16
Examples
# Specify VLAN 100 as the 802.1X critical VLAN on GigabitEthernet 1/0/1.
<Sysname> system-view
[Sysname] interface gigabitethernet 1/0/1
[Sysname-GigabitEthernet1/0/1] dot1x critical vlan 100
Related commands
display dot1x
dot1x critical-voice-vlan
Use
dot1x critical-voice-vlan
to enable the 802.1X critical voice VLAN feature on a port.
Use
undo dot1x critical-voice-vlan
to restore the default.
Syntax
dot1x critical-voice-vlan
undo dot1x critical-voice-vlan
Default
The 802.1X critical voice VLAN feature is disabled on a port.
Views
Layer 2 Ethernet interface view
Predefined user roles
network-admin
Usage guidelines
The 802.1X critical voice VLAN on a port accommodates 802.1X voice users that have failed
authentication because none of the RADIUS servers in their ISP domain are reachable.
Before you enable the 802.1X critical voice VLAN feature on the port, make sure the following
requirements are met:
•
The port is configured with the voice VLAN.
To configure a voice VLAN on a port, use the
voice-vlan enable
command (see
Layer
2—LAN Switching Command Reference
).
•
LLDP is enabled both globally and on the port.
The device uses LLDP to identify voice users. For information about LLDP commands, see
Layer 2—LAN Switching Command Reference
.
•
An 802.1X critical VLAN is configured on the port. This setting ensures that a voice user is
assigned to the critical VLAN if it has failed authentication for unreachability of RADIUS servers
before the device recognizes it as a voice user. If an 802.1X critical VLAN is not available, the
voice user might be logged off instead.
Examples
# Enable the 802.1X critical voice VLAN feature on GigabitEthernet 1/0/1.
<Sysname> system-view
[Sysname] interface gigabitethernet 1/0/1
[Sysname-GigabitEthernet1/0/1] dot1x critical-voice-vlan
Related commands
display dot1x
Summary of Contents for SOHO IE4300
Page 285: ...i Contents Tcl commands 1 cli 1 tclquit 1 tclsh 2...
Page 288: ...i Contents Python commands 1 exit 1 python 1 python filename 2...
Page 291: ...i Contents Automatic configuration commands 1 autodeploy udisk enable 1...
Page 323: ...25 Sysname Ten GigabitEthernet1 0 51 undo shutdown Related commands irf port...
Page 465: ...ii stp vlan enable 55 vlan mapping modulo 55...
Page 602: ...12 Related commands display mvrp statistics...
Page 609: ...i Contents VLAN mapping commands 1 display vlan mapping 1 vlan mapping 2...
Page 678: ...9 Related commands reset pppoe relay statistics...
Page 846: ...i Contents Basic IP forwarding commands 1 display fib 1 ip forwarding table save 2...
Page 1770: ...i Contents Time range commands 1 display time range 1 time range 1...
Page 2026: ...34 Related commands display mac authentication...
Page 2028: ...ii...
Page 2143: ...i Contents User profile commands 1 display user profile 1 user profile 2...
Page 2308: ...61 ipsec transform set...
Page 2531: ...i Contents SAVI commands 1 ipv6 savi down delay 1 ipv6 savi log enable 1 ipv6 savi strict 2...
Page 2534: ...3 Sysname ipv6 savi strict Related commands ipv6 verify source...
Page 2791: ...14 Sysname track 1 Related commands delay display track...
Page 2939: ...9 sntp authentication keyid sntp reliable authentication keyid...
Page 2967: ...27 Related commands apply poe profile poe enable poe max power interface view poe priority...