In short:
Flexible ethernet services allow for mixing Q and QinQ tagging and not
using tags on different IFL:s on same physical interface. It also
allows the usage of different encapsulations for different IFL:s on
smae physical interface. Usable if you want to terminate L3VPN, L2VPN,
nativew IP etc on different VLAN tags on same physical interface.
Cheers
Patrik
On May 4, 2009, at 11:06 PM, Chris Grundemann wrote:
2009/5/4 The Dark One <thedark...@list.ru>:
Experts,
I can find the example at this URL:
http://www.juniper.net/techpubs/software/junos/junos95/mx-solutions-guide/frameset.html
using encapsulation flexible-ethernet-services
but I can not find any explanation for what 'flexible-ethernet-
services' really is and does....
It allows you to use multiple ethernet encapsulation types on a
single port.
Any pointer?
I am not sure if I should be releasing this information to the dark
side... aw, what the heck:
"flexible-ethernet-services--For Gigabit Ethernet IQ interfaces and
Gigabit Ethernet PICs with small form-factor pluggable transceivers
(SFPs) only, use flexible Ethernet services encapsulation when you
want to configure multiple per-unit Ethernet encapsulations. This
encapsulation type allows you to configure any combination of route,
TCC, CCC, Layer 2 VPNs, and VPLS encapsulations on a single physical
port. Aggregated Ethernet bundles cannot use this encapsulation type.
If you configure flexible Ethernet services encapsulation on the
physical interface, VLAN IDs from 1 through 511 are no longer reserved
for normal VLANs."
http://www.juniper.net/techpubs/software/junos/junos70/swconfig70-interfaces/html/interfaces-summary86.html#2216534
A little info here too:
http://www.juniper.net/techpubs/software/junos/junos70/swconfig70-interfaces/html/interfaces-ethernet-config17.html
Hope that answers your question The.
~Chris
Thanks,
The DarkOne
Я в Моем Мире - http://my.mail.ru/list/thedarkone/
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Chris Grundemann
weblog.chrisgrundemann.com
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