Hood J3250M Manuale Utente

Accessing Hub Features 
Interpreting Device Status 

Utilization% 

Represents the traffic on the port as a 
percentage of the port’s bandwidth. 

Warning: 40% 
Critical: 75% 

Collisions% 

Represents the number of collisions that have 
occurred expressed as a percentage of the 
packets transmitted through the port. 

Warning: 30% 
Critical: 50% 

Broadcasts/sec 

Represents the number of broadcast packets 
being transmitted through the port per second. 

Warning: 150/sec 
Critical: 400/sec 

Errors% 

Represents the number of errors that have 
occurred expressed as a percentage of the 
total number of packets received through the 
port. 

Warning: 0%-1% 
Critical: 1% 

Multicasts/sec 

Represents the number of multicast packets 
being transmitted through the port per second. 

Warning: 1500/ 
sec 
Critical: 4000/sec 

Status - Global Counters 

Hub Global Counters 

Selecting the Global Counters button displays a page listing eight counters
and their values since the last device reset. The counters are totals for the
device. To view counters by port, select the Port Counters tab.

Switching Hub Global Counters

The switching hubs display the counters described in the following table.

Total Packets 

Total number of packets (including bad packets, broadcast 
packets, and multicast packets) received. 

6-4