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Index

D E I M P

display irf,

display irf configuration,

display irf link,

display irf topology,

display mad,

easy-irf,

irf auto-update enable,

irf domain,

irf link-delay,

irf mac-address,

irf mac-address persistent,

irf member description,

irf member priority,

irf member renumber,

irf-port,

irf-port-configuration active,

mad arp enable,

mad bfd enable,

mad enable,

mad exclude interface,

mad ip address,

mad nd enable,

mad restore,

port group interface,

Содержание S6520-SI Series

Страница 1: ... Virtual Technologies Command Reference H3C S6520X SI Switch Series H3C S6520 SI Switch Series H3C S5000 EI Switch Series H3C MS4600 Switch Series New H3C Technologies Co Ltd http www h3c com Software version Release 1110 Document version 6W100 20180821 ...

Страница 2: ...cBlade 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 owners Notice The information in this document is subject to change without notice All contents in this document including statements information and recommendations are believed to be accurate but they are presented without wa...

Страница 3: ...epresents commands and keywords that you enter literally as shown Italic text represents arguments that you replace with actual values Square brackets enclose syntax choices keywords 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 choices separated by vertica...

Страница 4: ...hat contains additional or supplementary information TIP An alert that provides helpful information Network topology icons Convention Description Represents a generic network device such as a router switch or firewall Represents a routing capable device such as a router or Layer 3 switch Represents a generic switch such as a Layer 2 or Layer 3 switch or a router that supports Layer 2 forwarding an...

Страница 5: ...s document might use devices that differ from your device in hardware model configuration or software version It is normal that the port numbers sample output screenshots and other information in the examples differ from what you have on your device Documentation feedback You can e mail your comments about product documentation to info h3c com We appreciate your comments ...

Страница 6: ... 10 irf domain 11 irf link delay 11 irf mac address 12 irf mac address persistent 13 irf member description 14 irf member priority 14 irf member renumber 15 irf port 16 irf port configuration active 17 mad arp enable 18 mad bfd enable 19 mad enable 21 mad exclude interface 22 mad ip address 23 mad nd enable 24 mad restore 25 port group interface 26 Index 27 ...

Страница 7: ...s 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 ID 30 Table 1 Command output Field Description MemberID IRF member ID ID of the master is prefixed with an asterisk sign ID of the device where you are logged in is prefixed with a plus sign Role Role of the member device in the IRF fabric Stand...

Страница 8: ...ess of the current master replaces the original bridge MAC address as soon as the owner of the original address leaves Domain ID Domain ID of the IRF fabric The domain ID you assign to an IRF fabric must uniquely identify the fabric in a multi IRF fabric network Related commands display irf configuration display irf topology display irf configuration Use display irf configuration to display basic ...

Страница 9: ...RF port Related commands display irf display irf topology display irf link Use display irf link to display IRF link information Syntax display irf link Views Any view Predefined user roles network admin network operator Examples Display IRF link information Sysname display irf link Member 1 IRF Port Interface Status 1 disable 2 Ten GigabitEthernet1 0 1 UP Ten GigabitEthernet1 0 2 ADM Ten GigabitEt...

Страница 10: ...face is not present display irf topology Use display irf topology to display IRF fabric topology information Syntax display irf topology Views Any view Predefined user roles network admin network operator Examples Display the IRF fabric topology Sysname display irf topology Topology Info IRF Port1 IRF Port2 MemberID Link neighbor Link neighbor Belong To 1 DOWN UP 2 000f cbb8 1a82 2 UP 1 DIS 000f c...

Страница 11: ...e IRF port This field displays three hyphens if no device is connected to the port Belong To IRF fabric that has the device represented by the CPU MAC address of the master in the IRF fabric Related commands display irf display irf configuration display mad Use display mad to display MAD status and settings Syntax display mad verbose Views Any view Predefined user roles network admin network opera...

Страница 12: ...AD ND disabled MAD LACP enabled interface Bridge Aggregation 1 MAD status Normal Member ID Port MAD status 1 Ten GigabitEthernet1 0 1 Normal 2 Ten GigabitEthernet2 0 1 Normal MAD BFD enabled interface VLAN interface 3 MAD status Normal Member ID MAD IP address Neighbor MAD status 1 192 168 1 1 24 2 Normal 2 192 168 1 2 24 1 Normal Table 5 Command output Field Description MAD ARP disabled Status of...

Страница 13: ...erface if the aggregate interface is excluded from the MAD shutdown action Member interfaces of a Layer 3 aggregate interface if the aggregate interface is excluded from the MAD shutdown action MAD ARP enabled interface Interfaces on which ARP MAD is enabled This field displays MAD ARP disabled if ARP MAD is disabled MAD ND enabled interface Interfaces on which ND MAD is enabled This field display...

Страница 14: ...r ID is 1 to 10 The member device automatically reboots for the new member ID to take effect If you do not specify this option the command does not change the member ID domain domain id Specifies an IRF domain ID in the range of 0 to 4294967295 Assign the same domain ID to all devices you are adding to the same IRF fabric priority priority Specifies an IRF priority in the range of 1 to 32 The grea...

Страница 15: ...e basic IRF settings by using the non interactive method Change the member ID from 2 to 3 set the domain ID to 10 configure the member priority as 10 and bind Ten GigabitEthernet 2 0 1 and Ten GigabitEthernet 2 0 2 to IRF port 1 Sysname system view Sysname easy irf member 2 renumber 3 domain 10 priority 10 irf port1 ten gigabitethernet 2 0 1 ten gigabitethernet 2 0 2 Configuration summary for memb...

Страница 16: ...ate enable Use irf auto update enable to enable the software auto update feature Use undo irf auto update enable to disable the software auto update feature Syntax irf auto update enable undo irf auto update enable Default Software auto update is enabled Views System view Predefined user roles network admin Usage guidelines This command automatically propagates the current software images of the m...

Страница 17: ...f one IRF fabric uses another IRF fabric as the intermediate device for LACP MAD ARP MAD or ND MAD you must assign the two IRF fabrics different domain IDs for correct split detection False detection causes IRF split An IRF fabric has only one IRF domain ID You can change the IRF domain ID by using the following commands irf domain mad enable mad arp enable or mad nd enable The IRF domain IDs conf...

Страница 18: ...n an IRF physical interface or reboot an IRF member device After you complete the operation reconfigure the delay depending on the network condition Examples Set the IRF link down report delay to 300 milliseconds Sysname system view Sysname irf link delay 300 irf mac address Use irf mac address to specify a MAC address as the IRF bridge MAC address Use undo irf mac address to restore the default S...

Страница 19: ...mac address c4ca d9e0 8c3c irf mac address persistent Use irf mac address persistent to configure IRF bridge MAC persistence Use undo irf mac address persistent to disable IRF bridge MAC persistence Syntax irf mac address persistent always timer undo irf mac address persistent Default The IRF bridge MAC address remains unchanged for 6 minutes after the address owner leaves Views System view Predef...

Страница 20: ...correct traffic transmission When IRF fabrics merge IRF ignores the IRF bridge MAC address and checks the bridge MAC address of each member device in the IRF fabrics IRF merge fails if any two member devices have the same bridge MAC address Examples Enable the IRF bridge MAC address to persist forever Sysname system view Sysname irf mac address persistent always irf member description Use irf memb...

Страница 21: ...ng takes effect at the next master election but it does not trigger a master election Examples Set the priority of IRF member 2 to 32 Sysname system view Sysname irf member 2 priority 32 irf member renumber Use irf member renumber to change the member ID of an IRF member device Use undo irf member renumber to restore the previous IRF member ID of the device Syntax irf member member id renumber new...

Страница 22: ...device from 1 to 2 Sysname display irf Sysname irf member 1 renumber 2 Renumbering the member ID may result in configuration change or loss Continue Y N Y Before rebooting the device cancel the change in the preceding example Sysname undo irf member 1 renumber Renumbering the member ID may result in configuration change or loss Continue Y N y If you reboot the device after executing the irf member...

Страница 23: ...ort after an IRF fabric is formed Examples To configure and activate IRF port 1 2 when the port is in DIS state Bind Ten GigabitEthernet 1 0 1 to IRF port 1 2 Sysname system view Sysname interface ten gigabitethernet 1 0 1 Sysname Ten GigabitEthernet1 0 1 shutdown Sysname Ten GigabitEthernet1 0 1 quit Sysname irf port 1 2 Sysname irf port1 2 port group interface Ten GigabitEthernet 1 0 1 You must ...

Страница 24: ...P MAD on VLAN interface 1 If you are using an intermediate device perform the following tasks On the IRF fabric and the intermediate device create a VLAN for ARP MAD On the IRF fabric and the intermediate device assign the ports of ARP MAD links to the ARP MAD VLAN On the IRF fabric create a VLAN interface for the ARP MAD VLAN As a best practice do not use the ARP MAD VLAN for any other purposes A...

Страница 25: ... you use the mad arp enable command the system prompts you to enter a domain ID If you do not want to change the current domain ID press enter at the prompt An IRF fabric has only one IRF domain ID You can change the IRF domain ID by using the following commands irf domain mad enable mad arp enable or mad nd enable The IRF domain IDs configured by using these commands overwrite each other Examples...

Страница 26: ...MAD and other features on the interface might run incorrectly Disable the spanning tree feature on any Layer 2 Ethernet ports in the BFD MAD VLAN The MAD feature is mutually exclusive with the spanning tree feature MAD IP address To avoid network issues only use the mad ip address command to configure IP addresses on the BFD MAD enabled VLAN interface Do not configure an IP address by using the ip...

Страница 27: ... BFD MAD Make sure the BFD MAD VLAN on the intermediate device contains only ports on the BFD MAD links Exclude a port from the BFD MAD VLAN if that port is not on a BFD MAD link If you have assigned that port to all VLANs by using the port trunk permit vlan all command use the undo port trunk permit command to exclude that port from the BFD MAD VLAN BFD MAD enabled Layer 3 aggregate interface and...

Страница 28: ...ain IDs configured by using these commands overwrite each other Examples Enable LACP MAD on Bridge Aggregation 1 a Layer 2 dynamic aggregate interface Sysname system view Sysname interface bridge aggregation 1 Sysname Bridge Aggregation1 link aggregation mode dynamic Sysname Bridge Aggregation1 mad enable You need to assign a domain ID range 0 4294967295 Current domain is 0 1 The assigned domain I...

Страница 29: ...clude any interfaces except the interfaces used for Telnet The interfaces that have been shut down by MAD come up when the member devices reboot to join the recovered IRF fabric If the active IRF fabric fails before the IRF link is recovered use the mad restore command on the inactive IRF fabric to recover the inactive IRF fabric This command also brings up all interfaces that were shut down by MA...

Страница 30: ...address of the master takes effect The master cannot establish a BFD session with any other member If you execute the display bfd session command the state of the BFD sessions is Down When the IRF fabric splits the IP addresses of the masters in the partitioned IRF fabrics take effect The masters can establish a BFD session If you execute the display bfd session command the state of the BFD sessio...

Страница 31: ...using these commands overwrite each other Examples Enable ND MAD on VLAN interface 3 Sysname system view Sysname interface vlan interface 3 Sysname Vlan interface3 mad nd enable You need to assign a domain ID range 0 4294967295 Current domain is 0 1 The assigned domain ID is 1 Related commands irf domain mad restore Use mad restore to restore the normal MAD state of the IRF fabric in Recovery stat...

Страница 32: ...al interfaces to an IRF port Use the shutdown command to shut down a physical interface before you bind it to or remove it from an IRF port To bring up the physical interface after a binding or binding removal operation use the undo shutdown command The system does not dynamically remove IRF port bindings when IRF links are lost for example because an interface card is removed To remove IRF port b...

Страница 33: ...le 10 irf domain 11 irf link delay 11 irf mac address 12 irf mac address persistent 13 irf member description 14 irf member priority 14 irf member renumber 15 irf port 16 irf port configuration active 17 M mad arp enable 18 mad bfd enable 19 mad enable 21 mad exclude interface 22 mad ip address 23 mad nd enable 24 mad restore 25 P port group interface 26 ...

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