H3C WX1800H series, Command Reference Manual

Page 1: ...H3C Access Controllers IRF Command Reference New H3C Technologies Co Ltd http www h3c com Document version 6W102 20190425...

Page 2: ...New H3C Technologies Co Ltd any trademarks that may be mentioned in this document are the property of their respective owners Notice The information in this document is subject to change without notic...

Page 3: ...tional x y Braces enclose a set of required syntax choices separated by vertical bars from which you select one x y Square brackets enclose a set of optional syntax choices separated by vertical bars...

Page 4: ...s a Layer 2 or Layer 3 switch or a router that supports Layer 2 forwarding and other Layer 2 features Represents an access controller a unified wired WLAN module or the access controller engine on a u...

Page 5: ...Documentation feedback You can e mail your comments about product documentation to info h3c com We appreciate your comments...

Page 6: ...ble 7 irf domain 8 irf mac address persistent 8 irf member description 9 irf member priority 10 irf member renumber 10 irf member stack enable 11 irf topo domain 12 irf optimize wlan reliable access 1...

Page 7: ...ch IRF member Syntax display irf Views Any view Predefined user roles network admin network operator Examples Display IRF information Sysname display irf Member ID Role Priority CPU MAC Description 1...

Page 8: ...software images automatically to the device you are adding to the IRF fabric Disabled You must manually make sure the joining device uses the same software images as the master If the software images...

Page 9: ...er devices The device will be removed from the IRF fabric in a maximum of 5 seconds Member interfaces Network interfaces bound to the IRF port This field displays Disabled if no network interfaces hav...

Page 10: ...the member device determines that the sender has left the IRF fabric If a new hello packet is received before the existing hello packet expires the device refreshes the hello timeout time for the send...

Page 11: ...eld displays two hyphens if no network interfaces are bound to the IRF port display mad Use display mad to display MAD status and settings Syntax display mad verbose Views Any view Predefined user rol...

Page 12: ...ports system configured Interfaces set to not shut down by default when the IRF fabric transits to the Recovery state These interfaces are not user configurable MAD status LACP MAD operating status No...

Page 13: ...the software auto update feature Syntax irf auto update enable undo irf auto update enable Default The software auto update feature is enabled Views System view Predefined user roles network admin Us...

Page 14: ...r correct split detection False detection causes IRF split An IRF fabric has only one IRF MAD domain ID You can change the IRF MAD domain ID by using the irf domain mad enable mad arp enable or mad nd...

Page 15: ...AC addresses an IRF fabric can change its bridge MAC address automatically after the address owner leaves However the change causes temporary service disruption Depending on the network condition you...

Page 16: ...device by its IRF member ID priority Sets the member priority in the range of 1 to 32 The greater the priority value the higher the priority A member with higher priority is more likely to be the mas...

Page 17: ...change can invalidate member ID related settings including interface and file path settings and cause data loss Make sure you fully understand its impact on your live network Make sure each member de...

Page 18: ...ve IRF control packets After you finish the troubleshooting or maintenance tasks you can log in to the removed device and execute this command to add the device back to the IRF fabric For this command...

Page 19: ...ext startup irf optimize wlan reliable access Use irf optimize wlan reliable access to optimize IRF for reliable WLAN access Use undo irf optimize wlan reliable access to disable IRF optimization for...

Page 20: ...irf port configuration active to activate IRF port settings Syntax irf port configuration active Views System view Predefined user roles network admin Usage guidelines After you bind links to an IRF...

Page 21: ...e existing filename unchanged press the enter key cfa0 startup cfg exists overwrite Y N y Validating file Please wait Saved the current configuration to mainboard device successfully Slot 1 Save next...

Page 22: ...network admin Usage guidelines LACP MAD requires an H3C device that supports extended LACPDUs to act as the intermediate device You must set up a dynamic link aggregation group that spans all IRF memb...

Page 23: ...except for the network interfaces bound to an IRF port Views System view Predefined user roles network admin Parameters interface type interface number Specifies an interface by its type and number U...

Page 24: ...ad nd enable command the system prompts you to enter a MAD domain ID If you do not want to change the current MAD domain ID press enter at the prompt An IRF fabric has only one IRF MAD domain ID You c...

Page 25: ...ort Views IRF port view Predefined user roles network admin Parameters interface type interface number Specifies a network interface by its type and number interface name Specifies a network interface...

Page 26: ...undo port group interface command For more information about IRF port binding requirements see IRF Configuration Guide Examples Bind GigabitEthernet 1 0 1 as a hybrid channel to IRF port 2 on IRF memb...

Page 27: ...ble 7 irf domain 8 irf mac address persistent 8 irf member description 9 irf member priority 10 irf member renumber 10 irf member stack enable 11 irf topo domain 12 irf optimize wlan reliable access 1...