H3C S7500E Series Command Reference

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Use the undo vlan precedence command to restore the default.
By default, VLANs are matched based on MAC addresses preferentially.
Note that this command only applies to VLANs based on a single MAC address and IP subnet-based
VLANs. If both the MAC address-based VLAN function and the IP subnet-based VLAN function are
created on a port, MAC address-to-VLAN mappings are matched preferentially, and the left VLAN
entries (VLAN entries based on a single MAC address and IP subnet-based VLANs) are matched as
configured by the vlan precedence command.
Examples
# Configure to match VLANs based on MAC addresses preferentially on GigabitGigabitEthernet 2/0/1.
<Sysname> system-view
[Sysname] interface gigabitethernet 2/0/1
[Sysname-GigabitEthernet2/0/1] vlan precedence mac-vlan
Protocol-Based VLAN Configuration Commands
display protocol-vlan interface
Syntax
display protocol-vlan interface { interface-type interface-number1 [ to interface-type
interface-number2 ] | all } [ | { begin | exclude | include } regular-expression ]
View
Any view
Default Level
2: System level
Parameters
interface-type interface-number1: Specifies an interface by its type and number.
interface-type interface-number1 to interface-type interface-number2: Specifies an interface range.
all: Displays information about protocol-based VLANs on all ports.
|: Filters command output by specifying a regular expression. For more information about regular
expressions, see CLI Configuration in the Fundamentals Configuration Guide.
begin: Displays the first line that matches the specified regular expression and all lines that follow.
exclude: Displays the lines that do not match the specified regular expression.
include: Displays all lines that match the specified regular expression.
regular-expression: Specifies a regular expression, which is a case sensitive string of 1 to 256
characters.
Description
Use the display protocol-vlan interface command to display information about protocol-based
VLANs for the specified port(s).
Examples
# Display protocol-based VLAN information on GigabitEthernet 2/0/1.
[Sysname] display protocol-vlan interface gigabitethernet 2/0/1
Interface: GigabitEthernet2/0/1

H3C S7500E Series Specifications

General

Brand	H3C
Model	S7500E Series
Category	Switch
Language	English