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6 

To display the load sharing mode used on each IRF port in the IRF fabric, specify the 

irf-port

 keyword but 

not any IRF port. If no IRF ports are in up state, this command displays 

No IRF link exists

. 

To display the load sharing mode used on a specific IRF port, specify both the 

irf-port

 keyword and the 

member-id

/

port-number 

argument. 

Examples 

# Display the global load sharing mode for IRF links. In this example, because no user-defined global 

load sharing mode has been configured, the default global load sharing mode applies. 

<Sysname> display irf-port load-sharing mode 

irf-port Load-Sharing Mode: 

Layer 2 traffic: packet type-based sharing 

Layer 3 traffic: packet type-based sharing 

# Display the global load sharing mode for IRF links. In this example, because a user-defined global load 
sharing mode has been configured, the user-defined global load sharing mode applies. 

<Sysname> display irf-port load-sharing mode 

irf-port Load-Sharing Mode: 

destination-ip address   source-ip address 

# Display the load sharing mode of IRF-port 1/1. In this example, because neither port-specific load 
sharing mode nor user-defined global load sharing mode has been configured, the default global load 

sharing mode applies. 

<Sysname> display irf-port load-sharing mode irf-port 1/1 

irf-port1/1 Load-Sharing Mode: 

Layer 2 traffic: packet type-based sharing 

Layer 3 traffic: packet type-based sharing 

# Display the load sharing mode of IRF-port 1/1 after destination MAC-based load sharing is configured 
on the port. 

<Sysname> display irf-port load-sharing mode irf-port 1/1 

irf-port1/1 Load-Sharing Mode: 

  destination-mac address 

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 mode applies. 

•

 

If a user-defined global load sharing mode has been 

configured, the configured mode applies. 

irf-port1/1 Load-Sharing Mode 

Link load sharing mode of IRF-port 1/1: 

•

 

If you have not configured a port-specific load sharing mode, 

the global IRF link load sharing mode applies. 

•

 

If you have configured a port-specific load sharing mode, the 

configured mode applies. 

Layer 2 traffic: packet type-based 
sharing 

Default load sharing mode for traffic that has no IP header. By 
default, this type of traffic is distributed based on packet types. 

Layer 3 traffic: packet type-based 
sharing 

Default load sharing mode for non-TCP/-UDP IP packets. By default, 
this type of traffic is distributed based on packet types. 

Summary of Contents for H3C S5130-E Series

Page 1: ...H3C S5130 EI Switch Series IRF Command Reference Hangzhou H3C Technologies Co Ltd http www h3c com Software version Release 31xx Document version 6W102 20150731...

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

Page 3: ...ywords that you enter literally as shown Italic Italic text represents arguments that you replace with actual values Square brackets enclose syntax choices keywords or arguments that are optional x y...

Page 4: ...alert that provides helpful information Network topology icons Represents a generic network device such as a router switch or firewall Represents a routing capable device such as a router or Layer 3 s...

Page 5: ...ews and specifications Software configuration Configuration guides Describe software features and configuration procedures Command references Provide a quick reference to all available commands Operat...

Page 6: ...http www h3c com Documentation feedback You can e mail your comments about product documentation to info h3c com We appreciate your comments...

Page 7: ...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 8: ...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 9: ...bridge MAC persistence setting 6 min Bridge MAC address of the IRF fabric remains unchanged for 6 minutes after the address owner leaves always Bridge MAC address of the IRF fabric does not change af...

Page 10: ...disable if no physical interfaces are bound to the IRF port IRF Port2 Physical interfaces bound to IRF port 2 The bindings take effect at reboot This field displays disable if no physical interfaces...

Page 11: ...up DOWN The link is down ADM The interface has been manually shut down by using the shutdown command ABSENT Interface module that hosts the interface is not present display irf topology Use display ir...

Page 12: ...ID of the device connected to the IRF port If no device is connected to the port this field displays two hyphens Belong To IRF fabric that has the device represented by the CPU MAC address of the mast...

Page 13: ...red the default global load sharing mode applies Sysname display irf port load sharing mode irf port 1 1 irf port1 1 Load Sharing Mode Layer 2 traffic packet type based sharing Layer 3 traffic packet...

Page 14: ...on If you do not specify this keyword the command only displays whether a MAD mechanism is enabled or disabled Examples Display brief MAD information MAD ARP enabled MAD ND enabled MAD LACP disabled M...

Page 15: ...ded ports user configured Ports manually configured to not shut down when the IRF fabric transitions to the Recovery state Excluded ports system configured Ports by default set to not shut down when t...

Page 16: ...rejoin the IRF fabric Before enabling software auto update make sure the device you are adding to the IRF fabric has sufficient storage space for the new software images If sufficient storage space is...

Page 17: ...p enable or mad nd enable The IRF domain IDs configured by using these commands overwrite each other Examples Set the IRF domain ID to 10 Sysname system view Sysname irf domain 10 irf link delay Use i...

Page 18: ...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...

Page 19: ...ter the address owner leaves the IRF fabric By default an IRF fabric uses the bridge MAC address of the master device as its bridge MAC address Layer 2 protocols such as LACP use this bridge MAC addre...

Page 20: ...id priority Default IRF member priority is 1 Views System view Predefined user roles network admin Parameters member id Specifies an IRF member ID priority Sets priority in the range of 1 to 32 The gr...

Page 21: ...ric the device cannot join the IRF fabric Plan IRF member ID assignment before setting up an IRF fabric and change member IDs before configuring any other features Interchanging member IDs between IRF...

Page 22: ...Sysname Ten GigabitEthernet3 0 25 quit Sysname irf port 3 1 Sysname irf port3 1 port group interface ten gigabitethernet 3 0 25 Sysname irf port3 1 quit Sysname interface ten gigabitethernet 3 0 25 Sy...

Page 23: ...load sharing mode is available the port uses the global load sharing mode Examples Configure the global IRF link load sharing mode to distribute traffic based on destination MAC address Sysname syste...

Page 24: ...f port configuration active to activate IRF ports Syntax irf port configuration active Views System view Predefined user roles network admin Usage guidelines After connecting the physical interfaces b...

Page 25: ...Sysname interface ten gigabitethernet 1 0 27 Sysname Ten GigabitEthernet1 0 27 undo shutdown Sysname Ten GigabitEthernet1 0 27 quit Save the configuration so the IRF port settings can take effect afte...

Page 26: ...you do not want to change the current domain ID press enter at the prompt NOTE An IRF fabric has only one IRF domain ID You can change the IRF domain ID by using the following commands irf domain mad...

Page 27: ...ermit command to exclude the port from the BFD MAD VLAN BFD MAD VLAN and feature compatibility Do not use the BFD MAD VLAN for any purposes other than configuring BFD MAD Configure only the mad bfd en...

Page 28: ...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 NOTE An IRF fabric has only one IRF domain ID You can change the IRF do...

Page 29: ...n the member devices reboot to join the recovered IRF fabric If auto recovery fails because the current master fails or any other exception occurs use the mad restore command to manually recover the m...

Page 30: ...ess as the source IP address If the IRF fabric is integrated only the MAD IP address of the master is effective The master cannot establish a BFD session with any other member If you execute the displ...

Page 31: ...enter at the prompt NOTE 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...

Page 32: ...uidelines Bind a minimum of one physical interface to an IRF port for setting up an IRF connection On S5130 28S EI S5130 28S PWR EI S5130 28S HPWR EI S5130 28TP EI S5130 28TP PWR EI and S5130 28F EI s...

Page 33: ...3 1 Sysname irf port3 1 port group interface ten gigabitethernet 3 0 25 Sysname irf port3 1 port group interface ten gigabitethernet 3 0 26 Sysname irf port3 1 quit Sysname interface ten gigabitethern...

Page 34: ...n 9 irf link delay 10 irf mac address persistent 1 1 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...

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