GE JungleMUX SONET Technical Practice page 168

fixes, the V1 users are recommended to upgrade all their ETHER-1000 V1 units
to V3 at their earliest convenience.
The unit upgrade is carried out by executing a GE-supplied program while the PC
is connected to the ETHER-1000 unit‟s CI.
The users upgrading their ETHER-1000 system from V1 to V3 should expect
the following during the upgrade process:
1. Bridging
a) For D-PVLANs with QVLAN filtering disabled, normal operation is
maintained.
b) For D-PVLANs with QVLAN filtering enabled, untagged traffic is not
bridged.
resume after all the units are upgraded.
2. Protection Switching
Normal protection switching is supported.
3. STS-1 Path Alarms
Mismatch alarm is expected on some units.
appear only for V1-V3 connections along a TDM pipe using more than 16
STS-1s (so no alarms for V1-V1 connections, V3-V3 connections or for
TDM pipes with less than 16 STS-1s).
4. Mapping Priority
The V3 unit doesn't support the following Mapping Priority options
available in V1: 1-70-6, 0-70-3, 0-71-4, 0-72-5, 0-73-6. If a V1
unit configured with any of these settings is upgraded to V3, the user will
have to manually select one of the available options.
default Priority 2 mapping is applied.
5. Port Type Assignments
Port Types are assigned automatically during the upgrade process.
a) Ports with QVLAN filtering disabled are upgraded to P-Access ports.
b) Ports with QVLAN filtering enabled and single QVLAN membership are
upgraded to Q-Access ports.
c) Ports with QVLAN filtering enabled and multiple QVLAN memberships
are upgraded to Q-Trunk ports.
Copyright  GE Multilin Inc. 2010-2012
Tagged traffic is bridged normally.
342-86400-498PS
Issue 1.2
April 2012
Page 168
Untagged traffic will
Note that this alarm will
Otherwise, the