H3C S9500 Series Operation Manual - page 17
Operation Manual – MPLS VLL
H3C S9500 Series Routing Switches
Chapter 1 MPLS VLL
1-16
configuration or an aggregation port. Other configurations, such other VLL
connections, IGMP, and IGMP snooping, cannot be made on the specified VLAN
interface; otherwise these configurations will not work normally. To allow normal
operation of other services configured on the VLAN interface, you need to remove
the Martini VLL configuration made on the port.
z
Currently only Martini VLLs configured on a VLAN interface support the
primary/backup VC mode, while port-based Martini VLLs do not support this.
z
LSB1XP4CA0 cards do not support the multi-port VLL feature.
z
Interface cards configured for ACL redirection in port groups (such as XP4B)
cannot be used as non-MPLS intermixing cards.
z
The MTU value set in Martini VLL configuration does not affect the actual MTU of
the link.
z
If you use the mpls l2vc manual-restore command to manually restore primary
connections for the MPLS VLL virtual connections on the device, the device will
automatically disable the primary connection auto-restore function.
z
With the primary connection auto-restore function enabled on the device, you can
still use the mpls l2vc manual-restore command to manually switch the MPLS
VLL virtual connection on the specified VLAN interface. In this case, if the primary
L2VC flapping occurs, after the primary virtual connection resumes normal, the
MPLS VLL virtual connection will switch to the primary L2VC automatically.
1.3.2 Martini MPLS VLL Configuration Example
I. Network requirements
CEs shown in
Figure 1-7
are in the same VLAN as the corresponding PEs resides in. A
remote connection is required between CE-A and CE-B.
II. Network diagram
V LA N21 2
CE A
CE B
PE A
P E B
P
V LA N22
V LA N21
V LA N212
Figure 1-7 Network diagram for Martini MPLS VLL
III. Configuration procedure
1) Configure
PE-A.
# Configure the LSR-ID. Enable MPLS, LDP, and MPLS VLL.
[H3C-A] mpls lsr-id 192.1.1.1
[H3C-A] mpls
[H3C-A-mpls] quit
[H3C-A] mpls ldp
[H3C-A] mpls l2vpn