{"type":"doc","content":[{"type":"paragraph","content":[{"text":"User can switch between L2/L3 and OVS modes using the ","type":"text"},{"text":"picos_boot","type":"text","marks":[{"type":"strong"}]},{"text":" script already included in PicOS. User can run the script from the Linux shell on user's PicOS switch. The script will modify the PicOS boot file ","type":"text"},{"text":"/etc/picos/picos_start.conf","type":"text","marks":[{"type":"em"}]},{"text":" automatically, without user having to edit the file manually.","type":"text"}]},{"type":"panel","attrs":{"panelType":"info"},"content":[{"type":"heading","attrs":{"level":3},"content":[{"text":"Warning:","type":"text"}]},{"type":"paragraph","content":[{"text":"On FS ","type":"text"},{"text":"S5810 Series and S5860 Series switches","type":"text","marks":[{"type":"textColor","attrs":{"color":"#172B4D"}}]},{"text":", run \"save_config\" command when perform picos_boot. Otherwise, the picos_boot configuration will be lost after PicOS reboot. For detail, please refer to ","type":"text"},{"text":"Configuration Saving Guide","type":"text","marks":[{"type":"link","attrs":{"href":"https://pica8-fs.atlassian.net/wiki/spaces/PicOS45/pages/258613782"}}]},{"text":".","type":"text"}]}]},{"type":"paragraph","content":[{"type":"hardBreak"}]},{"type":"heading","attrs":{"level":2},"content":[{"text":"Switching from L2/L3 Mode to OVS Mode","type":"text","marks":[{"type":"strong"},{"type":"textColor","attrs":{"color":"#FF9900"}}]}]},{"type":"paragraph","content":[{"text":"This section describes the procedure to switch from the L2/L3 mode to OVS mode on a PicOS switch named ","type":"text"},{"text":"LEAF-A","type":"text","marks":[{"type":"strong"}]},{"text":". The switch name is arbitrary.","type":"text"}]},{"type":"orderedList","attrs":{"order":1},"content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Login with username ","type":"text"},{"text":"admin","type":"text","marks":[{"type":"strong"}]},{"text":" to arrive at the Linux shell prompt","type":"text"},{"text":".","type":"text"},{"type":"hardBreak"}]},{"type":"codeBlock","content":[{"text":"Username: admin\nPassword: \nadmin@LEAF-A$","type":"text"}]},{"type":"paragraph","content":[{"type":"hardBreak"}]}]}]},{"type":"panel","attrs":{"panelType":"info"},"content":[{"type":"heading","attrs":{"level":3},"content":[{"text":"NOTE:","type":"text"}]},{"type":"paragraph","content":[{"text":"For PICOS ","type":"text"},{"text":"go2cli","type":"text","marks":[{"type":"strong"}]},{"text":" version, u","type":"text"},{"text":"sers go to PICOS CLI prompt after log in:","type":"text"}]},{"type":"codeBlock","content":[{"text":"admin@Xorplus>","type":"text"}]},{"type":"paragraph","content":[{"text":"At PICOS CLI prompt, run “","type":"text"},{"text":"start shell sh","type":"text","marks":[{"type":"strong"}]},{"text":"” to enter Linux shell.","type":"text"}]},{"type":"codeBlock","content":[{"text":"admin@Xorplus> start shell sh\nadmin@Xorplus:~$","type":"text"}]},{"type":"paragraph","content":[{"type":"hardBreak"}]}]},{"type":"paragraph","content":[{"text":"2. Run the ","type":"text"},{"text":"picos_boot","type":"text","marks":[{"type":"strong"}]},{"text":" script located in ","type":"text"},{"text":"/usr/bin","type":"text","marks":[{"type":"em"}]},{"text":" directory. The full path does not need to be used because the /usr/bin directory is on the system ","type":"text"},{"text":"PATH","type":"text","marks":[{"type":"strong"}]},{"text":" by default.","type":"text"}]},{"type":"paragraph","content":[{"text":"3. Enter option ","type":"text"},{"text":"2","type":"text","marks":[{"type":"strong"}]},{"text":" to select OVS mode.","type":"text"}]},{"type":"paragraph","content":[{"text":"4. Choose how the IP address of the management interface should be configured: DHCP or static IP. If ","type":"text"},{"text":"Static","type":"text","marks":[{"type":"em"}]},{"text":" IP","type":"text","marks":[{"type":"em"}]},{"text":" is chosen, values for static IP address, subnet mask, and default gateway must be provided. If ","type":"text"},{"text":"DHCP","type":"text","marks":[{"type":"em"}]},{"text":" is chosen, no more questions are asked.","type":"text"}]},{"type":"codeBlock","content":[{"text":"admin@PICOS:~$ sudo picos_boot\nConfigure default startup options:\n(Select key 3 if no change)\n[1] PICOS L2/L3\n[2] PICOS Open vSwitch/OpenFlow * default\n[3] Quit\nEnter your choice (1,2,3):2\n\nPICOS Open vSwitch/OpenFlow is selected.\n\nConfigure management interface(IPv4):\n[1] DHCP * default\n[2] Static\nEnter your choice(1,2):","type":"text"}]},{"type":"paragraph","content":[{"type":"hardBreak"}]},{"type":"paragraph","content":[{"text":"5. Restart the ","type":"text"},{"text":"picos","type":"text","marks":[{"type":"strong"}]},{"text":" service to activate PicOS OVS mode.","type":"text"}]},{"type":"codeBlock","content":[{"text":"admin@LEAF-A$ exit\nadmin@LEAF-A> request system reboot\n(No print here, it will cost few minutes for PICOS to restart.)\nadmin@LEAF-A$","type":"text"}]},{"type":"paragraph","content":[{"text":"As an alternative to restarting the ","type":"text"},{"text":"picos","type":"text","marks":[{"type":"strong"}]},{"text":" service, user can just reboot the switch to bring the PicOS mode change into effect.","type":"text"}]},{"type":"codeBlock","content":[{"text":"admin@LEAF-A$sudo reboot\nBroadcast message from root@PicOS-OVS (pts/0) (Sun Aug 16 21:18:48 2015):\nThe system is going down for reboot NOW!\n \nUsername: admin\nPassword: \nadmin@PicOS-OVS$","type":"text"}]},{"type":"paragraph","content":[{"type":"hardBreak"}]},{"type":"panel","attrs":{"panelType":"info"},"content":[{"type":"paragraph","content":[{"text":"The ","type":"text"},{"text":"picos_boot","type":"text","marks":[{"type":"strong"}]},{"text":" script has the following options:","type":"text"}]},{"type":"paragraph","content":[{"text":"Option 1","type":"text","marks":[{"type":"strong"}]},{"text":" selects the PICOS L2/L3 (Layer 2 / Layer 3) mode. When user chooses option 1, PICOS will load in L2/L3 mode after a reboot.","type":"text"}]},{"type":"paragraph","content":[{"text":"Option 2","type":"text","marks":[{"type":"strong"}]},{"text":" selects the PICOS OVS (Open vSwitch) mode. When user chooses option 2, PICOS will load in OVS mode after a reboot.","type":"text"}]},{"type":"paragraph","content":[{"text":"Option 3","type":"text","marks":[{"type":"strong"}]},{"text":" does not modify the present PICOS mode.","type":"text"}]}]},{"type":"heading","attrs":{"level":2},"content":[{"text":"Switching from OVS Mode to L2/L3 Mode","type":"text","marks":[{"type":"strong"},{"type":"textColor","attrs":{"color":"#FF9900"}}]}]},{"type":"paragraph","content":[{"text":" ","type":"text","marks":[{"type":"textColor","attrs":{"color":"#FF6600"}}]},{"text":"This section describes the procedure used to switch from OVS mode to L2/L3 mode on a PicOS switch named ","type":"text"},{"text":"LEAF-A","type":"text","marks":[{"type":"strong"}]},{"text":". The switch name is arbitrary.","type":"text"}]},{"type":"orderedList","attrs":{"order":1},"content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Log in with username ","type":"text"},{"text":"admin","type":"text","marks":[{"type":"strong"}]},{"text":" to arrive at the Linux shell prompt","type":"text"},{"text":".","type":"text"}]},{"type":"codeBlock","content":[{"text":"Username: admin\nPassword: \nadmin@PicOS-OVS$","type":"text"}]},{"type":"paragraph","content":[{"type":"hardBreak"}]}]}]},{"type":"panel","attrs":{"panelType":"info"},"content":[{"type":"heading","attrs":{"level":3},"content":[{"text":"NOTE:","type":"text"}]},{"type":"paragraph","content":[{"text":"For PICOS ","type":"text"},{"text":"go2cli","type":"text","marks":[{"type":"strong"}]},{"text":" version, u","type":"text"},{"text":"sers go to PICOS CLI prompt after log in:","type":"text"}]},{"type":"codeBlock","content":[{"text":"admin@Xorplus>","type":"text"}]},{"type":"paragraph","content":[{"text":"At PICOS CLI prompt, run “","type":"text"},{"text":"start shell sh","type":"text","marks":[{"type":"strong"}]},{"text":"” to enter Linux shell.","type":"text"}]},{"type":"codeBlock","content":[{"text":"admin@Xorplus> start shell sh\nadmin@Xorplus:~$","type":"text"}]},{"type":"paragraph","content":[{"type":"hardBreak"}]}]},{"type":"paragraph","content":[{"text":"2. Run the ","type":"text"},{"text":"picos_boot","type":"text","marks":[{"type":"strong"}]},{"text":" script located in ","type":"text"},{"text":"/usr/bin","type":"text","marks":[{"type":"em"}]},{"text":" directory. The full path does not need to be used because the /usr/bin directory is on the system ","type":"text"},{"text":"PATH","type":"text","marks":[{"type":"strong"}]},{"text":" by default.","type":"text"}]},{"type":"paragraph","content":[{"text":"3. Enter option ","type":"text"},{"text":"1","type":"text","marks":[{"type":"strong"}]},{"text":" to select L2/L3 mode.","type":"text"}]},{"type":"codeBlock","content":[{"text":"admin@PicOS-OVS$sudo picos_boot\nConfigure the default system start-up options:\n (Select key 3 if no change)\n [1] PICOS L2/L3\n [2] PICOS Open vSwitch/OpenFlow * default\n [3] No start-up change\nEnter your choice (1,2,3):1\nPICOS L2/L3 switch system is selected.\nPlease restart the PICOS service","type":"text"}]},{"type":"paragraph","content":[{"text":"4. Restart the ","type":"text"},{"text":"picos","type":"text","marks":[{"type":"strong"}]},{"text":" service to activate PicOS L2/L3 mode.","type":"text"}]},{"type":"codeBlock","content":[{"text":"admin@PicOS-OVS$ exit\nadmin@PicOS-OVS> request system reboot\n(No print here, it will cost few minutes for PICOS to restart.)\nadmin@PicOS-OVS$","type":"text"}]},{"type":"paragraph","content":[{"text":"5. Optionally, user can run the ","type":"text"},{"text":"cli","type":"text","marks":[{"type":"strong"}]},{"text":" command at the Linux shell to enter the PicOS L2/L3 operation mode.","type":"text"}]},{"type":"codeBlock","content":[{"text":"admin@PicOS-OVS$cli\nSynchronizing configuration...OK.\nWelcome to PicOS L2/L3 on LEAF-A\nadmin@LEAF-A>","type":"text"}]},{"type":"paragraph","content":[{"type":"hardBreak"}]},{"type":"paragraph","content":[{"text":"As an alternative to restarting the ","type":"text"},{"text":"picos","type":"text","marks":[{"type":"strong"}]},{"text":" service, user can just reboot the switch to bring the PicOS mode change into effect.","type":"text"}]},{"type":"heading","attrs":{"level":2},"content":[{"text":"Enabling CrossFlow in L2/L3 Mode","type":"text","marks":[{"type":"strong"},{"type":"textColor","attrs":{"color":"#FF9900"}}]}]},{"type":"paragraph","content":[{"text":"This section describes the procedure to enable CrossFlow in L2/L3 mode.","type":"text"}]},{"type":"orderedList","attrs":{"order":1},"content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Enter L2/L3 operation mode, using the ","type":"text"},{"text":"cli","type":"text","marks":[{"type":"strong"}]},{"text":" command at the Linux shell.","type":"text"}]},{"type":"codeBlock","content":[{"text":"admin@LEAF-A$ cli\nSynchronizing configuration...OK.\nWelcome to PicOS L2/L3 on LEAF-A\nadmin@LEAF-A>","type":"text"}]},{"type":"paragraph","content":[{"type":"hardBreak"}]},{"type":"paragraph","content":[{"type":"inlineExtension","attrs":{"extensionType":"com.atlassian.confluence.migration","extensionKey":"__confluenceADFMigrationUnsupportedContentInternalExtension__","text":"","parameters":{"cxhtml":"NOTE:

This step is not necessary for PICOS go2cli version, as users go to PICOS CLI prompt after log in:

]]>

At PICOS CLI prompt, run “start shell sh” to enter Linux shell.

start shell sh\nadmin@Xorplus:~$]]>

If you want to return from the Linux shell back to the CLI prompt, run "exit".

]]>

","block-inline":true,"nestedContent":{"type":"doc","content":[{"type":"panel","attrs":{"panelType":"info"},"content":[{"type":"heading","attrs":{"level":3},"content":[{"text":"NOTE:","type":"text"}]},{"type":"paragraph","content":[{"text":"This step is not necessary for PICOS ","type":"text"},{"text":"go2cli","type":"text","marks":[{"type":"strong"}]},{"text":" version, as u","type":"text"},{"text":"sers go to PICOS CLI prompt after log in:","type":"text"}]},{"type":"codeBlock","content":[{"text":"admin@Xorplus>","type":"text"}]},{"type":"paragraph","content":[{"text":"At PICOS CLI prompt, run “","type":"text"},{"text":"start shell sh","type":"text","marks":[{"type":"strong"}]},{"text":"” to enter Linux shell.","type":"text"}]},{"type":"codeBlock","content":[{"text":"admin@Xorplus> start shell sh\nadmin@Xorplus:~$","type":"text"}]},{"type":"paragraph","content":[{"text":"If you want to return from the Linux shell back to the CLI prompt, run \"","type":"text"},{"text":"exit","type":"text","marks":[{"type":"strong"}]},{"text":"\".","type":"text"}]},{"type":"codeBlock","content":[{"text":"admin@Xorplus:~$ exit\nexit\n\nadmin@Xorplus>","type":"text"}]},{"type":"paragraph","content":[{"type":"hardBreak"}]}]}],"version":1},"reason":"An info macro in a list item can't be created or edited in the new editor."}}}]},{"type":"paragraph","content":[{"type":"hardBreak"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Enter configuration mode, using the ","type":"text"},{"text":"configure","type":"text","marks":[{"type":"strong"}]},{"text":" command in the operation mode.","type":"text"}]},{"type":"codeBlock","content":[{"text":"admin@LEAF-A> configure\nEntering configuration mode.\nThere are no other users in configuration mode.\nadmin@LEAF-A#","type":"text"}]},{"type":"paragraph","content":[{"type":"hardBreak"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Enable CrossFlow mode, using the ","type":"text"},{"text":"set xovs enable true","type":"text","marks":[{"type":"strong"}]},{"text":" command in configuration mode. Commit the changes, and exit the configuration mode. Then, exit the operation mode.","type":"text"}]},{"type":"codeBlock","content":[{"text":"admin@LEAF-A# set xovs enable true\nadmin@LEAF-A# commit\nCommit OK.\nSave done.\nadmin@LEAF-A# exit\nadmin@LEAF-A> exit\nadmin@LEAF-A$","type":"text"}]},{"type":"paragraph","content":[{"type":"hardBreak"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"User can now run the OVS mode commands from the Linux shell.","type":"text"}]},{"type":"codeBlock","content":[{"text":"admin@LEAF-A$ovs-vsctl show\ne8e63632-d96b-409a-89c3-95bb4ef61f46\n Bridge \"ECODE3\"\n Controller \"tcp:65.19.141.118:6633\"\n is_connected: true\n Port \"ge-1/1/1\"\n Interface \"ge-1/1/1\"\n type: \"pica8\"\n Port \"ECODE3\"\n Interface \"ECODE3\"\n type: internal\n Port \"ge-1/1/47\"\n Interface \"ge-1/1/47\"\n type: \"pica8\"\n Port \"ge-1/1/48\"\n Interface \"ge-1/1/48\"\n type: \"pica8\"\n Port \"ge-1/1/2\"\n Interface \"ge-1/1/2\"\n type: \"pica8\"","type":"text"}]},{"type":"paragraph","content":[{"type":"hardBreak"}]}]}]}],"version":1}

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