Switchport Trunk - Cisco IE-3000-8TC Command Reference Manual
Command reference
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Also See for IE-3000-8TC:
- Software configuration manual (874 pages) ,
- Administration manual (496 pages) ,
- Message manual (98 pages)
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Chapter 2 IE 3000 Switch Cisco IOS Commands
switchport trunk
Use the switchport trunk interface configuration command to set the trunk characteristics when the
interface is in trunking mode. Use the no form of this command to reset a trunking characteristic to the
default.
Syntax Description
allowed vlan vlan-list
native vlan vlan-id
pruning vlan vlan-list
The vlan-list format is all | none | [add | remove | except] vlan-atom [,vlan-atom...] where:
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OL-13019-01
switchport trunk {allowed vlan vlan-list | native vlan vlan-id | pruning vlan vlan-list}
no switchport trunk {allowed vlan | native vlan | {pruning vlan}
Set the list of allowed VLANs that can receive and send traffic on this
interface in tagged format when in trunking mode. See the following vlan-list
format. The none keyword is not valid. The default is all.
Set the native VLAN for sending and receiving untagged traffic when the
interface is in IEEE 802.1Q trunking mode. The range is 1 to 4094.
Set the list of VLANs that are eligible for VTP pruning when in trunking
mode. The all keyword is not valid.
all specifies all VLANs from 1 to 4094. This keyword is not allowed on commands that do not
permit all VLANs in the list to be set at the same time.
none means an empty list. This keyword is not allowed on commands that require certain VLANs
to be set or at least one VLAN to be set.
add adds the defined list of VLANs to those currently set instead of replacing the list. Valid IDs are
from 1 to 1005; extended-range VLANs (VLAN IDs greater than 1005) are valid in some cases.
You can add extended-range VLANs to the allowed VLAN list, but not to the
Note
pruning-eligible VLAN list.
Separate nonconsecutive VLAN IDs with a comma; use a hyphen to designate a range of IDs.
remove removes the defined list of VLANs from those currently set instead of replacing the list.
Valid IDs are from 1 to 1005; extended-range VLAN IDs are valid in some cases.
You can remove extended-range VLANs from the allowed VLAN list, but you cannot
Note
remove them from the pruning-eligible list.
Separate nonconsecutive VLAN IDs with a comma; use a hyphen to designate a range of IDs.
except lists the VLANs that should be calculated by inverting the defined list of VLANs. (VLANs
are added except the ones specified.) Valid IDs are from 1 to 1005. Separate nonconsecutive VLAN
IDs with a comma; use a hyphen to designate a range of IDs.
vlan-atom is either a single VLAN number from 1 to 4094 or a continuous range of VLANs
described by two VLAN numbers, the lesser one first, separated by a hyphen.
Cisco IE 3000 Switch Command Reference
switchport trunk
2-579
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