Edge-Core ECS4210-12P User Manual

Chapter 19 | VLAN Commands
Configuring IEEE 802.1Q Tunneling
– 481 –
name - Keyword to be followed by the VLAN name.
vlan-name - ASCII string from 1 to 32 characters.
Default Setting
Shows all VLANs.
Command Mode
Normal Exec, Privileged Exec
Example
The following example shows how to display information for VLAN 1:
Console#show vlan id 1
VLAN ID: 1
Type: Static
Name: DefaultVlan
Status: Active
Ports/Port Channels : Eth1/ 1(S) Eth1/ 2(S) Eth1/ 3(S) Eth1/ 4(S) Eth1/ 5(S)
Eth1/ 6(S) Eth1/ 7(S) Eth1/ 8(S) Eth1/ 9(S) Eth1/10(S)
Eth1/11(S) Eth1/12(S) Eth1/13(S) Eth1/14(S) Eth1/15(S)
Eth1/16(S) Eth1/17(S) Eth1/18(S) Eth1/19(S) Eth1/20(S)
Eth1/21(S) Eth1/22(S) Eth1/23(S) Eth1/24(S) Eth1/25(S)
Eth1/26(S) Eth1/27(S) Eth1/28(S)
Console#
Configuring IEEE 802.1Q Tunneling
IEEE 802.1Q tunneling (QinQ tunneling) uses a single Service Provider VLAN
(SPVLAN) for customers who have multiple VLANs. Customer VLAN IDs are
preserved and traffic from different customers is segregated within the service
provider’s network even when they use the same customer-specific VLAN IDs. QinQ
tunneling expands VLAN space by using a VLAN-in-VLAN hierarchy, preserving the
customer’s original tagged packets, and adding SPVLAN tags to each frame (also
called double tagging).
This section describes commands used to configure QinQ tunneling.
Table 99: 802.1Q Tunneling Commands
Command Function Mode
dot1q-tunnel system-
tunnel-control
Configures the switch to operate in normal mode or QinQ
mode
GC
switchport dot1q-tunnel
mode
Configures an interface as a QinQ tunnel port IC
switchport dot1q-tunnel
tpid
Sets the Tag Protocol Identifier (TPID) value of a tunnel port IC
show dot1q-tunnel Displays the configuration of QinQ tunnel ports PE
show interfaces switchport Displays port QinQ operational status PE

Edge-Core ECS4210-12P Specifications

General

Brand	Edge-Core
Model	ECS4210-12P
Category	Network Router
Language	English