cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
Announcements
Join Customer Connection to register!
1289
Views
0
Helpful
4
Replies
Philip Hayes
Beginner

SG-300-10 10 Port Switch Q-in-Q

We have a site to site 1gb Ethernet link no termination devices for Q-in-Q.

How do I setup Q-in-Q on a pair of these devices so that all of our VLANs can pass through the link. I have found information on how to set it up if the service provider has terminated the link. I have also looked at the standard Cisco model but unfortunately most of the commands do not work on these devices. Some advice or pointers as to best to approach this please.

4 REPLIES 4
Julio E. Moisa
VIP Mentor

Hi

Please check this link, it could be useful:

https://supportforums.cisco.com/discussion/12943541/sg300-q-q




>> Marcar como útil o contestado, si la respuesta resolvió la duda, esto ayuda a futuras consultas de otros miembros de la comunidad. <<
Austin Sabio
Enthusiast

Cisco 300 series datasheet says it's supported.  

Q-in-Q VLAN

VLANs transparently cross a service provider network while isolating traffic among customers

http://www.cisco.com/c/en/us/products/collateral/switches/small-business-smart-switches/data_sheet_c78-610061.html

CLI 

switch(config)# vlan n
switch(config-vlan)# name Q_in_Q vlan
switch(config)# interface id
switch(config-if)# switchport mode customer
switch(config-if)# switchport customer vlan n

http://www.cisco.com/c/dam/en/us/td/docs/switches/lan/csbms/sf30x_sg30x/administration_guide/CLI_300.pdf

GUI page 197

http://www.cisco.com/c/dam/en/us/td/docs/switches/lan/csbms/sf30x_sg30x/administration_guide/78-19308-01.pdf

Please rate/mark answer as correct if it is helpful to benefit others. Thank you.

chintalamuniraju
Beginner

HI Philip,

enable
configure terminal

enable password

Creating of vlans

vlan 10
name IT
vlan 20
name Accounts
vlan 30
name Sales

Configuration of trunk ports 

interface gigabitethernet 10
  switchport trunk encapsulation dot1q
  switchport trunk allowed vlan all

configuration of Switch virtual interface

interface vlan 10
ip add x.x.x.x/subnetmask

can you please check these commands .

If it is possible please share your remote session so that I will you on this .

Thanks

CRaju

CRaju,

Thanks for your response,

The command "switchport trunk encapsulation dot1q" does not work on this switch