Hi,
Just tried it to no avail:
# show vlans S-vlan1219
vlan-id 1219;
interface {
ge-0/2/3.0 {
mapping {
1019 {
push;
}
}
}
}
dot1q-tunneling {
customer-vlans 1019;
layer2-protocol-tunneling {
all;
}
}
# show vlans C-vlan1019
vlan-id 1019;
l3-interface vlan.1019;
# show interfaces vlan unit 1019
family inet {
address 1.1.1.1/30;
}
The l3 interface vlan.1019 never comes up :(
> show vlans C-vlan1019 extensive
VLAN: C-vlan1019, Created at: Wed Jan 18 11:30:35 2017
802.1Q Tag: 1019, Internal index: 54, Admin State: Enabled, Origin: Static
Layer 3 interface: vlan.1019 (DOWN)
IPV4 addresses:
1.1.1.1/30(Primary)
Protocol: Port Mode, Mac aging time: 300 seconds
Number of interfaces: Tagged 0 (Active = 0), Untagged 0 (Active = 0)
On 18/01/2017 08:11, Misak Khachatryan wrote:
Hi,
You can push/pop/swap tags on specific interfaces. See example:
show vlans
Data3 {
vlan-id 69;
interface {
ae6.0 {
mapping {
10 {
push;
}
100 {
push;
}
1040 {
push;
}
1111 {
push;
}
20 {
push;
}
200 {
push;
}
220 {
push;
}
242 {
push;
}
252 {
push;
}
30 {
push;
}
586 {
push;
}
}
}
}
dot1q-tunneling {
customer-vlans [ 10 20 30 100 586 252 242 1040 200 220 1111 ];
}
}
Hope this will help.
Best regards,
Misak Khachatryan,
Network Administration and
Monitoring Department Manager,
GNC- ALFA CJSC
1 Khaghaghutyan str., Abovyan, 2201 Armenia
Tel: +374 60 46 99 70 (9670),
Mob.: +374 93 19 98 40
URL: www.rtarmenia.am
On Tue, Jan 17, 2017 at 6:03 PM, Laurent CARON <[email protected]> wrote:
Thanks Lucio,
It perfectly matches with my empirical findings, but just wanted to make
sure I didn't miss the obvious.
I'll then have to add an intermediate EX to strip/add a VLAN tag as
needed...ugly... :(
On 17/01/2017 14:52, Valentini, Lucio wrote:
Hi,
as far as I know, no. there is a complete separation between S-LAN and C-LAN;
local VLANs can be S-LANs, if you are a provider, or C-LANs, if you are a
customer; but you cannot manage an S-LAN if you are a customer or manage a
C-LAN if you are a provider.
However some time ago somebody told you can do that with an MX router, but
never with an EX switch.
I hope this helps
Lucio
-----Messaggio originale-----
Da: juniper-nsp [mailto:[email protected]] Per conto di
Laurent CARON
Inviato: martedì 17 gennaio 2017 13:59
A: [email protected]
Oggetto: [j-nsp] Q in Q on EX 4500 / 4200
Hi,
I'm trying to achieve the following:
- One of my providers is handing to me a Q-in-Q link
- Each S-VLAN is heading to a remote site
- Each C-VLAN range is mapped to a S-VLAN
Is there a way with only EX4500/4200 (no hairpin, no second device to pop the
S-VLAN tags) to terminate any C-VLAN to a local (on the EX) l3 interface ?
Juniper support website is most of the time contradictory with itself...
Thanks
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