Quick Reference Guide

VLANs | 227
Figure 14-187. Validating a Tagged Interface
Example of configuring a native VLAN
Figure 14-188. Configuring Native VLAN
Figure 14-189. Unconfiguring Native VLAN
Note the use of the caret (^) to indicate the native VLAN for a port: .
tagged 1/0/3
Is 1/0/3 untagged in
the same VLAN?
Reject command
Is 1/0/3 tagged native in the
same VLAN?
Yes
No
Apply command; set
acceptframe to admitall
No action required. If the interface is already tagged
native, then acceptframe is already set to vlanonly, and
tagging properties are correct.
No
Yes
Force10 #config
Force10 (Config)#interface vlan 10
Force10 (Conf-if-vl-10)#tagged 1/0/1 native
Force10 (Conf-if-vl-10)#untagged 1/0/2
Force10 (Conf-if-vl-10)#exit
Force10 (Config)#interface vlan 11
Force10 (Conf-if-vl-11)#tagged 1/0/1 native
Force10 (Conf-if-vl-11)#tagged 1/0/2 native
Force10 (Conf-if-vl-11)#tagged 1/0/1
Force10 (Conf-if-vl-11)#exit
commands rejected
in native VLAN 10; tagged VLAN 10, 11
native VLAN 10:
1//0/1, 1/0/2
Force10 #config
Force10 (Config)#interface vlan 10
Force10 (Conf-if-vl-10)#no tagged 1/0/1 native
Force10 (Conf-if-vl-10)#no untagged 1/0/2
Force10 (Conf-if-vl-10)#exit
1/0/1 now in native VLAN 1; tagged in VLAN 11
1/0/2 now in native
VLAN 1; tagged in VLAN 11