Specifications

Table Of Contents
interworking
MP-90
Cisco IOS Multiprotocol Label Switching Command Reference
January 2010
interworking
To enable the L2VPN Interworking feature, use the interworking command in pseudowire class
configuration mode. To disable the L2VPN Interworking feature, use the no form of this command.
interworking {et
hernet | ip | vlan}
no interworking {et
hernet | ip | vlan}
Syntax Description
Defaults L2VPN interworking is not enabled.
Command Modes Pseudowire class configuration (config-pw)
Command History
ethernet Causes Ethernet frames to be extracted from the attachment circuit and sent
ov
er the pseudowire. Ethernet end-to-end transmission is assumed.
Attachment circuit frames that do not contain Ethernet frames are dropped.
In the case of VLAN, the VLAN tag is removed, which leaves a pure
Ethernet frame.
ip Causes IP packets to be extracted from the attachment circuit and sent over
the
pseudowire. Attachment circuit frames that do not contain IPv4 packets
are dropped.
vlan Causes Ethernet frames and the VLAN tag to be sent over the pseudowire.
E
thernet end-to-end transmission is assumed. Attachment circuit frames that
do not contain Ethernet frames are dropped.
Release Modification
12.0(26)S This command was introduced.
12.2(25)S This command was integrated into Cisco IOS Release 12.2(25)S.
12.2(33)SRA This command was integrated into Cisco IOS Release 12.2(33)SRA.
12.4(11)T This command was integrated into Cisco IOS Release 12.4(11)T.
12.2(33)SXH This command was integrated into Cisco IOS Release 12.2(33)SXH.
12.2(52)SE This command was modified. The vl
an keyword was added as part of the
L2VPN Interworking: VLAN Enable/Disable Option feature.
12.2(33)SRE This command was modified. The vl
an keyword was added as part of the
L2VPN Interworking: VLAN Enable/Disable Option feature.