Junos® OS Ethernet Interfaces Configuration ... - Juniper Networks

Junos ®
OS 12.3 Ethernet Interfaces Configuration Guide
Optional
inner-tag-protocol-id
Statement
Input VLAN Map with
inner-tag-protocol-id
and inner-vlan-id
Statements
Related
Documentation
Stacking a VLAN Tag
138
•
}
output-vlan-map {
pop-swap;
inner-tag-protocol-id tpid;
}
[edit interfaces interface-name unit logical-unit-number]
input-vlan-map {
pop-swap;
inner-vlan-id number;
inner-tag-protocol-id tpid;
}
inner-tag-protocol-id on page 488
• input-vlan-map on page 492
• output-vlan-map
• pop-swap on page 530
• unit on page 568
• Junos® OS Ethernet Interfaces
To stack a VLAN tag on all tagged frames entering or exiting the interface, include the
push, vlan-id, and tag-protocol-id statements in the input VLAN map or the output VLAN
map:
input-vlan-map {
push;
vlan-id number;
tag-protocol-id tpid;
}
output-vlan-map {
push;
tag-protocol-id tpid;
}
You can include these statements at the following hierarchy levels:
• [edit interfaces interface-name unit logical-unit-number]
• [edit interfaces interface-name unit logical-unit-number]
• [edit logical-systems logical-system-name interfaces interface-name unit
logical-unit-number]
• [edit logical-systems logical-system-name interfaces interface-name unit
logical-unit-number]
If you include the push statement in an interface’s input VLAN map, see Table 9 on
page 132 for information about permissible rewrite operations,
Copyright © 2012, Juniper Networks, Inc.