Note: This post is in Dutch since it’s targeted towards a Dutch audience.
Vandaag werd op kantoor onze VDSL2 verbinding van 50Mbit (non-vectoring) naar 65Mbit (vectoring) geupgrade door XS4All. Dat liep niet helemaal lekker. Onze Cisco 887VA router/modem kon daar niet goed mee overweg.
Na wat zoeken (uren) kwam ik er achter dat er een andere firmware nodig is, te weten VA_A_38k1_B_38h_24g1.bin
Om iedereen de moeite te besparen, deze firmware is hier te downloaden. (Hekel aan dat Cisco alles achter logins plaatst!)
Plaats vervolgens de firmware in de router door middel van TFTP of een HTTP-copy en dan is het slechts dit stukje configuratie:
! controller VDSL 0 firmware filename flash:VA_A_38k1_B_38h_24g1.bin !
Als ik nu in de Cisco kijk zie ik dit:
firewall#show controllers VDSL 0 Controller VDSL 0 is UP Daemon Status: Up XTU-R (DS) XTU-C (US) Chip Vendor ID: 'BDCM' 'BDCM' Chip Vendor Specific: 0x0000 0xA45F Chip Vendor Country: 0xB500 0xB500 Modem Vendor ID: 'CSCO' ' ' Modem Vendor Specific: 0x4602 0x0000 Modem Vendor Country: 0xB500 0x0000 Serial Number Near: FCZ162390P2 887VA-SE 15.3(3) Serial Number Far: AA1250FE43S-05 Modem Version Near: 15.3(3) Modem Version Far: 0xa45f Modem Status: TC Sync (Showtime!) DSL Config Mode: AUTO Trained Mode: G.993.2 (VDSL2) Profile 17a TC Mode: PTM Selftest Result: 0x00 DELT configuration: disabled DELT state: not running Trellis: ON ON SRA: disabled disabled SRA count: 0 0 Bit swap: enabled enabled Bit swap count: 1710 5 Line Attenuation: 0.0 dB 0.0 dB Signal Attenuation: 0.0 dB 0.0 dB Noise Margin: 12.1 dB 26.2 dB Attainable Rate: 90384 kbits/s 36750 kbits/s Actual Power: 12.4 dBm - 1.2 dBm Per Band Status: D1 D2 D3 U0 U1 U2 U3 Line Attenuation(dB): 11.7 28.0 44.0 4.0 21.5 33.8 N/A Signal Attenuation(dB): 16.3 27.6 44.0 4.0 20.8 33.3 N/A Noise Margin(dB): 12.2 12.2 12.1 26.2 26.1 26.2 N/A Total FECC: 54 0 Total ES: 0 0 Total SES: 0 0 Total LOSS: 0 0 Total UAS: 78 78 Total LPRS: 0 0 Total LOFS: 0 0 Total LOLS: 0 0 Full inits: 1 Failed full inits: 0 Short inits: 0 Failed short inits: 0 Firmware Source File Name (version) -------- ------ ------------------- VDSL user config flash:VA_A_38k1_B_38h_24g1.bin (10) Modem FW Version: 130208_1314-4.02L.03.A2pv6C038k1.d24g1 Modem PHY Version: A2pv6C038k1.d24g1 Vendor Version: Ap6v38k1.24g1 68 DS Channel1 DS Channel0 US Channel1 US Channel0 Speed (kbps): 0 83997 0 8399 SRA Previous Speed: 0 0 0 0 Previous Speed: 0 0 0 0 Reed-Solomon EC: 0 54 0 0 CRC Errors: 0 0 0 0 Header Errors: 0 0 0 0 Interleave (ms): 3.00 0.00 0.00 0.00 Actual INP: 4.00 55.00 4.00 55.00 Training Log : Stopped Training Log Filename : flash:vdsllog.bin firewall#
Last Updated on 20-08-2014 by Wido den Hollander