H3C S7500 Series Ethernet Switches Command Manual

Table Of Contents
Command Manual – VLAN
H3C S7500 Series Ethernet Switches Chapter 1
VLAN Configuration Commands
1-2
Table 1-1 Broadcast storm suppression modes and card types
Broadcast storm
suppression mode
Type A card Non-type-A card
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.
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.
Examples
# Allow broadcast traffic to occupy 20% bandwidth in VLAN 2.
<H3C> system-view
System View: return to User View with Ctrl+Z.
[H3C] vlan 2
[H3C-vlan2] broadcast-suppression 20
1.1.2 description
Syntax
description { string | text }
undo description
View
VLAN view, VLAN interface view
Parameters
string: Contiguous string describing the VLAN. It contains 1 to 32 characters without
space. The default value is the VLAN ID, for example, “VLAN 0001”.
text: Text describing the VLAN interface. It contains 1 to 80 characters and space is
allowed. The default value is the VLAN interface name, for example, “Vlan-interface1
Interface”.