Konfigurasi singkat DSLAM ZTE

Langkah langkah troubleshoot DSLAM ZTE

• Cari port akses customer berdasarkan vlan
  7.BNC----.03.33(config)# show vlan 3786
  VLANID : 3786
  VLANName :DETIK
  PVC Egress/UnTag PORTLIST
  ------------------------------------------------------------
  4 Egress 13/5
  UnTag 13/5 ==> port akses
  ------------------------------------------------------------
  Egress/UnTag PORTLIST
  ------------------------------------------------------------
  Egress 9/1-9/2,11/1-11/2
  UnTag
  ------------------------------------------------------------
  dari hasil diatas dapat dilihat vlan 3786 ada di port 13/15
• Cek status port akses
  7.BNC----.03.33# show inter 13/5 port-status
  Port AdminStatus LinkStatus AtucTxRate(kbps) AturTxRate(kbps)
  -----------------------------------------------------------------
  13/5 enable up 1227 300

dari hasil diatas tampak status port up dengan speed downstream(Atuc) 1227 Kbps dan Upstream 300 Kbps (Atur)

• Cek SNR dan Att jaringan customer
  7.ZTE----.03.33# sho adsl physical 13/5
  AtucCurrSnrMgn : 220
  AtucCurrAtn : 296
  AturCurrSnrMgn : 152
  AturCurrAtn : 620

Hasil command show adsl physical 13/15 sebenarnya panjang, hanya saja yang perlu dilihat hanya 4 parameter diatas. Jika dibandingkan dengan dslam huawei hasil dari dslam zte harus dibagi 10. Misal untuk AtucCurrSnrMgn nilainya adalah 220dB jika di dslam huawei sama dengan 22dB.

• Cek lineprofil dan cara pasangnya di port akses
  7.BNC----.03.33# show adsl profile
  All Existing Line Profiles :
  1 : CONFIG.PRF
  2 : DEFVAL.PRF
  3 : DEF1MKD.PRF
  4 : P_10M_2M.PRF
  5 : P_20M_2M.PRF
  6 : P_256_64.PRF
  7 : P_384_96.PRF
  8 : P_384_192.PRF
  9 : P_512_128.PRF
  10 : P_512_256.PRF
  11 : P_1024_256.PRF
  12 : P_1024_512.PRF
  13 : P_2048_512.PRF
  14 : P_3072_512.PRF
  15 : P_4096_512.PRF
  16 : DEFVAL_ISDN.PRF
  17 : PROFILE_10M.PRF
  18 : PROFILE_384.PRF
  19 : PROFILE_512.PRF

Kita tinggal pilih profil yang sesuai bandwidth customer. Misal bandwitdh customer 128 Kbps

dan profil eksisting adalah 1024 Kbps kita bisa gunakan profil P_384_192.PRF agar tidak membebani jaringan

cek eksisting profil di port akses

7.BNC----.03.33# show adsl status 13/1

LineConfProfile : PROFILE_1024.PRF ==> profil eksisting

kita ingin ubah jadi profil P_384_192.PRF

7.BNC----.03.33# config

7.BNC----.03.33(config)# interface adsl 13/1

7.BNC----.03.33(cfg-if-adsl-13/1)# adsl profile P_384_192.PRF

7.BNC----.03.33# show adsl status 13/1

LineConfProfile : P_384_192.PRF ==> profil sudah berubah

• Cara buat lineprofil baru
  Jika tidak ada profil yang sesuai dengan bandwidth customer maka perlu dibuat profil baru yang sesuai. Yang perlu diperhatikan hanya 8 parameter terkait bandwidth upstream dan downstream. Parameter lain biarkan default saja dengan cara tekan enter

Parameter Penting

AtucChanConfFastMaxTxRate
AtucChanConfFastMinTxRate
AtucChanConfInterleaveMaxTxRate
AtucChanConfInterleaveMinTxRate
AturChanConfFastMaxTxRate
AturChanConfFastMinTxRate
AturChanConfInterleaveMaxTxRate
AturChanConfInterleaveMinTxRate


7.BNC----.03.33(config)# adsl-profile P_1M
7.BNC----.03.33(config)# adsl-profile P_1M
AtucConfRateMode(1-fixed,2-adaptAtStartup,3-adaptAtRuntime):[2]
AtucConfRateChanRatio(0..100):[0]
AtucConfTargetSnrMgn(0..310(0.1dB)):[80]
AtucConfMaxSnrMgn(80..310(0.1dB)):[310]
AtucConfMinSnrMgn(0..80(0.1dB)):[0]
AtucConfDownshiftSnrMgn(0..310):[0]
AtucConfUpshiftSnrMgn(0..310):[0]
AtucConfMinUpshiftTime(0..16383):[0]
AtucConfMinDownshiftTime(0..16383):[0]
ConfProfileLineType(1-fast-only ,2-interleaved-only):[2]
AtucChanConfFastMaxTxRate(0..102400kbps):[1024]
AtucChanConfFastMinTxRate(0..1024kbps):[0]
AtucChanConfInterleaveMaxTxRate(0..102400kbps):[1024]
AtucChanConfInterleaveMinTxRate(0..1024kbps):[0]
AtucChanConfMaxInterleaveDelay(0..255ms):[16]
AturConfRateMode(1-fixed,2-adaptAtStartup,3-adaptAtRuntime):[2]
AturConfRateChanRatio(0..100):[0]
AturConfTargetSnrMgn(0..310(0.1dB)):[80]
AturConfMaxSnrMgn(80..310(0.1dB)):[310]
AturConfMinSnrMgn(0..80(0.1dB)):[0]
AturConfDownshiftSnrMgn(0..310(0.1dB)):[0]
AturConfUpshiftSnrMgn(0..310(0.1dB)):[0]
AturConfMinUpshiftTime(0..16383):[0]
AturConfMinDownshiftTime(0..16383):[0]
AturChanConfFastMaxTxRate(0..10240kbps):[512]1024
AturChanConfFastMinTxRate(0..1024kbps):[0]
AturChanConfInterleaveMaxTxRate(0..10240kbps):[512]1024
AturChanConfInterleaveMinTxRate(0..1024kbps):[0]
AturChanConfMaxInterleaveDelay(0..255ms):[16]
AtucDMTConfFreqBinsOperType(1-open,2-cancel):[2]
AturDMTConfFreqBinsOperType(1-open,2-cancel):[2]
LineDMTConfEOC(1-byte ,2-streaming ):[1]
LineDMTConfTrellis(1-on,2-off):[1]
AtucConfMaxBitsPerBin(0..15):[15]
AtucConfTxStartBin(6..511):[32]
AtucConfTxEndBin(32..511):[511]
AtucConfRxStartBin(6..63):[6]
AtucConfRxEndBin(6..63):[60]
AtucConfUseCustomBins(1-on,2-off):[2]
AtucConfDnBitSwap(1-on,2-off):[2]
AtucConfUpBitSwap(1-on,2-off):[2]
AtucConfREADSL2Enable(1-on,2-off):[2]
AtucConfPsdMaskType(1-DMT_PSD_MSK,2-ADSL2_PSD_MSK,3-ADSL2_READSL_WIDE_PSD_MSK,4-ADSL2_READSL_NARROW_PSD_MSK):[2]
AtucConfPMMode(1-DISABLE,2-L2_ENABLE,3-L3_ENABLE,4-L3_ENABLE |L2_ENABLE):[1]
AtucConfPML0Time(0..255s):[240]
AtucConfPML2Time(0..255s):[120]
AtucConfPML2ATPR(0..31db):[3]
AtucConfPML2Rate(512..1024kbps):[512]
Press M or m key to modify, or the other key to complete?[C]
• Cara pindah port
  Misalkan vlan 3786 ingin dipindah ke port 13/1
  7.BNC----.03.33(config)# vlan 3786 13/1 untag pvc 4
  7.BNC----.03.33(config)# interface adsl 13/1
  7.BNC----.03.33(cfg-if-adsl-13/1)# atm pvc 4 vpi 1 vci 34 common
  7.BNC----.03.33(cfg-if-adsl-13/1)# pvid 3786 pvc 4

verifikasi seting

7.BNC----.03.33# show vlan 3786

VLANID : 3786

VLANName : VPNIP_MANDIRI

PVC Egress/UnTag PORTLIST

------------------------------------------------------------

4 Egress 13/1,13/5

UnTag 13/1,13/5

------------------------------------------------------------

Egress/UnTag PORTLIST

------------------------------------------------------------

Egress 9/1-9/2,11/1-11/2

UnTag

------------------------------------------------------------

dapat dilihat saat ini vlan 3786 ada di 2 port akses yaitu 13/1 (port baru) dan 13/5( port lama)

• Cara Buat vlan baru
  7.BNC----.03.33(config)# add-vlan 1000
  7.BNC----.03.33(config)# vlan 1000 name TEST
  7.BNC----.03.33(config)# sho vlan 1000
  VLANID : 1000
  VLANName : TEST
  PVC Egress/UnTag PORTLIST
  ------------------------------------------------------------
  ------------------------------------------------------------
  Egress/UnTag PORTLIST
  ------------------------------------------------------------
  Selanjutnya tinggal pasang vlan pada port yang diinginkan seperti step sebelumnya
  
  
  Semoga bermanfaat  ^^V