H3C S5130-EI Series, Manual

Page 1: ...H3C S5130 EI Switch Series IRF Command Reference New H3C Technologies Co Ltd http www h3c com Software version Release 311x Document version 6W102 20180323...

Page 2: ...ne SecPath SecCenter SecBlade Comware ITCMM and HUASAN are trademarks of New H3C Technologies Co Ltd All other trademarks that may be mentioned in this manual are the property of their respective owne...

Page 3: ...ords or arguments that are optional 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 choice...

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: ...in 9 irf link delay 10 irf mac address persistent 11 irf member description 12 irf member priority 13 irf member renumber 13 irf port 14 irf port global load sharing mode 15 irf port load sharing mode...

Page 7: ...0e0 fc0f 8c03 F1Num002 indicates the device is the master indicates the device through which the user logs in The Bridge MAC of the IRF is 00e0 fc00 1000 Auto upgrade yes Mac persistent always Domain...

Page 8: ...abric remains unchanged for 6 minutes after the address owner leaves always Bridge MAC address of the IRF fabric does not change after the address owner leaves no Bridge MAC address of the current mas...

Page 9: ...ct at reboot This field displays disable if no physical interfaces are bound to the IRF port Related commands display irf display irf topology display irf link Use display irf link to display IRF link...

Page 10: ...rf topology Use display irf topology to display IRF fabric topology information including the member IDs IRF port state adjacencies of IRF ports and CPU MAC address of the master Syntax display irf to...

Page 11: ...IRF link load sharing mode Syntax display irf port load sharing mode irf port member id port number Views Any view Predefined user roles network admin network operator Parameters irf port Displays IR...

Page 12: ...Table 5 Command output Field Description irf port Load Sharing Mode Global load sharing mode for IRF links If no global IRF link load sharing mode has been configured the default global load sharing m...

Page 13: ...ed Vlan interface999 Excluded ports system configured Ten GigabitEthernet1 0 25 Ten GigabitEthernet1 0 26 Ten GigabitEthernet2 0 27 Ten GigabitEthernet2 0 28 MAD ARP enabled interface Vlan interface2...

Page 14: ...d with LACP MAD MAD status LACP MAD operating status Normal LACP MAD is operating correctly Faulty LACP MAD is not operating correctly Verify the following items Verify that the ports on LACP MAD link...

Page 15: ...artup software images 3 Reboots with the new software images to rejoin the IRF fabric Before enabling software auto update make sure the device you are adding to the IRF fabric has sufficient storage...

Page 16: ...Examples Set the IRF domain ID to 10 Sysname system view Sysname irf domain 10 irf link delay Use irf link delay to set a delay for the IRF ports to report a link down event Use undo irf link delay to...

Page 17: ...ange its bridge MAC address as soon as the address owner leaves Syntax irf mac address persistent always timer undo irf mac address persistent Default After the address owner leaves the IRF bridge MAC...

Page 18: ...fabric uses the bridge MAC address of the merging IRF fabric that won the master election as the IRF bridge MAC address To avoid duplicate bridge MAC addresses an IRF fabric can change its bridge MAC...

Page 19: ...nge of 1 to 32 The greater the priority value the higher the priority A member with higher priority is more likely to be the master Usage guidelines Change member priority assignment to affect the mas...

Page 20: ...es might cause undesirable configuration changes and data loss For example the IRF member IDs of Device A and Device B are 2 and 3 respectively After you interchange their member IDs their port settin...

Page 21: ...ation ip destination mac source ip source mac undo irf port global load sharing mode Default Packets are distributed across IRF member links automatically based on their packet types Views System view...

Page 22: ...work admin Parameters destination ip Distributes traffic across IRF member links based on destination IP address destination mac Distributes packets across IRF member links based on destination MAC ad...

Page 23: ...the IRF member ID of each device to make sure they are unique in the IRF fabric 3 Connect the physical interfaces between neighboring devices and make sure the peer physical interfaces can ping each o...

Page 24: ...D is disabled Views VLAN interface view Predefined user roles network admin Usage guidelines ARP MAD detects multi active collisions by using extended ARP packets Do not configure ARP MAD on VLAN inte...

Page 25: ...k with or without intermediate devices You can use BFD MAD with ARP MAD and ND MAD but not with LACP MAD When you configure BFD MAD on a VLAN interface follow these guidelines Category Restrictions an...

Page 26: ...to disable LACP MAD Syntax mad enable undo mad enable Default LACP MAD is disabled Views Aggregate interface view Predefined user roles network admin Usage guidelines LACP MAD uses extended LACP packe...

Page 27: ...ive collision Use undo mad exclude interface to restore the default MAD action on a port Syntax mad exclude interface interface type interface number undo mad exclude interface interface type interfac...

Page 28: ...s the ID of an IRF member Usage guidelines To use BFD MAD configure a MAD IP address on a BFD MAD enabled VLAN interface for each IRF member Make sure all the MAD IP addresses are on the same subnet T...

Page 29: ...links between neighbor IRF member devices or between each IRF member device and an intermediate device If one IRF fabric uses another IRF fabric as the intermediate device for ND MAD you must assign t...

Page 30: ...Y Restoring from multi active conflict state please wait port group interface Use port group interface to bind a physical interface to an IRF port Use undo port group interface to remove the binding o...

Page 31: ...ple because a member device is removed To remove IRF port bindings you must use the undo port group interface command Examples Bind Ten GigabitEthernet 3 0 25 and Ten GigabitEthernet 3 0 26 to IRF por...

Page 32: ...in 9 irf link delay 10 irf mac address persistent 11 irf member description 12 irf member priority 13 irf member renumber 13 irf port 14 irf port global load sharing mode 15 irf port load sharing mode...