ZyXEL Communications VES-1000 Series, Руководство пользователя, Страница: 203 / 227

VES-1000 Series Ethernet Switch
Switch-Related Commands 24-13
24.6.3 Switch MAC Find Command
sw mac find (mac address)
Use this command to find a MAC address and display port interface and age information.
Figure 24-16 Find MAC Address Example
Table 24-6 Find MAC Address Example
FIELD DESCRIPTION
Ret This is the number of entries returned for this MAC address in the mAC Address learning
table.
Ifport This is the incoming port that the packet with this MAC address came from.
Age This is how many seconds this MAC address has been in the MAC address learning table.
Static “0” is a dynamic MAC address that is a MAC address that has been learned. Learned MAC
addresses older than 300 seconds are deleted if there are no more incoming packets from
this address. “1” is a static MAC address that has been manual entered in the MAC address
learning table. Static MAC addresses do not age out.
24.7 Switch Spanning Tree Protocol Command
sw stp disp
Use this command to display the Spanning Tree Protocol (STP) status. You see the following screen if STP is not
enabled on the switch.
Figure 24-17 STP Status Down
You’ll see a screen similar to the following one if STP is enabled.
switch mac find 00:80:c8:3d:35:5d
ret = 1
ifport = 13, age = 2, static = 0
ves-100> sw stp disp
Spanning Tree Protocol is down