H3C S7500 Series Ethernet Switches Operation Manual

Operation Manual – VLAN
H3C S7500 Series Ethernet Switches Chapter 2
VLAN Configuration
2-2
To do… Use the command… Remarks
Set VLAN broadcast
storm suppression
broadcast-suppression { ratio |
pps pps }
Required
A VLAN only supports one broadcast storm suppression mode at one time. If you
configure broadcast storm suppression modes multiple times for a VLAN, the latest
configuration will overwrite the previous configuration.
The cards of S7500 series switches support different broadcast storm suppression
modes, as listed in
Table 2-1.
Table 2-1 Broadcast storm suppression modes and card types
Broadcast storm
suppression mode
Type A cards Non-type-A cards
VLAN pps suppression Supported Not supported
VLAN bandwidth ratio
suppression
Supported Not supported
 Note:
Type A cards include LS81FT48A, LS81FM24A, LS81FS24A, LS81GB8UA,
LS81GT8UA, iSalience I, Salience I and Salience II.
2.1.3 Basic VLAN Interface Configuration
I. Configuration prerequisites
Create a VLAN before configuring a VLAN interface.
II. Configuration procedure
Follow these steps to perform basic VLAN interface configuration:
To do… Use the command… Remarks
Enter system view
system-view
—
Create a VLAN interface
and enter VLAN interface
view
interface
Vlan-interface
vlan-id
Required
The vlan-id argument ranges
from 1 to 4,094.
Specify the description
string for the current
VLAN interface
description text
Optional
By default, the description
string of a VLAN interface is the
name of this VLAN interface