3. Verifying the err-disable recovery!
Figure 16 Enter CLI command “show errdisable recovery”!
Note:
The default recovery time is 300s. If time’s up and loop has removed, the
feature will auto recovery the port.
4. Loop Guard Packet
Figure 17
l The MAC of sender
l The port number of the sender. It starts from 0x0000. That’s 0x0000 stands
for logic port 1, and 0x000f stands for logic port 16.
l This is the timestamp that the sender set when the preparing the packet.
The unit is in seconds. With this field insert, the probe is different each time.
The receiving can also have the information that the delay time and loop
lasting time. Of course, to easy debug, we can have a debug flag to
switch off this field.
l This is the model name of the sender. Like ES-3124. This is a string like host
name.
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