sonic端口配置VLAN方法

1、查看当前VLAN信息show vlan brief

root@sonic:/home/adminadmin# show vlan brief
+-----------+--------------+------------+----------------+-----------------------+-------------------+
|   VLAN ID | IP Address   | Ports      | Port Tagging   | DHCP Helper Address   | Port Admin/Oper   |
+===========+==============+============+================+=======================+===================+
|        10 |              | Ethernet53 | untagged       |                       | up/down           |
|           |              | Ethernet54 | untagged       |                       | up/down           |
+-----------+--------------+------------+----------------+-----------------------+-------------------+

 

2、查看端口信息show interfaces status | grep QSFP

root@sonic:/home/adminadmin# show interfaces status | grep QSFP
 Ethernet49      77,78,79,80     100G   9194     rs  100GE1/0/49  routed      up       up  QSFP28 or later         N/A
 Ethernet50      85,86,87,88     100G   9194     rs  100GE1/0/50  routed      up       up  QSFP28 or later         N/A
 Ethernet51      93,94,95,96     100G   9194     rs  100GE1/0/51  routed      up       up  QSFP28 or later         N/A
 Ethernet52     97,98,99,100     100G   9194     rs  100GE1/0/52  routed      up       up  QSFP28 or later         N/A

3、创建VLAN   or  删除VLAN

config vlan add 11

config vlan del 11

 

4、给端口添加VLAN信息

config vlan member add 11 Ethernet50 -u

（如果是蛇形打流的话，TC-->49-->50-->51-->52-->TC）

需要把50,51两个端口配成一个VLAN，49,52两个端口配成一个VLAN。

 

5、保存配置信息

config save

 

6、应用当前信息

config reload

 

5、删除端口VLAN信息，同理，删除之后，需要再次保存配置信息

config vlan member del 11 Ethernet50

 

6、sonic下，设备端口配置信息，都是通过JSON文件来保存的，也可以通过修改JSON文件的方式来配置端口

JSON文件路径：/etc/sonic/config_db.json

 

7、查看端口流量计数

show interfaces counters | grep U

清空计数

sonic-clear counters

 

8、查看模块信息

show interfaces transceiver eeprom -d

Ethernet52: SFP EEPROM detected
        Application Advertisement: N/A
        Connector: MPOx12
        Encoding: 64B66B
        Extended Identifier: Power Class 4(3.5W max), CDR present in Rx Tx
        Extended RateSelect Compliance: Unknown
        Identifier: QSFP28 or later
        Length Cable Assembly(m): 50
        Nominal Bit Rate(100Mbs): 255
        Specification compliance:
                Extended Specification compliance: 100GBASE-SR4 or 25GBASE-SR
        Vendor Date Code(YYYY-MM-DD Lot): 2020-07-14
        Vendor Name: INNOLIGHT
        Vendor OUI: 44-7c-7f
        Vendor PN: TR-FC85S-N00
        Vendor Rev: 1A
        Vendor SN: INKBB3231083
        ChannelMonitorValues:
                RX1Power: 0.0732dBm
                RX2Power: -0.7227dBm
                RX3Power: -1.2627dBm
                RX4Power: -0.8381dBm
                TX1Bias: 7.596mA
                TX2Bias: 7.596mA
                TX3Bias: 7.596mA
                TX4Bias: 7.596mA
        ChannelThresholdValues:
                RxPowerHighAlarm  : 5.4dBm
                RxPowerHighWarning: 2.4dBm
                RxPowerLowAlarm   : -13.2975dBm
                RxPowerLowWarning : -10.3012dBm
                TxBiasHighAlarm   : 14.996mA
                TxBiasHighWarning : 12.998mA
                TxBiasLowAlarm    : 3.002mA
                TxBiasLowWarning  : 4.0mA
        ModuleMonitorValues:
                Temperature: 33.0977C
                Vcc: 3.2609Volts
        ModuleThresholdValues:
                TempHighAlarm  : 80.0C
                TempHighWarning: 70.0C
                TempLowAlarm   : -10.0C
                TempLowWarning : 0.0C
                VccHighAlarm   : 3.5Volts
                VccHighWarning : 3.465Volts
                VccLowAlarm    : 3.1Volts
                VccLowWarning  : 3.135Volts