Есть DAS-3224, установлен в офисном центре,длина линий от 50 до 200 метров. К нему подключены модемы,рутеры ZTE831-2, Zyxel 660 итп. Работал нормально, каждый порт сидел в своем VLAN-е и по tagged отдавался на Cisco рутер.
Через месяц после установки началась следующая проблема: через полчаса-час после старта DAS терял сетевой (layer3) уровень по отношению к хостам подключеным к DSL портам. Т.е. все DSL/Ethernet порты в состоянии Up, Cisco видит DAS и с нее DAS управляется прекрасно по telnet-у. Сделал профайл с 2048K/512K соотношением Down/Upstream и назначил на порты - эффекта ноль
Даже пара команд вкл-выкл порта не помогает
$ modify adsl line intf ifname dsl-0 disable
Thu Jan 01 02:36:58 1970 : MAJOR ALARM : ADSL ATUC Down : Interface - dsl-0
Set Done
$ modify adsl line intf ifname dsl-0 enable
Set Done
Thu Jan 01 02:37:37 1970 : STATUS ALARM : ADSL ATUC Up : Interface - dsl-0
Помогает только reboot
----
Некоторые выводы (для примера порта1 - dsl-0):
$ get adsl line intf ifname dsl-0
IfName : dsl-0
Line Type : interleavedOnly Coding Type : dmt
GsUtopia L2TxAddr : 0 GsUtopia L2RxAddr : 0
GsUtopia L2RxAddr2nd : -1 GsUtopia L2TxAddr2nd : -1
Gs Clock Type : oscillator Gs Action : startup
Trans Atuc Cap : ansit1413 q9921PotsNonOverlapped q9921PotsOverlapped q9922potsNonOverlapeed q9923Readsl2PotsNonOverlapped q9925Adsl2PlusPotsNonOverlapped q9925Adsl2PlusPotsOverlapped q9923Adsl2PotsNonOverlapped q9923AnnexMPotsExtUsNonOverlapped q9925AnnexMPotsExtUsNonOverlapped q9925AnnexMPotsExtUsOverlapped
Trans Atuc Actual : q9925Adsl2PlusPotsNonOverlapped
Trans Atuc Config : ansit1413 q9921PotsNonOverlapped q9923Readsl2PotsNonOverlapped q9925Adsl2PlusPotsOverlapped q9923Adsl2PotsNonOverlapped q9923AnnexMPotsExtUsNonOverlapped q9925AnnexMPotsExtUsNonOverlapped q9925AnnexMPotsExtUsOverlapped
GsDmtTrellis : trellisOn
Trans Atur Cap : q9923Readsl2PotsNonOverlapped q9925Adsl2PlusPotsNonOverlapped q9925Adsl2PlusPotsOverlapped q9923Adsl2PotsNonOverlapped q9923AnnexMPotsExtUsNonOverlapped q9925AnnexMPotsExtUsNonOverlapped q9925AnnexMPotsExtUsOverlapped
PM Conf PMSF : L3ToL0StateForce
Line DELT Conf LDSF : inhibit
Curr Output Pwr(dBm/10) : 48 DS Bin SNR Update : Enable
Bin Number Number of bits/bin
--------------------------------
[0 ] 64 64 64 64 64 64 64 114 112 112 112 112 110 110 110 112
[16] 112 112 110 112 112 110 110 110 112 110 110 112 112 112 112 64
[32] 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
[48] 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Oper Status : Up Admin Status : Up
$
------------------------
$ get system info
Description : 100000000001010000000000000000000000000000000100
Name : DSLAM4
Location : Office4
Contact : M
Vendor :
LogThreshold : 0
Object-id : 1.3.6.1.4.1.171.10.65.1
Up Time(HH:MM:SS) : 2:4:48
HwVersion : ADSL-1.0
CPLDVersion : 1.9
CPSwVersion : COL2.10.2.0.051206
CPSwVersion(Build): D.2.12.i1000.ADSL2+.A PRIMARY (GS_API_632/E.67.1.39)
DPSwVersion : DP_B02_10_14_60_ip1000a
System Time : Thu Jan 01 02:04:48 1970
Time Zone : GMT
DST : off
Services : physical datalink internet end-to-end applications
--------------------
$ get interface stats ifname dsl-0
Interface : dsl-0 Description : dsl-0
Type : Adsl Mtu : 0
Bandwidth : 20928000 Phy Adddr : 00:00:00:00:00:00
Last Change(sec) : 101 Unknown Prot Pkts : 0
Admin Status : Up Operational Status : Up
In Octets : 24857 Out Octets : 2544
In Discards : 11 Out Discards : 0
In Errors : 0 Out Errors : 0
In Ucast Pkts : 458 Out Ucast Pkts : 48
In Mcast Pkts : 0 Out Mcast Pkts : 0
In Bcast Pkts : 0 Out Bcast Pkts : 0
LinkUpDnTrapEnable : Enable Promiscous Mode : False
Connector Present : True CounterDiscontTime : 0
HC In Octets : 0x000006119
HC OutOctets : 0x0000009f0
---------------
$ get vlan curr info vlanid 101
VLAN Index : 101
VLAN Status : permanent
Egress Ports : 1 385
Untagged Ports : 1
Bridging Mode : Residential
Flood support Status : enable
Broadcast support Status : enable Reserved Mac Profile Id : 1
-----------------
Помогите, прошу.