I-NNI port Internal Network-Network Interface (always a network-role port)
E-NNI port External Network-Network Interface (here a trunking network-role port)
Ethernet WAN port mapping
The following table shows the mapping of WAN ports to termination points (TP) for
X4IP and LKA4 port units. The LKA4 port unit belongs to the former Metropolis
®
products. With this mapping, interworking between these products is possible. The
mapping is fixed and cannot be altered. X4IP are 4-port units, whereas LKA4 is an
8-port unit. WAN ports 5 through 8 at LKA4 utilize identical mapping as respective
WAN ports 1 trough 4. In case the units in service do not use the same termination
points adaptation via the LO cross connect is required.
Capacity WAN port 1 /
WAN port 5
WANport2/
WAN port 6
WANport3/
WAN port 7
WANport4/
WAN port 8
LKA4
LJB459
X4IP LKA4
LJB459
X4IP LKA4
LJB459
X4IP LKA4 X4IP
100 Mbit/s TP100 TP100 ------
TP200 TP200 ------
50 Mbit/s TP100 TP100 TP200 TP200 - - - -
10 Mbit/s TP311 TP311 TP323 TP361 TP342 TP342 TP361 TP323
TP312 TP321 TP331 TP371 TP343 TP352 TP362 TP333
TP313 TP331 TP332 TP312 TP351 TP362 TP363 TP343
TP321 TP341 TP333 TP322 TP352 TP372 TP371 TP353
TP322 TP351 TP341 TP332 TP353 TP313 TP372 TP363
8 Mbit/s TP311 TP311 TP323 TP361 TP342 TP342 TP361 TP323
TP312 TP321 TP331 TP371 TP343 TP352 TP362 TP333
TP313 TP331 TP332 TP312 TP351 TP362 TP363 TP343
TP321 TP341 TP333 TP322 TP352 TP372 TP371 TP353
6 Mbit/s TP311 TP311 TP323 TP361 TP342 TP342 TP361 TP323
TP312 TP321 TP331 TP371 TP343 TP352 TP362 TP333
TP313 TP331 TP332 TP312 TP351 TP362 TP363 TP343
4 Mbit/s TP311 TP311 TP323 TP361 TP342 TP342 TP361 TP323
TP312 TP321 TP331 TP371 TP343 TP352 TP362 TP333
2 Mbit/s TP311 TP311 TP323 TP361 TP342 TP342 TP361 TP323
In accordance with the SDH multiplexing scheme, the termination point (TP)
assignment of the VC-12 and VC-3 tributaries is as follows: [TPabc]
Ethernet Overview
Port provisioning
....................................................................................................................................................................................................................................
365-312-801R7.2
Issue 3, May 2007
Alcatel-Lucent - Proprietary
See notice on first page
11-49