Инструкции По Установке для 3com S7906E

 

 

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In practical networks, the network management software requires the device to provide a uniform, 

stable 16-bit interface index. That is, a one-to-one relationship should be kept between the interface 

name and the interface index in the same device. 

For the purpose of the stability of an interface index, the system will save the 16-bit interface index when 

a card or logical interface is removed. 

If you repeatedly insert and remove different subcards or interface cards to create or delete a large 

number of logical interfaces, the interface indexes will be used up, which will result in interface creation 

failures. To avoid such a case, you can clear all 16-bit interface indexes saved but not used in the 

current system in user view. 

After the above operation, 

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For a re-created interface, the new interface index may not be consistent with the original one. 

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For existing interfaces, their interface indexes remain unchanged. 

Follow these steps to clear the 16-bit interface indexes not used in the current system: 

Clear the 16-bit interface 
indexes saved but not in use in 
the current systems of the 
active SRPU and the standby 
SRPU (distributed device) 

Required 

Available in user view. 

Clear the 16-bit interface 
indexes saved but not in use in 
the current systems of all 
member devices (distributed 
IRF device) 

Required 

Available in user view. 

 

A confirmation is required when you execute this command. If you fail to make a confirmation within 30 

seconds or enter N to cancel the operation, the command will not be executed. 

 

The S7900E series Ethernet switches support the load sharing function. 

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When the system load sharing function is enabled, the active SRPU and the standby SRPU share 

the traffic that needs inter-card forwarding. 

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When the system load sharing function is disabled, only the active SRPU forwards the traffic that 

needs inter-card forwarding. 

Follow the steps below to enable the system load sharing function: