3com 5500-ei pwr Instrução De Instalação

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In this way, the forwarding table entries of each device in the fabric can be consistent. Even if the master 
fails, other devices can use the forwarding table synchronized from the master to perform layer 3 
forwarding, thus ensuring the accuracy of forwarding path. After re-electing the master, the fabric will 
restart routing update. 
DLA 
As a new link aggregation mode, DLA can improve fault tolerance and redundancy backup of user 
networks. 
Link aggregation enables you to configure ports on the same device as an aggregation port group, 
avoiding network interruptions resulted from single port failure. Based on link aggregation, DLA 
provides a more reliable solution, with which you can select ports on different devices to form an 
aggregation port group. In this way, single port failure can be avoided and network reliability can be 
greatly improved, because the fabric can communicate with the destination network through ports on 
other devices in case a single device fails. 
XRN Fabric Configuration 
XRN Fabric Configuration Task List 
Complete the following tasks to configure XRN fabric: 
Task 
Remarks 
Required 
Optional 
Optional 
Optional 
Optional 
Optional 
Optional 
 
Specifying the Fabric Port of a Switch 
You can specify the fabric port of a switch in either system view or Ethernet interface view. 
Configurations in system view 
Follow these steps to specify a fabric port: 
To do… 
Use the command… 
Remarks 
Enter system view 
system-view 
— 
Specify the fabric port of a 
switch 
fabric-port interface-type 
interface-number 
enable 
Required 
Not specified by default 
 
Configurations in Ethernet interface view 
Follow these steps to specify a fabric port: