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Black Box LEH1104A-2SFP Manuale Utente

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Page 117
Chapter 7: Command-Line Management
7.5 Switching
Bridging, Loopback Detect, Static MAC Entry, Port Mirroring, Link State Tracking, PoE, PoE Scheduling
Bridging
Aging Time (seconds):
1. Command Mode: Configure mode
Logon to Configure Mode (Configure Terminal Mode).
The switch_a(config)# prompt will show on the screen.
switch_a(config)#
2. Usage:
Use this command to specify an ageing-out time for a learned MAC address. The learned MAC address will persist till this speci-
fied time.
3. Command Syntax:
Bridge GROUP ageing-time AGEINGTIME
no bridge GROUP ageing-time
Group = <1-1> The ID of the bridge-group that this ageing time is for.
AGEINGTIME = <10-1000000> The number of seconds of persistence.
4. Example:
The following example sets the new AGEINGTIME (1000) to bridge GROUP (1):
switch_a(config)#bridge 1 ageing-time 1000
switch_a(config)#
Threshold level (0-100):
1. Command Mode: Interface mode
Logon to Configure Mode (Configure Terminal Mode).
Then logon to Interface mode.
fe1 means port 1.
The switch_a(config-if)# prompt will show on the screen.
switch_a(config)#interface fe1
switch_a(config-if)#
2. Usage:
Use storm-control level command to specify the rising threshold level for broadcasting, multicast, or destination lookup failure 
traffic. The storm control action occurs when traffic utilization reaches this level.
3. Command Syntax:
storm-control level LEVEL
LEVEL <0-100> specifies the percentage of the threshold; percentage of the maximum speed (pps) of the interface.