................................................................................... 101
6.1.4.41.1 Querying the SDI Card Mode..........................................................................................................................101
6.1.4.41.2 Setting the SDI Card Mode (-m)..................................................................................................................... 102
6.1.4.42 Querying and Setting the SDI Configuration (sdi_cfg)......................................................................................102
6.1.4.42.1 Querying the Configured Management VLAN (-t cpath_vlan)...................................................................... 102
6.1.4.42.2 Configuring a Management VLAN (-t cpath_vlan -v -s)................................................................................ 103
6.1.4.42.3 Deleting the Configured Management VLAN (-t cpath_vlan -v -c)............................................................... 104
6.1.4.42.4 Querying the TX Rate Limit of a Specified PF (-t pf_tx_rate)........................................................................104
Huawei IN200 NIC
User Guide
Contents
Issue 06 (2019-07-27)
Copyright © Huawei Technologies Co., Ltd.
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