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List: cisco-nsp
Subject: Re: [c-nsp] ASR920 - Service instane
From: Lukas Tribus <luky-37 () hotmail ! com>
Date: 2015-12-28 13:40:33
Message-ID: DUB123-W11F934E85392E67418355CEDFB0 () phx ! gbl
[Download RAW message or body]
Hi,
> I would like to configure the ASR920 port that connects to
> the CPE as an trunk port (C-VLANs), and doing an vlan
> encapsulation (S-VLAN) and transporting this to the port
> pointing towards my ASR9K without tampering with the S-VLAN
> or C-VLAN, on the ASR9K doing a "encapsulation dot1q (S-VLAN)
> second-dot1q (C-VLAN)
This should be straigt forward.
Configure the trunk towards the 9k via Trunk EFP [1] and the port
as per [2].
Config should look like this:
! slvans:
bridge-domain 1-5, 7, 9-12
!
interface gigabitethernet2/0/1
descr Trunk to ASR9k
service instance trunk 1 ethernet
encapsulation dot1q 1 - 5, 7, 9 - 12
rewrite ingress tag pop 1 symmetric
bridge-domain from-encapsulation
!
!
interface gigabitethernet2/0/2
descr Customer C-vlan range 100-200 in S-vlan 5
service instance 5 Ethernet
encapsulation dot1q 100-200
bridge-domain 5
> There are commands that are not allowed, if I follow to configuration
> examples.
Which one exactly (show the whole port-config), and whats the exact
error message?
Regards,
Lukas
[1] http://www.cisco.com/c/en/us/td/docs/routers/asr920/configuration/guide/ce/b_ce_xe \
-313s-asr920-book/b_ce_xe-313s-asr920-book_chapter_00.html#GUID-FE6D829C-A814-46F3-A9E6-4AFC094AB066
[2] http://www.cisco.com/c/en/us/td/docs/routers/asr920/configuration/guide/ce/b_ce_xe-313s-asr920-book/b_ce_xe-313s-asr920-book_chapter_01.html#ID-1384-00000345
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