Nortel Networks 8000 - Manual (Page 5)

3.4.7 Configuring cable mode of CT1 interface....................................................................................... 3-18
3.4.8 Checking the configuration............................................................................................................ 3-19
3.5 Configuring CE3 interfaces...................................................................................................................... 3-20
3.5.1 Establishing the configuration task................................................................................................ 3-20
3.5.2 Configuring working mode of CE3 interface.................................................................................. 3-20
3.5.3 Configuring clock mode of CE3 interface.......................................................................................3-21
3.5.4 Configuring national bit of CE3 interface....................................................................................... 3-21
3.5.5 Checking the configuration............................................................................................................ 3-22
3.6 Configuring CE1channels of CE3 interfaces........................................................................................... 3-22
3.6.1 Establishing the configuration task................................................................................................ 3-22
3.6.2 Configuring working mode of CE1 channel....................................................................................3-23
3.6.3 Configuring clock mode of CE1 channel........................................................................................ 3-24
3.6.4 Configuring Frame Format of CE1 Channel................................................................................... 3-24
3.6.5 Disabling or enabling CE1 channel................................................................................................. 3-25
3.6.6 Checking the configuration............................................................................................................ 3-25
3.7 Configuring synchronous serial interfaces............................................................................................... 3-26
3.7.1 Establishing the configuration task................................................................................................ 3-26
3.7.2 Configuring attribute parameters of synchronous serial interface...................................................3-27
3.7.3 Configuring link layer protocol of synchronous serial interface..................................................... 3-28
3.7.4 Configuring hold-interval of the link layer protocol of the synchronous serial interface............... 3-28
3.7.5 Checking the configuration............................................................................................................ 3-29
3.8 Maintaining e-carrier and t-carrier interface.............................................................................................3-30
3.8.1 Resetting interface statistics........................................................................................................... 3-30
3.8.2 Setting loopback to detect whether the interface is normal.............................................................3-30
3.9 Configuration examples............................................................................................................................3-30
3.9.1 Example for configuring communication over CE1 interfaces bundle..........................................3-31
3.9.2 Example for configuring communication over E1 interfaces Bundle............................................ 3-34
3.9.3 Example for configuring CE3 interfaces........................................................................................ 3-38
4 POS and CPOS interface configuration.................................................................... 4-1
4.1 Introduction................................................................................................................................................ 4-2
4.1.1 SONET............................................................................................................................................. 4-2
4.1.2 SDH..................................................................................................................................................4-2
4.1.3 POS...................................................................................................................................................4-6
4.1.4 CPOS................................................................................................................................................ 4-6
4.2 Configuring POS interfaces........................................................................................................................4-9
4.2.1 Establishing the configuration task.................................................................................................. 4-9
4.2.2 Configuring link layer protocol......................................................................................................4-10
4.2.3 Configuring clock mode.................................................................................................................4-10
4.2.4 Configuring overhead bytes........................................................................................................... 4-11
4.2.5 Configuring frame format.............................................................................................................. 4-11
4.2.6 Configuring scramble function.......................................................................................................4-12
Nortel Secure Router 8000 Series
Configuration -WAN Access_____________________________________________________________________________
Issue 5.3 (30 March 2009) Nortel Networks Inc. iii