V-Vpls Traffic Processing - Nokia 7302 Manual

FD 100/320Gbps NT and FX NT IHub Services Guide
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Disabling MAC Learning
You can disable MAC learning for a v-VPLS service instance. When MAC learning is
disabled, new source MAC addresses are not entered in the forwarding database for
the service. MAC learning can be disabled for individual SAPs.
5.3.2.7
The ISAM dispatches frames received on a residential or regular port with a valid
FCS. Depending on the type and content, frames are discarded or directed to the
m-VPLS, v-VPLS, or to the virtual port for VPRN processing.
As a general rule, frames received on a port are processed by m-VPLS or v-VPLS
as indicated below:
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Issue: 13
When a frame is received from an SAP and the source MAC address conflicts with
an entry in the FDB which was already self-learned (a dynamic FDB entry) on
another SAP:
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MAC movement is allowed from a regular port to another regular port:
MAC address relearning takes place and the IHUB receives the frame to be handled
by a v-VPLS service. The system marks the updated entry as "in use".
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MAC movement is allowed from a residential port to a regular port:
MAC address relearning takes place and the frame is forwarded according to the
IHUB to be handled by a v-VPLS service. The system marks the updated entry as "in
use".
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MAC movement is not allowed from a regular port to a residential port. No learning
takes place. In ISAM, a duplicate MAC alarm is generated.
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MAC movement is not allowed from a residential port to another residential port. No
learning takes place. In ISAM, a duplicate MAC alarm is generated.
When a frame is received from an SAP and the Source MAC address conflicts
with an entry in the FDB which was statically entered (via the management
system):
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MAC movement is not allowed and no learning takes places. In ISAM, a duplicate
MAC alarm is generated.

v-VPLS traffic processing

Untagged L2CP frames are processed by the m-VPLS if a m-VPLS SAP: no-tag
is configured on this port
Untagged user frames are processed by a v-VPLS if an SAP:0 is configured on
this port for this v-VPLS
Tagged user frames are processed by a v-VPLS if the corresponding SAP: VlanId
is configured on this v-VPLS
Tagged L2CP frames are processed like user frames.
3HH-11985-AAAA-TQZZA
Virtual Private LAN Service
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