232
auto
: Configures the peer discovery mechanism as dynamic. This corresponds to BGP mode.
static
: Configures the peer discovery mechanism as static. This corresponds to LDP mode.
Examples
# Create a VPLS instance named aaa that uses the peer discovery mechanism of manual configuration.
<Sysname> system-view
[Sysname] vsi aaa static
[Sysname-vsi-aaa]
vsi-id
Description
Use the
vsi-id
command to specify the ID of a VPLS instance. Make sure that the VSI ID of the VPLS
instance is consistent in a VPN.
Syntax
vsi-id
vsi-id
View
VSI LDP view
Default level
2: System level
Parameters
vsi-id
: Specifies the ID for the VPLS instance, ranging from 1 to 4,294,967,295.
Examples
# Set the ID of VPLS instance aaa to 100.
<Sysname> system-view
[Sysname] vsi aaa
[Sysname-vsi-aaa] pwsignal ldp
[Sysname-vsi-aaa-ldp] vsi-id 100
xconnect vsi
Description
Use the
xconnect vsi
command to associate a VPLS instance with the service instance on a specific
interface.
Use the
undo xconnect vsi
command to remove the association.
By default, a service instance is not associated with any VPLS instance.
The access mode of a service instance can be VLAN or Ethernet.
•
VLAN: The Ethernet header of a packet sent from a CE to a PE or from a PE to a CE includes a
VLAN tag that is added in the header as a service delimiter for the service provider network to
identify the user. The tag is called a “P-Tag.”
•
Ethernet: The Ethernet header of a packet sent from a CE to a PE or from a PE to a CE does not
contain any service delimiter. If the header contains a VLAN tag, it is the internal VLAN tag of the
user and means nothing to the PE. Such an internal VLAN tag of a user is called a “U-Tag.”
