Juniper JUNOS OS 10.4 Manual page 78

Junos OS 12.1 MX Series 3D Universal Edge Routers Solutions Guide
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58
} # End of customer-c1-v1-to-v1000
customer-c1-v1500 {
instance-type vpls;
vlan-id 1500;
interface ge-1/0/0.11;
interface ge-6/0/0.11;
} # End of customer-c1-v1500
} # End of routing-instances
Note the use of the vlan-id all
. The
customer-c1-v1-to-v1000
domains, each with its own normalized VLAN.
The following happens as a result of the
Packets received on logical interfaces
single VLAN tag in the range from 1 through 1000 in the frame are accepted.
Unknown source MAC addresses and unknown destination MAC addresses are learned
based on their normalized VLAN values of 1 through 1000.
All packets sent on the VPLS pseudowire have a normalized VLAN tag after the source
MAC address field in the encapsulated Ethernet packet.
Although there are only three logical interfaces in the VPLS instance called
customer-c1-v1-to-v1000
different logical interfaces for different VLANs. For example, MAC address M1 could
be learned on logical interface
for VLAN 600.
ge-2/0/0.1
Ethernet Networking
VLANs Within a Bridge Domain or VPLS Instance on page 43
Packet Flow Through a Bridged Network with Normalized VLANs on page 44
Configuring Learning Domains for VLAN IDs Bound to Logical Interfaces on page 47
and vlan-id-range statements in the VPLS instance called
statement implicitly creates multiple learning
vlan-id all
vlan-id all configuration:
, or
ge-1/0/0.1
, the same MAC address (for example, M1) can be learned on
ge-1/0/0.1 for VLAN 500 and also on logical interface
, or , with a
ge-2/0/0.1 ge-3/0/0.1
Copyright © 2012, Juniper Networks, Inc.