Pica8 OVS 模式常用命令

1. 确认端口状态

  1. 端口计数器 

    admin@PicOS-OVS$ovs-ofctl dump-ports  br0
OFPST_PORT reply (OF1.3) (xid=0x2): 49 ports
  port  1: rx pkts=0, bytes=979551, drop=0, errs=518513, frame=0, over=0, crc=0
           tx pkts=457981, bytes=34858800, drop=0, errs=0, coll=0
           duration=232370.287s
  port  2: rx pkts=2465, bytes=635018, drop=4, errs=0, frame=0, over=0, crc=0
           tx pkts=455681, bytes=34236034, drop=0, errs=0, coll=0
           duration=232372.854s
  port  3: rx pkts=0, bytes=979534, drop=0, errs=517694, frame=0, over=0, crc=0
           tx pkts=457981, bytes=34858800, drop=0, errs=0, coll=0
           duration=232371.098s
   	....................................

  port 48: rx pkts=905539, bytes=67054286, drop=449858, errs=0, frame=0, over=0, crc=0
           tx pkts=502, bytes=36333, drop=0, errs=0, coll=0
           duration=232374.984s
  port LOCAL: rx pkts=7, bytes=738, drop=0, errs=0, frame=0, over=0, crc=0
           tx pkts=1339, bytes=80340, drop=0, errs=0, coll=0
           duration=232369.846s
admin@PicOS-OVS$

  2. 端口链路状态 

    
admin@PicOS-OVS$ovs-ofctl dump-ports-desc  br0 
OFPST_PORT_DESC reply (OF1.3) (xid=0x2):
 1(te-1/1/1): addr:cc:37:ab:f5:3b:37
     config:     0
     state:      LINK_UP
     current:    10GB-FD COPPER
     advertised: 1GB-FD 10GB-FD FIBER
     supported:  10MB-FD 100MB-FD 1GB-FD 10GB-FD FIBER AUTO_NEG
     speed: 10000 Mbps now, 10000 Mbps max
 2(te-1/1/2): addr:cc:37:ab:f5:3b:37
     config:     0
     state:      LINK_UP
     current:    10GB-FD COPPER
     advertised: 1GB-FD 10GB-FD FIBER
     supported:  10MB-FD 100MB-FD 1GB-FD 10GB-FD FIBER AUTO_NEG
     speed: 10000 Mbps now, 10000 Mbps max
 3(te-1/1/3): addr:cc:37:ab:f5:3b:37
     config:     0
     state:      LINK_UP
     current:    10GB-FD COPPER
     advertised: 1GB-FD 10GB-FD FIBER
     supported:  10MB-FD 100MB-FD 1GB-FD 10GB-FD FIBER AUTO_NEG
     speed: 10000 Mbps now, 10000 Mbps max
     ..............................
 48(te-1/1/48): addr:cc:37:ab:f5:3b:37
     config:     0
     state:      LINK_UP
     current:    1GB-FD COPPER
     advertised: 1GB-FD 10GB-FD FIBER
     supported:  10MB-FD 100MB-FD 1GB-FD 10GB-FD FIBER AUTO_NEG
     speed: 1000 Mbps now, 10000 Mbps max
 LOCAL(br0): addr:cc:37:ab:f5:3b:37
     config:     0
     state:      LINK_UP
     current:    10MB-FD COPPER
     supported:  10MB-FD COPPER
     speed: 10 Mbps now, 10 Mbps max

2. 确认硬件流表支持的最大条目

admin@PICOS-OVS:~$ ovs-appctl pica/show tables
Pica Tables Statistics:
    Pica Tables              Max Limitation          Current Used
    -----------------------------------------------------------------------
    ICAP Table                 4094                    79        
    ECAP Table                 (null)                  (null)    
    VCAP Table                 1022                    0         
    L2 System Table            (null)                  (null)    
    L2 FDB Table               (null)                  (null)    
    L3 Host Table              (null)                  (null)    
    L3 Route Table             (null)                  (null)    
    UDF Table                  (null)                  (null)    
admin@PICOS-OVS:~$

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