Инструкции По Установке для 3com S7906E

 

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For the configuration of Track-Static Routing collaboration, the specified static route can be an 

existent or nonexistent one. For an existent static route, the static route and the specified track 

entry are associated directly; for a nonexistent static route, the system creates the static route and 

then associates it with the specified track entry.  

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The track entry to be associated with the static route can be a nonexistent one. After you use the 

track command to create the track entry, the association takes effect. 

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If the track module detects the next hop reachability of the static route in a private network through 

NQA, the VPN instance name of the next hop of the static route must be consistent with that 

configured for the NQA test group. Otherwise, the reachability detection cannot function properly. 

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If a static route needs route recursion, the associated track entry must monitor the next hop of the 

recursive route instead of that of the static route; otherwise, a valid route may be considered 

invalid. 

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For details of static route configuration, refer to Static Routing Configuration in the IP Routing 

Volume.  

 

Display information about the 
specified track entry or all track 
entries 

display track 
{ track-entry-number | all } 

Available in any view 

 

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As shown in 

, Host A needs to access Host B on the Internet. The default gateway of 

Host A is 10.1.1.10/24. 

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Switch A and Switch B belong to VRRP group 1, whose virtual IP address is 10.1.1.10. 

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When Switch A works normally, packets from Host A to Host B are forwarded through Switch A. 

When VRRP finds that there is a fault on the uplink of Switch A through NQA, packets from Host A 

to Host B are forwarded through Switch B.