Vlan Configuration - 3Com 7757 Configuration Manual

11

VLAN Configuration

Basic VLAN
Configuration
Create a Range of VLANs
Configuring VLAN
Broadcast Storm
Suppression
VLAN C
Table 46 Basic VLAN configuration
Operation
Enter system view
Create a VLAN and enter
VLAN view
Assign a name for the current
VLAN
Specify the description string
of the current VLAN
You can use the following command to create a range of VLANs, reducing your
workload of creating VLANs.
Table 47 Create a range of VLANs
Operation
Enter system view
Create a ranges of VLANs
Create all VLANs
c
CAUTION: As the default VLAN, VLAN 1 needs not to be created and cannot be
removed.
You can use the following command to set the maximum volume of allowed
broadcast traffic through a VLAN. When the actual broadcast traffic exceeds the
specified value, the system will discard the extra packets so that the bandwidth
occupied by broadcast traffic can be kept within a specific ratio. In this way, the
system can suppress broadcast storm, avoid network congestion and ensure
normal network operation.
Table 48 Configure VLAN broadcast storm suppression
Operation
Enter system view
ONFIGURATION
Command
system-view
vlan vlan-id
name string
description string
Command
system-view
vlan vlan-id1 to vlan-id2
vlan all
Command
system-view
Description
-
Required
The vlan-id argument ranges
from 1 to 4,094.
Optional
By default, the name of a
VLAN is its VLAN ID.
Optional
By default, the description
string of a VLAN is its VLAN
ID.
Remarks
-
Required
Optional
Description
-